Cheap Flights from Seoul to Hanoi (ICN to HAN)

Discover more affordable routes and cheaper dates from Seoul to Hanoi (ICN to HAN) 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…

CA$155

6:25am - 9:30am
Sat Jan 17th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 17th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Thu Jan 8th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 8th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Thu Jan 15th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 15th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Wed Jan 28th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 28th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Thu Jan 8th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 8th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Fri Jan 23rd 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 23rd 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Fri Jan 23rd 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 23rd 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Sun Jan 11th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 11th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Fri Jan 9th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 9th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Sat Jan 24th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 24th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Tue Jan 27th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 27th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Fri Jan 9th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 9th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Sat Jan 10th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 10th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Sat Jan 24th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 24th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Fri Jan 16th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 16th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Sun Jan 11th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 11th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Mon Jan 12th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 12th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Fri Jan 16th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 16th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Sat Jan 17th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 17th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Wed Jan 14th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 14th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Sun Jan 25th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 25th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Sun Jan 25th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 25th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Tue Jan 13th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 13th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Sun Jan 18th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 18th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Mon Jan 19th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 19th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Wed Jan 14th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 14th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Sun Jan 18th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 18th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Wed Jan 21st 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 21st 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Tue Jan 20th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 20th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Thu Jan 22nd 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 22nd 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Thu Jan 29th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 29th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Tue Jan 20th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 20th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Wed Jan 28th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 28th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Thu Jan 22nd 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 22nd 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Fri Jan 30th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 30th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Wed Jan 21st 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 21st 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Thu Jan 29th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 29th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Tue Jan 27th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 27th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Fri Jan 30th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 30th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$155

11:05am - 2:10pm
Mon Jan 26th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 26th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$155

6:25am - 9:30am
Mon Jan 26th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 26th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$167

6:25am - 9:30am
Sat Jan 10th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 10th 2026 VietJet Air · VJ 963 Depart at 6:25am from Seoul (ICN) Fly for 5h 5m Arrive at 9:30am in Hanoi (HAN)

Book Flight
CA$167

11:05am - 2:10pm
Tue Jan 13th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 13th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$167

11:05am - 2:10pm
Mon Jan 19th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 19th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$167

11:05am - 2:10pm
Mon Jan 12th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 12th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$178

11:05am - 2:10pm
Thu Jan 15th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 15th 2026 VietJet Air · VJ 961 Depart at 11:05am from Seoul (ICN) Fly for 5h 5m Arrive at 2:10pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Wed Jan 14th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 14th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Sat Jan 17th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 17th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Sat Jan 10th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 10th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Fri Jan 9th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 9th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Sun Jan 11th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 11th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Mon Jan 12th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 12th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Mon Jan 19th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 19th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Sun Jan 18th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 18th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Tue Jan 13th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 13th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Tue Jan 20th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 20th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Fri Jan 23rd 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 23rd 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Wed Jan 28th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 28th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Fri Jan 30th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 30th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Thu Jan 29th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 29th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

7:30pm - 10:00pm
Wed Jan 21st 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 21st 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Sat Jan 17th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 17th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Fri Jan 23rd 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 23rd 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Thu Jan 22nd 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 22nd 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Sat Jan 10th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 10th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Fri Jan 9th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 9th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Sun Jan 11th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 11th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Mon Jan 19th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 19th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Tue Jan 13th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 13th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Wed Jan 21st 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 21st 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Tue Jan 20th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 20th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Sun Jan 18th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 18th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Thu Jan 29th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 29th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Mon Jan 12th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 12th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Fri Jan 30th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 30th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Wed Jan 28th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 28th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Tue Jan 27th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 27th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$376

10:35am - 1:10pm
Wed Jan 14th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 14th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$377

7:30pm - 10:00pm
Thu Jan 15th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 15th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$377

7:30pm - 10:00pm
Sun Jan 25th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 25th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$377

7:30pm - 10:00pm
Tue Jan 27th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Tue Jan 27th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$377

7:30pm - 10:00pm
Thu Jan 8th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 8th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$377

7:30pm - 10:00pm
Sat Jan 24th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 24th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$377

7:30pm - 10:00pm
Mon Jan 26th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 26th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$377

7:30pm - 10:00pm
Fri Jan 16th 2026

4h 30m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 16th 2026 Asiana Airlines · OZ 733 Depart at 7:30pm from Seoul (ICN) Fly for 4h 30m Arrive at 10:00pm in Hanoi (HAN)

Book Flight
CA$377

10:35am - 1:10pm
Fri Jan 16th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 16th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$377

10:35am - 1:10pm
Thu Jan 15th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 15th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$377

10:35am - 1:10pm
Sun Jan 25th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 25th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$377

10:35am - 1:10pm
Mon Jan 26th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Mon Jan 26th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$377

10:35am - 1:10pm
Thu Jan 8th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 8th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$377

10:35am - 1:10pm
Sat Jan 24th 2026

4h 35m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 24th 2026 Asiana Airlines · OZ 729 Depart at 10:35am from Seoul (ICN) Fly for 4h 35m Arrive at 1:10pm in Hanoi (HAN)

Book Flight
CA$389

6:40pm - 9:40pm
Thu Jan 15th 2026

5h 0m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 15th 2026 Korean Air · KE 453 Depart at 6:40pm from Seoul (ICN) Fly for 5h 0m Arrive at 9:40pm in Hanoi (HAN)

Book Flight
CA$389

6:40pm - 9:40pm
Sun Jan 25th 2026

5h 0m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 25th 2026 Korean Air · KE 453 Depart at 6:40pm from Seoul (ICN) Fly for 5h 0m Arrive at 9:40pm in Hanoi (HAN)

Book Flight
CA$389

6:40pm - 9:40pm
Thu Jan 8th 2026

5h 0m
Seoul (ICN) → Hanoi (HAN)

Direct

Thu Jan 8th 2026 Korean Air · KE 453 Depart at 6:40pm from Seoul (ICN) Fly for 5h 0m Arrive at 9:40pm in Hanoi (HAN)

Book Flight
CA$389

6:40pm - 9:40pm
Sat Jan 17th 2026

5h 0m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 17th 2026 Korean Air · KE 453 Depart at 6:40pm from Seoul (ICN) Fly for 5h 0m Arrive at 9:40pm in Hanoi (HAN)

Book Flight
CA$389

6:40pm - 9:40pm
Sat Jan 10th 2026

5h 0m
Seoul (ICN) → Hanoi (HAN)

Direct

Sat Jan 10th 2026 Korean Air · KE 453 Depart at 6:40pm from Seoul (ICN) Fly for 5h 0m Arrive at 9:40pm in Hanoi (HAN)

Book Flight
CA$389

6:40pm - 9:40pm
Sun Jan 11th 2026

5h 0m
Seoul (ICN) → Hanoi (HAN)

Direct

Sun Jan 11th 2026 Korean Air · KE 453 Depart at 6:40pm from Seoul (ICN) Fly for 5h 0m Arrive at 9:40pm in Hanoi (HAN)

Book Flight
CA$389

6:40pm - 9:40pm
Wed Jan 21st 2026

5h 0m
Seoul (ICN) → Hanoi (HAN)

Direct

Wed Jan 21st 2026 Korean Air · KE 453 Depart at 6:40pm from Seoul (ICN) Fly for 5h 0m Arrive at 9:40pm in Hanoi (HAN)

Book Flight
CA$389

8:05am - 11:10am
Fri Jan 16th 2026

5h 5m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 16th 2026 Korean Air · KE 441 Depart at 8:05am from Seoul (ICN) Fly for 5h 5m Arrive at 11:10am in Hanoi (HAN)

Book Flight
CA$615

6:05pm - 8:55pm
Fri Jan 16th 2026

4h 50m
Seoul (ICN) → Hanoi (HAN)

Direct

Fri Jan 16th 2026 Vietnam Airlines · VN 415 Depart at 6:05pm from Seoul (ICN) Fly for 4h 50m Arrive at 8:55pm in Hanoi (HAN)

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 Seoul to Hanoi (ICN to HAN)

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