Cheap Flights from Boston to South Korea (BOS to KR)

Discover more affordable routes and cheaper dates from Boston to South Korea (BOS to KR) within a date range.

⭐ Search by country or region to discover more affordable routes, like Netherlands → Italy or Europe → South East Asia.

Results Quantity

Cabin Bags

Checked Bags

Max Budget

US$

Max Duration

Hours

Max Layover

Hours

Departure Time

Connections

Select Airlines

Loading…

US$1734

9:00pm - 9:05am
Mon Mar 24th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Tue Apr 8th 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 24th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Tue Mar 25th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Tue Apr 8th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Wed Apr 9th 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1734

9:00pm - 6:20pm
Sun Mar 23rd 2025

32h 20m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Fri Apr 4th 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Sun Mar 23rd 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 13h 0m

Tue Mar 25th 2025 Turkish Airlines · TK 90 Depart at 2:20am from Istanbul (IST) Fly for 10h 0m Arrive at 6:20pm in Seoul (ICN)

Stay in Seoul for 10 nights — find accommodations with Kayak and Booking

Fri Apr 4th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Sat Apr 5th 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1735

9:00pm - 9:05am
Mon Mar 17th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

12:10am - 7:40pm
Sun Mar 30th 2025

32h 30m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 17th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Tue Mar 18th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 10 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Turkish Airlines · TK 91 Depart at 12:10am from Seoul (ICN) Fly for 11h 55m Arrive at 6:05am in Istanbul (IST)

Layover in Istanbul for 10h 20m

Sun Mar 30th 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1749

9:00pm - 9:05am
Mon Mar 24th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Wed Apr 2nd 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 24th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Tue Mar 25th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 7 nights — find accommodations with Kayak and Booking

Wed Apr 2nd 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Thu Apr 3rd 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1750

9:00pm - 9:05am
Sat Mar 22nd 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Sun Mar 30th 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Sat Mar 22nd 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Sun Mar 23rd 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 6 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Turkish Airlines · TK 101 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 11h 30m

Mon Mar 31st 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1751

9:00pm - 9:05am
Mon Mar 24th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Tue Apr 1st 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 24th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Tue Mar 25th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 6 nights — find accommodations with Kayak and Booking

Tue Apr 1st 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Wed Apr 2nd 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1751

9:00pm - 9:05am
Mon Mar 17th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Tue Apr 1st 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 17th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Tue Mar 18th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Tue Apr 1st 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Wed Apr 2nd 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1751

9:00pm - 9:05am
Wed Mar 19th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Tue Apr 1st 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 19th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Thu Mar 20th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 11 nights — find accommodations with Kayak and Booking

Tue Apr 1st 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Wed Apr 2nd 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1751

9:00pm - 9:05am
Wed Mar 19th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Thu Apr 3rd 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 19th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Thu Mar 20th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Thu Apr 3rd 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Fri Apr 4th 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1751

9:00pm - 9:05am
Wed Mar 19th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Sun Mar 30th 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 19th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Thu Mar 20th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 9 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Turkish Airlines · TK 101 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 11h 30m

Mon Mar 31st 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1751

9:00pm - 9:05am
Wed Mar 26th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Wed Apr 2nd 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Thu Mar 27th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 5 nights — find accommodations with Kayak and Booking

Wed Apr 2nd 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Thu Apr 3rd 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1751

9:00pm - 9:05am
Wed Mar 26th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Thu Apr 3rd 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Thu Mar 27th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 6 nights — find accommodations with Kayak and Booking

Thu Apr 3rd 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Fri Apr 4th 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1754

9:00pm - 9:05am
Mon Mar 17th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Thu Apr 3rd 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 17th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Tue Mar 18th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 15 nights — find accommodations with Kayak and Booking

Thu Apr 3rd 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Fri Apr 4th 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1798

9:00pm - 9:05am
Mon Mar 24th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Sun Mar 30th 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 24th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Tue Mar 25th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 4 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Turkish Airlines · TK 101 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 11h 30m

Mon Mar 31st 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1814

9:00pm - 9:05am
Wed Mar 19th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

12:10am - 7:40pm
Sun Mar 30th 2025

32h 30m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 19th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Thu Mar 20th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 8 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Turkish Airlines · TK 91 Depart at 12:10am from Seoul (ICN) Fly for 11h 55m Arrive at 6:05am in Istanbul (IST)

Layover in Istanbul for 10h 20m

Sun Mar 30th 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1814

9:00pm - 9:05am
Mon Mar 17th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Sun Mar 30th 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 17th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Tue Mar 18th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 11 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Turkish Airlines · TK 101 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 11h 30m

Mon Mar 31st 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1814

9:00pm - 9:05am
Wed Mar 26th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Tue Apr 1st 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Thu Mar 27th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 4 nights — find accommodations with Kayak and Booking

Tue Apr 1st 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Wed Apr 2nd 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1814

9:00pm - 9:05am
Wed Mar 26th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Tue Apr 8th 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Thu Mar 27th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 11 nights — find accommodations with Kayak and Booking

Tue Apr 8th 2025 Turkish Airlines · TK 91 Depart at 11:20pm from Seoul (ICN) Fly for 11h 30m Arrive at 4:50am in Istanbul (IST)

Layover in Istanbul for 11h 35m

Wed Apr 9th 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1814

9:00pm - 9:05am
Wed Mar 26th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Sun Mar 30th 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Thu Mar 27th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 2 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Turkish Airlines · TK 101 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 11h 30m

Mon Mar 31st 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$1942

9:00pm - 9:05am
Sat Mar 15th 2025

23h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

11:20pm - 7:40pm
Sun Mar 30th 2025

33h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Sat Mar 15th 2025 Turkish Airlines · TK 82 Depart at 9:00pm from Boston (BOS) Fly for 9h 20m Arrive at 1:20pm in Istanbul (IST)

Layover in Istanbul for 3h 50m

Sun Mar 16th 2025 Turkish Airlines · TK 20 Depart at 5:10pm from Istanbul (IST) Fly for 9h 55m Arrive at 9:05am in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Turkish Airlines · TK 101 Depart at 11:20pm from Seoul (ICN) Fly for 11h 35m Arrive at 4:55am in Istanbul (IST)

Layover in Istanbul for 11h 30m

Mon Mar 31st 2025 Turkish Airlines · TK 81 Depart at 4:25pm from Istanbul (IST) Fly for 10h 15m Arrive at 7:40pm in Boston (BOS)

Book Flight
US$2128

1:30am - 12:45pm
Wed Mar 19th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

1:40pm - 11:00pm
Tue Apr 1st 2025

22h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 19th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Thu Mar 20th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 12 nights — find accommodations with Kayak and Booking

Tue Apr 1st 2025 Cathay Pacific · CX 439 Depart at 1:40pm from Seoul (ICN) Fly for 3h 55m Arrive at 4:35pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 35m

Tue Apr 1st 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2142

1:30am - 12:45pm
Wed Mar 26th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

1:40pm - 11:00pm
Tue Apr 8th 2025

22h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Thu Mar 27th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 12 nights — find accommodations with Kayak and Booking

Tue Apr 8th 2025 Cathay Pacific · CX 439 Depart at 1:40pm from Seoul (ICN) Fly for 3h 55m Arrive at 4:35pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 35m

Tue Apr 8th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2155

1:30am - 12:45pm
Mon Mar 24th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

1:40pm - 11:00pm
Wed Apr 2nd 2025

22h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 24th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Tue Mar 25th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 8 nights — find accommodations with Kayak and Booking

Wed Apr 2nd 2025 Cathay Pacific · CX 439 Depart at 1:40pm from Seoul (ICN) Fly for 3h 55m Arrive at 4:35pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 35m

Wed Apr 2nd 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2157

1:30am - 6:35pm
Thu Mar 20th 2025

28h 5m
Boston (BOS) → Seoul (ICN)

1 Stop

3:10pm - 11:00pm
Thu Apr 3rd 2025

20h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Thu Mar 20th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 8h 55m

Fri Mar 21st 2025 Cathay Pacific · CX 418 Depart at 2:05pm from Hong Kong (HKG) Fly for 3h 30m Arrive at 6:35pm in Seoul (ICN)

Stay in Seoul for 12 nights — find accommodations with Kayak and Booking

Thu Apr 3rd 2025 Cathay Pacific · CX 411 Depart at 3:10pm from Seoul (ICN) Fly for 3h 50m Arrive at 6:00pm in Hong Kong (HKG)

Layover in Hong Kong for 1h 10m

Thu Apr 3rd 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2248

1:30am - 12:45pm
Wed Mar 26th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

10:10am - 11:00pm
Sun Mar 30th 2025

25h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Thu Mar 27th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 2 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Cathay Pacific · CX 417 Depart at 10:10am from Seoul (ICN) Fly for 3h 50m Arrive at 1:00pm in Hong Kong (HKG)

Layover in Hong Kong for 6h 10m

Sun Mar 30th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2261

1:30am - 12:45pm
Tue Mar 18th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

1:40pm - 11:00pm
Fri Apr 11th 2025

22h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Tue Mar 18th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Wed Mar 19th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 23 nights — find accommodations with Kayak and Booking

Fri Apr 11th 2025 Cathay Pacific · CX 439 Depart at 1:40pm from Seoul (ICN) Fly for 3h 55m Arrive at 4:35pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 35m

Fri Apr 11th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2261

1:30am - 12:45pm
Mon Mar 17th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

10:10am - 11:00pm
Sun Mar 30th 2025

25h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 17th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Tue Mar 18th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 11 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Cathay Pacific · CX 417 Depart at 10:10am from Seoul (ICN) Fly for 3h 50m Arrive at 1:00pm in Hong Kong (HKG)

Layover in Hong Kong for 6h 10m

Sun Mar 30th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2264

1:30am - 12:45pm
Sat Mar 22nd 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

3:10pm - 11:00pm
Wed Apr 9th 2025

20h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Sat Mar 22nd 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Sun Mar 23rd 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 17 nights — find accommodations with Kayak and Booking

Wed Apr 9th 2025 Cathay Pacific · CX 411 Depart at 3:10pm from Seoul (ICN) Fly for 3h 50m Arrive at 6:00pm in Hong Kong (HKG)

Layover in Hong Kong for 1h 10m

Wed Apr 9th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2340

1:30am - 12:45pm
Wed Mar 26th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

1:40pm - 11:00pm
Wed Apr 9th 2025

22h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Thu Mar 27th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Wed Apr 9th 2025 Cathay Pacific · CX 439 Depart at 1:40pm from Seoul (ICN) Fly for 3h 55m Arrive at 4:35pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 35m

Wed Apr 9th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2350

1:30am - 12:45pm
Thu Mar 27th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

3:10pm - 11:00pm
Wed Apr 9th 2025

20h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Thu Mar 27th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Fri Mar 28th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 12 nights — find accommodations with Kayak and Booking

Wed Apr 9th 2025 Cathay Pacific · CX 411 Depart at 3:10pm from Seoul (ICN) Fly for 3h 50m Arrive at 6:00pm in Hong Kong (HKG)

Layover in Hong Kong for 1h 10m

Wed Apr 9th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2350

1:30am - 12:45pm
Wed Mar 26th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

3:10pm - 11:00pm
Wed Apr 9th 2025

20h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Thu Mar 27th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Wed Apr 9th 2025 Cathay Pacific · CX 411 Depart at 3:10pm from Seoul (ICN) Fly for 3h 50m Arrive at 6:00pm in Hong Kong (HKG)

Layover in Hong Kong for 1h 10m

Wed Apr 9th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2350

1:30am - 12:45pm
Mon Mar 24th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

1:40pm - 11:00pm
Tue Apr 8th 2025

22h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 24th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Tue Mar 25th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Tue Apr 8th 2025 Cathay Pacific · CX 439 Depart at 1:40pm from Seoul (ICN) Fly for 3h 55m Arrive at 4:35pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 35m

Tue Apr 8th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2350

1:30am - 12:45pm
Wed Mar 26th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

1:40pm - 11:00pm
Wed Apr 2nd 2025

22h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Thu Mar 27th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 6 nights — find accommodations with Kayak and Booking

Wed Apr 2nd 2025 Cathay Pacific · CX 439 Depart at 1:40pm from Seoul (ICN) Fly for 3h 55m Arrive at 4:35pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 35m

Wed Apr 2nd 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2350

1:30am - 12:45pm
Thu Mar 27th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

1:40pm - 11:00pm
Thu Apr 3rd 2025

22h 20m
Seoul (ICN) → Boston (BOS)

1 Stop

Thu Mar 27th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Fri Mar 28th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 6 nights — find accommodations with Kayak and Booking

Thu Apr 3rd 2025 Cathay Pacific · CX 439 Depart at 1:40pm from Seoul (ICN) Fly for 3h 55m Arrive at 4:35pm in Hong Kong (HKG)

Layover in Hong Kong for 2h 35m

Thu Apr 3rd 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2354

1:30am - 12:45pm
Sun Mar 23rd 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

3:10pm - 11:00pm
Fri Apr 4th 2025

20h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Sun Mar 23rd 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Mon Mar 24th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 11 nights — find accommodations with Kayak and Booking

Fri Apr 4th 2025 Cathay Pacific · CX 411 Depart at 3:10pm from Seoul (ICN) Fly for 3h 50m Arrive at 6:00pm in Hong Kong (HKG)

Layover in Hong Kong for 1h 10m

Fri Apr 4th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2356

1:30am - 12:45pm
Mon Mar 24th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

3:10pm - 11:00pm
Tue Apr 8th 2025

20h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Mon Mar 24th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Tue Mar 25th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Tue Apr 8th 2025 Cathay Pacific · CX 411 Depart at 3:10pm from Seoul (ICN) Fly for 3h 50m Arrive at 6:00pm in Hong Kong (HKG)

Layover in Hong Kong for 1h 10m

Tue Apr 8th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2356

1:30am - 12:45pm
Wed Mar 26th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

3:10pm - 11:00pm
Tue Apr 1st 2025

20h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Thu Mar 27th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 5 nights — find accommodations with Kayak and Booking

Tue Apr 1st 2025 Cathay Pacific · CX 411 Depart at 3:10pm from Seoul (ICN) Fly for 3h 50m Arrive at 6:00pm in Hong Kong (HKG)

Layover in Hong Kong for 1h 10m

Tue Apr 1st 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2372

1:30am - 12:45pm
Thu Mar 20th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

3:10pm - 11:00pm
Thu Apr 3rd 2025

20h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Thu Mar 20th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Fri Mar 21st 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Thu Apr 3rd 2025 Cathay Pacific · CX 411 Depart at 3:10pm from Seoul (ICN) Fly for 3h 50m Arrive at 6:00pm in Hong Kong (HKG)

Layover in Hong Kong for 1h 10m

Thu Apr 3rd 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$2372

1:30am - 12:45pm
Wed Mar 26th 2025

22h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

3:10pm - 11:00pm
Tue Apr 8th 2025

20h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Wed Mar 26th 2025 Cathay Pacific · CX 811 Depart at 1:30am from Boston (BOS) Fly for 15h 40m Arrive at 5:10am in Hong Kong (HKG)

Layover in Hong Kong for 3h 5m

Thu Mar 27th 2025 Cathay Pacific · CX 434 Depart at 8:15am from Hong Kong (HKG) Fly for 3h 30m Arrive at 12:45pm in Seoul (ICN)

Stay in Seoul for 12 nights — find accommodations with Kayak and Booking

Tue Apr 8th 2025 Cathay Pacific · CX 411 Depart at 3:10pm from Seoul (ICN) Fly for 3h 50m Arrive at 6:00pm in Hong Kong (HKG)

Layover in Hong Kong for 1h 10m

Tue Apr 8th 2025 Cathay Pacific · CX 812 Depart at 7:10pm from Hong Kong (HKG) Fly for 15h 50m Arrive at 11:00pm in Boston (BOS)

Book Flight
US$3974

12:00pm - 4:30pm
Fri Mar 28th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Sat Apr 5th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Fri Mar 28th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 6 nights — find accommodations with Kayak and Booking

Sat Apr 5th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4003

12:00pm - 4:30pm
Fri Mar 28th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Sat Apr 12th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Fri Mar 28th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Sat Apr 12th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4031

12:00pm - 4:30pm
Thu Mar 27th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Sun Apr 13th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Thu Mar 27th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 15 nights — find accommodations with Kayak and Booking

Sun Apr 13th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4041

12:00pm - 4:30pm
Wed Mar 19th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Tue Apr 8th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 19th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 18 nights — find accommodations with Kayak and Booking

Tue Apr 8th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4041

12:00pm - 4:30pm
Wed Mar 19th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Mon Apr 7th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 19th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 17 nights — find accommodations with Kayak and Booking

Mon Apr 7th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4078

12:00pm - 4:30pm
Tue Mar 25th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Wed Apr 16th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Tue Mar 25th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 20 nights — find accommodations with Kayak and Booking

Wed Apr 16th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4078

12:00pm - 4:30pm
Mon Mar 17th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Mon Mar 31st 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Mon Mar 17th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 12 nights — find accommodations with Kayak and Booking

Mon Mar 31st 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4745

12:00pm - 4:30pm
Wed Mar 19th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Mon Apr 14th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 19th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 24 nights — find accommodations with Kayak and Booking

Mon Apr 14th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4745

12:00pm - 4:30pm
Wed Mar 19th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Wed Apr 9th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 19th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 19 nights — find accommodations with Kayak and Booking

Wed Apr 9th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4745

12:00pm - 4:30pm
Wed Mar 19th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Thu Apr 10th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 19th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 20 nights — find accommodations with Kayak and Booking

Thu Apr 10th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4745

12:00pm - 4:30pm
Wed Mar 19th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Thu Apr 17th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 19th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 27 nights — find accommodations with Kayak and Booking

Thu Apr 17th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4770

12:00pm - 4:30pm
Wed Mar 19th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Thu Apr 3rd 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 19th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Thu Apr 3rd 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4809

7:39pm - 12:20pm
Fri Mar 14th 2025

27h 41m
Boston (BOS) → Seoul (ICN)

2 Stops

11:55pm - 2:10pm
Sun Mar 30th 2025

27h 15m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Finnair · AY 4256 Depart at 7:39pm from Boston (BOS) Fly for 1h 21m Arrive at 9:00pm in New York (JFK)

Layover in New York for 1h 45m

Fri Mar 14th 2025 Finnair · AY 16 Depart at 10:45pm from New York (JFK) Fly for 8h 10m Arrive at 12:55pm in Helsinki (HEL)

Layover in Helsinki for 4h 40m

Sat Mar 15th 2025 Finnair · AY 41 Depart at 5:35pm from Helsinki (HEL) Fly for 11h 45m Arrive at 12:20pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Emirates · EK 323 Depart at 11:55pm from Seoul (ICN) Fly for 9h 30m Arrive at 4:25am in Dubai (DXB)

Layover in Dubai for 3h 55m

Mon Mar 31st 2025 Emirates · EK 237 Depart at 8:20am from Dubai (DXB) Fly for 13h 50m Arrive at 2:10pm in Boston (BOS)

Book Flight
US$4819

12:00pm - 4:30pm
Wed Mar 26th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Wed Apr 9th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 26th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 12 nights — find accommodations with Kayak and Booking

Wed Apr 9th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4819

12:00pm - 4:30pm
Wed Mar 26th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Mon Apr 14th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 26th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 17 nights — find accommodations with Kayak and Booking

Mon Apr 14th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4819

12:00pm - 4:30pm
Wed Mar 26th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Thu Apr 10th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 26th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Thu Apr 10th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4819

12:00pm - 4:30pm
Wed Mar 26th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Thu Apr 17th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Wed Mar 26th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 20 nights — find accommodations with Kayak and Booking

Thu Apr 17th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$4819

12:00pm - 4:30pm
Mon Mar 24th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Wed Apr 9th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Mon Mar 24th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Wed Apr 9th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$5312

8:00am - 3:30pm
Fri Mar 14th 2025

18h 30m
Boston (BOS) → Seoul (ICN)

1 Stop

9:30am - 10:20am
Sun Mar 30th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Fri Mar 14th 2025 Korean Air · KE 3972 Depart at 8:00am from Boston (BOS) Fly for 3h 20m Arrive at 10:20am in Minneapolis (MSP)

Layover in Minneapolis for 1h 0m

Fri Mar 14th 2025 Korean Air · KE 5034 Depart at 11:20am from Minneapolis (MSP) Fly for 14h 10m Arrive at 3:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$5329

12:00pm - 4:30pm
Fri Mar 14th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

9:30am - 10:20am
Sun Mar 30th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Fri Mar 14th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$5836

12:00pm - 4:30pm
Fri Mar 14th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

7:05pm - 10:38pm
Sun Mar 30th 2025

16h 33m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 15 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Air Canada · AC 62 Depart at 7:05pm from Seoul (ICN) Fly for 13h 25m Arrive at 7:30pm in Toronto (YYZ)

Layover in Toronto for 1h 25m

Sun Mar 30th 2025 Air Canada · AC 772 Depart at 8:55pm from Toronto (YYZ) Fly for 1h 43m Arrive at 10:38pm in Boston (BOS)

Book Flight
US$5962

8:00am - 3:30pm
Fri Mar 14th 2025

18h 30m
Boston (BOS) → Seoul (ICN)

1 Stop

4:25pm - 10:29pm
Sun Mar 30th 2025

19h 4m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3972 Depart at 8:00am from Boston (BOS) Fly for 3h 20m Arrive at 10:20am in Minneapolis (MSP)

Layover in Minneapolis for 1h 0m

Fri Mar 14th 2025 Korean Air · KE 5034 Depart at 11:20am from Minneapolis (MSP) Fly for 14h 10m Arrive at 3:30pm in Seoul (ICN)

Stay in Seoul for 15 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 5039 Depart at 4:25pm from Seoul (ICN) Fly for 13h 45m Arrive at 5:10pm in Atlanta (ATL)

Layover in Atlanta for 2h 44m

Sun Mar 30th 2025 Korean Air · KE 3148 Depart at 7:54pm from Atlanta (ATL) Fly for 2h 35m Arrive at 10:29pm in Boston (BOS)

Book Flight
US$5980

12:00pm - 4:30pm
Fri Mar 14th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

4:25pm - 10:29pm
Sun Mar 30th 2025

19h 4m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 5039 Depart at 4:25pm from Seoul (ICN) Fly for 13h 45m Arrive at 5:10pm in Atlanta (ATL)

Layover in Atlanta for 2h 44m

Sun Mar 30th 2025 Korean Air · KE 3148 Depart at 7:54pm from Atlanta (ATL) Fly for 2h 35m Arrive at 10:29pm in Boston (BOS)

Book Flight
US$6047

8:00am - 3:30pm
Fri Mar 14th 2025

18h 30m
Boston (BOS) → Seoul (ICN)

1 Stop

2:30pm - 9:19pm
Sun Mar 30th 2025

19h 49m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3972 Depart at 8:00am from Boston (BOS) Fly for 3h 20m Arrive at 10:20am in Minneapolis (MSP)

Layover in Minneapolis for 1h 0m

Fri Mar 14th 2025 Korean Air · KE 5034 Depart at 11:20am from Minneapolis (MSP) Fly for 14h 10m Arrive at 3:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 17 Depart at 2:30pm from Seoul (ICN) Fly for 11h 10m Arrive at 9:40am in Los Angeles (LAX)

Layover in Los Angeles for 3h 20m

Sun Mar 30th 2025 Korean Air · KE 7525 Depart at 1:00pm from Los Angeles (LAX) Fly for 5h 19m Arrive at 9:19pm in Boston (BOS)

Book Flight
US$6053

8:00am - 3:30pm
Fri Mar 14th 2025

18h 30m
Boston (BOS) → Seoul (ICN)

1 Stop

10:15am - 4:05pm
Sun Mar 30th 2025

18h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3972 Depart at 8:00am from Boston (BOS) Fly for 3h 20m Arrive at 10:20am in Minneapolis (MSP)

Layover in Minneapolis for 1h 0m

Fri Mar 14th 2025 Korean Air · KE 5034 Depart at 11:20am from Minneapolis (MSP) Fly for 14h 10m Arrive at 3:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 7273 Depart at 10:15am from Seoul (ICN) Fly for 13h 10m Arrive at 10:25am in Detroit (DTW)

Layover in Detroit for 3h 45m

Sun Mar 30th 2025 Korean Air · KE 3177 Depart at 2:10pm from Detroit (DTW) Fly for 1h 55m Arrive at 4:05pm in Boston (BOS)

Book Flight
US$6065

12:00pm - 4:30pm
Fri Mar 14th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

2:30pm - 9:19pm
Sun Mar 30th 2025

19h 49m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 17 Depart at 2:30pm from Seoul (ICN) Fly for 11h 10m Arrive at 9:40am in Los Angeles (LAX)

Layover in Los Angeles for 3h 20m

Sun Mar 30th 2025 Korean Air · KE 7525 Depart at 1:00pm from Los Angeles (LAX) Fly for 5h 19m Arrive at 9:19pm in Boston (BOS)

Book Flight
US$6071

12:00pm - 4:30pm
Fri Mar 14th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

10:15am - 4:05pm
Sun Mar 30th 2025

18h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 7273 Depart at 10:15am from Seoul (ICN) Fly for 13h 10m Arrive at 10:25am in Detroit (DTW)

Layover in Detroit for 3h 45m

Sun Mar 30th 2025 Korean Air · KE 3177 Depart at 2:10pm from Detroit (DTW) Fly for 1h 55m Arrive at 4:05pm in Boston (BOS)

Book Flight
US$6133

6:45pm - 5:00am
Fri Mar 14th 2025

21h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

9:30am - 10:20am
Sun Mar 30th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Fri Mar 14th 2025 Korean Air · KE 3684 Depart at 6:45pm from Boston (BOS) Fly for 3h 5m Arrive at 9:50pm in Atlanta (ATL)

Layover in Atlanta for 2h 5m

Fri Mar 14th 2025 Korean Air · KE 5036 Depart at 11:55pm from Atlanta (ATL) Fly for 16h 5m Arrive at 5:00am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$6503

7:50pm - 5:30am
Fri Mar 14th 2025

20h 40m
Boston (BOS) → Seoul (ICN)

1 Stop

9:30am - 10:20am
Sun Mar 30th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Fri Mar 14th 2025 Korean Air · KE 3935 Depart at 7:50pm from Boston (BOS) Fly for 1h 34m Arrive at 9:24pm in New York (JFK)

Layover in New York for 3h 26m

Sat Mar 15th 2025 Korean Air · KE 86 Depart at 12:50am from New York (JFK) Fly for 15h 40m Arrive at 5:30am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$6640

6:45pm - 5:00am
Fri Mar 14th 2025

21h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

7:05pm - 10:38pm
Sun Mar 30th 2025

16h 33m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3684 Depart at 6:45pm from Boston (BOS) Fly for 3h 5m Arrive at 9:50pm in Atlanta (ATL)

Layover in Atlanta for 2h 5m

Fri Mar 14th 2025 Korean Air · KE 5036 Depart at 11:55pm from Atlanta (ATL) Fly for 16h 5m Arrive at 5:00am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Air Canada · AC 62 Depart at 7:05pm from Seoul (ICN) Fly for 13h 25m Arrive at 7:30pm in Toronto (YYZ)

Layover in Toronto for 1h 25m

Sun Mar 30th 2025 Air Canada · AC 772 Depart at 8:55pm from Toronto (YYZ) Fly for 1h 43m Arrive at 10:38pm in Boston (BOS)

Book Flight
US$6875

6:45pm - 5:00am
Fri Mar 14th 2025

21h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

10:15am - 4:05pm
Sun Mar 30th 2025

18h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3684 Depart at 6:45pm from Boston (BOS) Fly for 3h 5m Arrive at 9:50pm in Atlanta (ATL)

Layover in Atlanta for 2h 5m

Fri Mar 14th 2025 Korean Air · KE 5036 Depart at 11:55pm from Atlanta (ATL) Fly for 16h 5m Arrive at 5:00am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 7273 Depart at 10:15am from Seoul (ICN) Fly for 13h 10m Arrive at 10:25am in Detroit (DTW)

Layover in Detroit for 3h 45m

Sun Mar 30th 2025 Korean Air · KE 3177 Depart at 2:10pm from Detroit (DTW) Fly for 1h 55m Arrive at 4:05pm in Boston (BOS)

Book Flight
US$7010

7:50pm - 5:30am
Fri Mar 14th 2025

20h 40m
Boston (BOS) → Seoul (ICN)

1 Stop

7:05pm - 10:38pm
Sun Mar 30th 2025

16h 33m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3935 Depart at 7:50pm from Boston (BOS) Fly for 1h 34m Arrive at 9:24pm in New York (JFK)

Layover in New York for 3h 26m

Sat Mar 15th 2025 Korean Air · KE 86 Depart at 12:50am from New York (JFK) Fly for 15h 40m Arrive at 5:30am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Air Canada · AC 62 Depart at 7:05pm from Seoul (ICN) Fly for 13h 25m Arrive at 7:30pm in Toronto (YYZ)

Layover in Toronto for 1h 25m

Sun Mar 30th 2025 Air Canada · AC 772 Depart at 8:55pm from Toronto (YYZ) Fly for 1h 43m Arrive at 10:38pm in Boston (BOS)

Book Flight
US$7015

8:00am - 3:30pm
Fri Mar 14th 2025

18h 30m
Boston (BOS) → Seoul (ICN)

1 Stop

10:40am - 6:25pm
Sun Mar 30th 2025

20h 45m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3972 Depart at 8:00am from Boston (BOS) Fly for 3h 20m Arrive at 10:20am in Minneapolis (MSP)

Layover in Minneapolis for 1h 0m

Fri Mar 14th 2025 Korean Air · KE 5034 Depart at 11:20am from Minneapolis (MSP) Fly for 14h 10m Arrive at 3:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 37 Depart at 10:40am from Seoul (ICN) Fly for 13h 0m Arrive at 9:40am in Chicago (ORD)

Layover in Chicago for 5h 20m

Sun Mar 30th 2025 Korean Air · KE 3304 Depart at 3:00pm from Chicago (ORD) Fly for 2h 25m Arrive at 6:25pm in Boston (BOS)

Book Flight
US$7033

12:00pm - 4:30pm
Fri Mar 14th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

10:40am - 6:25pm
Sun Mar 30th 2025

20h 45m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 37 Depart at 10:40am from Seoul (ICN) Fly for 13h 0m Arrive at 9:40am in Chicago (ORD)

Layover in Chicago for 5h 20m

Sun Mar 30th 2025 Korean Air · KE 3304 Depart at 3:00pm from Chicago (ORD) Fly for 2h 25m Arrive at 6:25pm in Boston (BOS)

Book Flight
US$7153

7:50pm - 5:30am
Fri Mar 14th 2025

20h 40m
Boston (BOS) → Seoul (ICN)

1 Stop

4:25pm - 10:29pm
Sun Mar 30th 2025

19h 4m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3935 Depart at 7:50pm from Boston (BOS) Fly for 1h 34m Arrive at 9:24pm in New York (JFK)

Layover in New York for 3h 26m

Sat Mar 15th 2025 Korean Air · KE 86 Depart at 12:50am from New York (JFK) Fly for 15h 40m Arrive at 5:30am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 5039 Depart at 4:25pm from Seoul (ICN) Fly for 13h 45m Arrive at 5:10pm in Atlanta (ATL)

Layover in Atlanta for 2h 44m

Sun Mar 30th 2025 Korean Air · KE 3148 Depart at 7:54pm from Atlanta (ATL) Fly for 2h 35m Arrive at 10:29pm in Boston (BOS)

Book Flight
US$7176

8:00am - 3:30pm
Fri Mar 14th 2025

18h 30m
Boston (BOS) → Seoul (ICN)

1 Stop

4:00pm - 9:33pm
Sun Mar 30th 2025

18h 33m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3972 Depart at 8:00am from Boston (BOS) Fly for 3h 20m Arrive at 10:20am in Minneapolis (MSP)

Layover in Minneapolis for 1h 0m

Fri Mar 14th 2025 Korean Air · KE 5034 Depart at 11:20am from Minneapolis (MSP) Fly for 14h 10m Arrive at 3:30pm in Seoul (ICN)

Stay in Seoul for 15 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 23 Depart at 4:00pm from Seoul (ICN) Fly for 10h 40m Arrive at 10:40am in San Francisco (SFO)

Layover in San Francisco for 2h 20m

Sun Mar 30th 2025 Korean Air · KE 6731 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 33m Arrive at 9:33pm in Boston (BOS)

Book Flight
US$7193

12:00pm - 4:30pm
Fri Mar 14th 2025

15h 30m
Boston (BOS) → Seoul (ICN)

Direct

4:00pm - 9:33pm
Sun Mar 30th 2025

18h 33m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 92 Depart at 12:00pm from Boston (BOS) Fly for 15h 30m Arrive at 4:30pm in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 23 Depart at 4:00pm from Seoul (ICN) Fly for 10h 40m Arrive at 10:40am in San Francisco (SFO)

Layover in San Francisco for 2h 20m

Sun Mar 30th 2025 Korean Air · KE 6731 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 33m Arrive at 9:33pm in Boston (BOS)

Book Flight
US$7245

7:50pm - 5:30am
Fri Mar 14th 2025

20h 40m
Boston (BOS) → Seoul (ICN)

1 Stop

10:15am - 4:05pm
Sun Mar 30th 2025

18h 50m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3935 Depart at 7:50pm from Boston (BOS) Fly for 1h 34m Arrive at 9:24pm in New York (JFK)

Layover in New York for 3h 26m

Sat Mar 15th 2025 Korean Air · KE 86 Depart at 12:50am from New York (JFK) Fly for 15h 40m Arrive at 5:30am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 7273 Depart at 10:15am from Seoul (ICN) Fly for 13h 10m Arrive at 10:25am in Detroit (DTW)

Layover in Detroit for 3h 45m

Sun Mar 30th 2025 Korean Air · KE 3177 Depart at 2:10pm from Detroit (DTW) Fly for 1h 55m Arrive at 4:05pm in Boston (BOS)

Book Flight
US$7997

6:45pm - 5:00am
Fri Mar 14th 2025

21h 15m
Boston (BOS) → Seoul (ICN)

1 Stop

4:00pm - 9:33pm
Sun Mar 30th 2025

18h 33m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3684 Depart at 6:45pm from Boston (BOS) Fly for 3h 5m Arrive at 9:50pm in Atlanta (ATL)

Layover in Atlanta for 2h 5m

Fri Mar 14th 2025 Korean Air · KE 5036 Depart at 11:55pm from Atlanta (ATL) Fly for 16h 5m Arrive at 5:00am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 23 Depart at 4:00pm from Seoul (ICN) Fly for 10h 40m Arrive at 10:40am in San Francisco (SFO)

Layover in San Francisco for 2h 20m

Sun Mar 30th 2025 Korean Air · KE 6731 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 33m Arrive at 9:33pm in Boston (BOS)

Book Flight
US$8367

7:50pm - 5:30am
Fri Mar 14th 2025

20h 40m
Boston (BOS) → Seoul (ICN)

1 Stop

4:00pm - 9:33pm
Sun Mar 30th 2025

18h 33m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3935 Depart at 7:50pm from Boston (BOS) Fly for 1h 34m Arrive at 9:24pm in New York (JFK)

Layover in New York for 3h 26m

Sat Mar 15th 2025 Korean Air · KE 86 Depart at 12:50am from New York (JFK) Fly for 15h 40m Arrive at 5:30am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 23 Depart at 4:00pm from Seoul (ICN) Fly for 10h 40m Arrive at 10:40am in San Francisco (SFO)

Layover in San Francisco for 2h 20m

Sun Mar 30th 2025 Korean Air · KE 6731 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 33m Arrive at 9:33pm in Boston (BOS)

Book Flight
US$8746

6:15pm - 4:50am
Fri Mar 14th 2025

21h 35m
Boston (BOS) → Seoul (ICN)

1 Stop

9:30am - 10:20am
Sun Mar 30th 2025

13h 50m
Seoul (ICN) → Boston (BOS)

Direct

Fri Mar 14th 2025 Korean Air · KE 3165 Depart at 6:15pm from Boston (BOS) Fly for 6h 42m Arrive at 9:57pm in Los Angeles (LAX)

Layover in Los Angeles for 1h 43m

Fri Mar 14th 2025 Korean Air · KE 12 Depart at 11:40pm from Los Angeles (LAX) Fly for 13h 10m Arrive at 4:50am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 91 Depart at 9:30am from Seoul (ICN) Fly for 13h 50m Arrive at 10:20am in Boston (BOS)

Book Flight
US$9253

6:15pm - 4:50am
Fri Mar 14th 2025

21h 35m
Boston (BOS) → Seoul (ICN)

1 Stop

7:05pm - 10:38pm
Sun Mar 30th 2025

16h 33m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3165 Depart at 6:15pm from Boston (BOS) Fly for 6h 42m Arrive at 9:57pm in Los Angeles (LAX)

Layover in Los Angeles for 1h 43m

Fri Mar 14th 2025 Korean Air · KE 12 Depart at 11:40pm from Los Angeles (LAX) Fly for 13h 10m Arrive at 4:50am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Air Canada · AC 62 Depart at 7:05pm from Seoul (ICN) Fly for 13h 25m Arrive at 7:30pm in Toronto (YYZ)

Layover in Toronto for 1h 25m

Sun Mar 30th 2025 Air Canada · AC 772 Depart at 8:55pm from Toronto (YYZ) Fly for 1h 43m Arrive at 10:38pm in Boston (BOS)

Book Flight
US$10275

5:15pm - 10:50am
Fri Mar 14th 2025

28h 35m
Boston (BOS) → Seoul (ICN)

1 Stop

11:55pm - 2:10pm
Sun Mar 30th 2025

27h 15m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Lufthansa · LH 423 Depart at 5:15pm from Boston (BOS) Fly for 7h 10m Arrive at 5:25am in Frankfurt (FRA)

Layover in Frankfurt for 9h 50m

Sat Mar 15th 2025 Lufthansa · LH 712 Depart at 3:15pm from Frankfurt (FRA) Fly for 11h 35m Arrive at 10:50am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Emirates · EK 323 Depart at 11:55pm from Seoul (ICN) Fly for 9h 30m Arrive at 4:25am in Dubai (DXB)

Layover in Dubai for 3h 55m

Mon Mar 31st 2025 Emirates · EK 237 Depart at 8:20am from Dubai (DXB) Fly for 13h 50m Arrive at 2:10pm in Boston (BOS)

Book Flight
US$10490

5:15pm - 10:50am
Fri Mar 14th 2025

28h 35m
Boston (BOS) → Seoul (ICN)

1 Stop

12:20am - 3:05pm
Sun Mar 30th 2025

27h 45m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Lufthansa · LH 423 Depart at 5:15pm from Boston (BOS) Fly for 7h 10m Arrive at 5:25am in Frankfurt (FRA)

Layover in Frankfurt for 9h 50m

Sat Mar 15th 2025 Lufthansa · LH 712 Depart at 3:15pm from Frankfurt (FRA) Fly for 11h 35m Arrive at 10:50am in Seoul (ICN)

Stay in Seoul for 13 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Qatar Airways · QR 859 Depart at 12:20am from Seoul (ICN) Fly for 10h 35m Arrive at 4:55am in Doha (DOH)

Layover in Doha for 3h 20m

Sun Mar 30th 2025 Qatar Airways · QR 743 Depart at 8:15am from Doha (DOH) Fly for 13h 50m Arrive at 3:05pm in Boston (BOS)

Book Flight
US$10610

6:15pm - 4:50am
Fri Mar 14th 2025

21h 35m
Boston (BOS) → Seoul (ICN)

1 Stop

4:00pm - 9:33pm
Sun Mar 30th 2025

18h 33m
Seoul (ICN) → Boston (BOS)

1 Stop

Fri Mar 14th 2025 Korean Air · KE 3165 Depart at 6:15pm from Boston (BOS) Fly for 6h 42m Arrive at 9:57pm in Los Angeles (LAX)

Layover in Los Angeles for 1h 43m

Fri Mar 14th 2025 Korean Air · KE 12 Depart at 11:40pm from Los Angeles (LAX) Fly for 13h 10m Arrive at 4:50am in Seoul (ICN)

Stay in Seoul for 14 nights — find accommodations with Kayak and Booking

Sun Mar 30th 2025 Korean Air · KE 23 Depart at 4:00pm from Seoul (ICN) Fly for 10h 40m Arrive at 10:40am in San Francisco (SFO)

Layover in San Francisco for 2h 20m

Sun Mar 30th 2025 Korean Air · KE 6731 Depart at 1:00pm from San Francisco (SFO) Fly for 5h 33m Arrive at 9:33pm in Boston (BOS)

Book Flight

Sarah Belizaire

@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

John Ford

@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

Roaming Sonaa

@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality. It's designed for remote workers, backpackers, and people living abroad.

Read Sonaa's 7 Amazing Skyscanner Alternatives for Booking Travel

ANDY TRAVELS

@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

Travel With Bender

@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Read Josh's Ultimate Guide To Find Cheap One Way Flights

Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Read Wesley's My Best Cheap Flight Hacks (Why Pay More?)

Cheap Flights from Boston to South Korea (BOS to KR)

Sarah Belizaire

John Ford

Roaming Sonaa

ANDY TRAVELS

Travel With Bender

Wesley Mergard

Latest Cheap Flight Searches

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights

Why I Built FlightList & Solved My Own Problem

About FlightList