Cheap Flights from Boston to Miami (BOS to MIA)

Tue Mar 4th 2025 Spirit Airlines · NK 2990 Depart at 8:45am from Boston (BOS) Fly for 3h 38m Arrive at 12:23pm in Miami (MIA)

Tue Mar 4th 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Thu Feb 27th 2025 Spirit Airlines · NK 2990 Depart at 6:00am from Boston (BOS) Fly for 3h 37m Arrive at 9:37am in Miami (MIA)

Mon Mar 3rd 2025 Spirit Airlines · NK 2990 Depart at 6:00am from Boston (BOS) Fly for 3h 37m Arrive at 9:37am in Miami (MIA)

Tue Feb 25th 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Wed Feb 26th 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Tue Feb 25th 2025 Spirit Airlines · NK 2990 Depart at 8:45am from Boston (BOS) Fly for 3h 38m Arrive at 12:23pm in Miami (MIA)

Wed Feb 26th 2025 Spirit Airlines · NK 2990 Depart at 8:45am from Boston (BOS) Fly for 3h 38m Arrive at 12:23pm in Miami (MIA)

Mon Mar 3rd 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Mon Mar 10th 2025 Spirit Airlines · NK 183 Depart at 4:00pm from Boston (BOS) Fly for 3h 40m Arrive at 7:40pm in Miami (MIA)

Mon Mar 17th 2025 Spirit Airlines · NK 183 Depart at 4:00pm from Boston (BOS) Fly for 3h 40m Arrive at 7:40pm in Miami (MIA)

Tue Mar 11th 2025 Spirit Airlines · NK 183 Depart at 5:00pm from Boston (BOS) Fly for 3h 40m Arrive at 8:40pm in Miami (MIA)

Wed Mar 12th 2025 Spirit Airlines · NK 183 Depart at 5:00pm from Boston (BOS) Fly for 3h 40m Arrive at 8:40pm in Miami (MIA)

Tue Mar 18th 2025 Spirit Airlines · NK 183 Depart at 5:00pm from Boston (BOS) Fly for 3h 40m Arrive at 8:40pm in Miami (MIA)

Wed Mar 5th 2025 Spirit Airlines · NK 183 Depart at 5:00pm from Boston (BOS) Fly for 3h 40m Arrive at 8:40pm in Miami (MIA)

Mon Mar 17th 2025 Spirit Airlines · NK 877 Depart at 9:47am from Boston (BOS) Fly for 3h 41m Arrive at 1:28pm in Miami (MIA)

Wed Mar 12th 2025 Spirit Airlines · NK 877 Depart at 9:47am from Boston (BOS) Fly for 3h 41m Arrive at 1:28pm in Miami (MIA)

Tue Mar 11th 2025 Spirit Airlines · NK 877 Depart at 9:47am from Boston (BOS) Fly for 3h 41m Arrive at 1:28pm in Miami (MIA)

Mon Mar 10th 2025 Spirit Airlines · NK 877 Depart at 9:47am from Boston (BOS) Fly for 3h 41m Arrive at 1:28pm in Miami (MIA)

Tue Apr 1st 2025 Spirit Airlines · NK 183 Depart at 8:20am from Boston (BOS) Fly for 3h 41m Arrive at 12:01pm in Miami (MIA)

Tue Mar 18th 2025 Spirit Airlines · NK 877 Depart at 9:47am from Boston (BOS) Fly for 3h 41m Arrive at 1:28pm in Miami (MIA)

Tue Mar 25th 2025 Spirit Airlines · NK 183 Depart at 8:20am from Boston (BOS) Fly for 3h 41m Arrive at 12:01pm in Miami (MIA)

Tue Apr 8th 2025 Spirit Airlines · NK 183 Depart at 8:20am from Boston (BOS) Fly for 3h 41m Arrive at 12:01pm in Miami (MIA)

Tue Mar 11th 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Thu Mar 13th 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Tue Mar 18th 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Sat Mar 22nd 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Tue Mar 25th 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Tue Feb 25th 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Sat Mar 8th 2025 Frontier Airlines · F9 1435 Depart at 11:28am from Boston (BOS) Fly for 3h 42m Arrive at 3:10pm in Miami (MIA)

Tue Mar 18th 2025 Spirit Airlines · NK 1959 Depart at 7:15pm from Boston (BOS) Fly for 3h 43m Arrive at 10:58pm in Miami (MIA)

Tue Apr 1st 2025 Frontier Airlines · F9 1435 Depart at 11:45am from Boston (BOS) Fly for 3h 44m Arrive at 3:29pm in Miami (MIA)

Tue Apr 8th 2025 Frontier Airlines · F9 1435 Depart at 11:45am from Boston (BOS) Fly for 3h 44m Arrive at 3:29pm in Miami (MIA)

Mon Mar 24th 2025 Spirit Airlines · NK 183 Depart at 5:20pm from Boston (BOS) Fly for 3h 44m Arrive at 9:04pm in Miami (MIA)

Wed Apr 2nd 2025 Spirit Airlines · NK 183 Depart at 5:20pm from Boston (BOS) Fly for 3h 44m Arrive at 9:04pm in Miami (MIA)

Mon Mar 31st 2025 Spirit Airlines · NK 183 Depart at 5:20pm from Boston (BOS) Fly for 3h 44m Arrive at 9:04pm in Miami (MIA)

Sun Feb 23rd 2025 Spirit Airlines · NK 2990 Depart at 6:00am from Boston (BOS) Fly for 3h 37m Arrive at 9:37am in Miami (MIA)

Sun Feb 23rd 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Wed Apr 9th 2025 Spirit Airlines · NK 998 Depart at 12:15pm from Boston (BOS) Fly for 3h 30m Arrive at 3:45pm in Miami (MIA)

Mon Feb 24th 2025 Spirit Airlines · NK 2990 Depart at 6:00am from Boston (BOS) Fly for 3h 37m Arrive at 9:37am in Miami (MIA)

Thu Feb 20th 2025 Spirit Airlines · NK 2990 Depart at 6:00am from Boston (BOS) Fly for 3h 37m Arrive at 9:37am in Miami (MIA)

Wed Apr 9th 2025 Spirit Airlines · NK 183 Depart at 5:22pm from Boston (BOS) Fly for 3h 38m Arrive at 9:00pm in Miami (MIA)

Sat Feb 22nd 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Thu Feb 20th 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Mon Feb 24th 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Thu Mar 20th 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Thu Mar 27th 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Thu Mar 6th 2025 Frontier Airlines · F9 1435 Depart at 11:33am from Boston (BOS) Fly for 3h 42m Arrive at 3:15pm in Miami (MIA)

Wed Mar 26th 2025 Spirit Airlines · NK 183 Depart at 5:20pm from Boston (BOS) Fly for 3h 44m Arrive at 9:04pm in Miami (MIA)

Tue Apr 15th 2025 Frontier Airlines · F9 1435 Depart at 11:45am from Boston (BOS) Fly for 3h 44m Arrive at 3:29pm in Miami (MIA)

Wed Feb 19th 2025 Spirit Airlines · NK 2990 Depart at 8:45am from Boston (BOS) Fly for 3h 38m Arrive at 12:23pm in Miami (MIA)

Sat Apr 5th 2025 Frontier Airlines · F9 1435 Depart at 11:12am from Boston (BOS) Fly for 3h 44m Arrive at 2:56pm in Miami (MIA)

Mon May 5th 2025 Spirit Airlines · NK 998 Depart at 12:15pm from Boston (BOS) Fly for 3h 30m Arrive at 3:45pm in Miami (MIA)

Sun May 18th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Wed May 7th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Mon May 12th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Wed Apr 30th 2025 Spirit Airlines · NK 998 Depart at 12:15pm from Boston (BOS) Fly for 3h 30m Arrive at 3:45pm in Miami (MIA)

Mon Apr 14th 2025 Spirit Airlines · NK 998 Depart at 12:15pm from Boston (BOS) Fly for 3h 30m Arrive at 3:45pm in Miami (MIA)

Wed Apr 23rd 2025 Spirit Airlines · NK 998 Depart at 12:15pm from Boston (BOS) Fly for 3h 30m Arrive at 3:45pm in Miami (MIA)

Fri Apr 25th 2025 Spirit Airlines · NK 998 Depart at 12:15pm from Boston (BOS) Fly for 3h 30m Arrive at 3:45pm in Miami (MIA)

Mon Apr 28th 2025 Spirit Airlines · NK 998 Depart at 12:15pm from Boston (BOS) Fly for 3h 30m Arrive at 3:45pm in Miami (MIA)

Wed May 21st 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Sat May 10th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Wed May 14th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Sat May 31st 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Tue May 20th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Thu May 8th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Mon May 19th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Sun May 11th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Wed May 28th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Sun Jun 1st 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Tue May 13th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Sat May 17th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Tue Jun 3rd 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Mon Jun 2nd 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Wed Jun 4th 2025 Spirit Airlines · NK 3015 Depart at 4:15pm from Boston (BOS) Fly for 3h 30m Arrive at 7:45pm in Miami (MIA)

Sun Apr 27th 2025 Spirit Airlines · NK 183 Depart at 10:30am from Boston (BOS) Fly for 3h 32m Arrive at 2:02pm in Miami (MIA)

Thu Apr 24th 2025 Spirit Airlines · NK 183 Depart at 10:30am from Boston (BOS) Fly for 3h 32m Arrive at 2:02pm in Miami (MIA)

Tue Apr 29th 2025 Spirit Airlines · NK 183 Depart at 10:30am from Boston (BOS) Fly for 3h 32m Arrive at 2:02pm in Miami (MIA)

Tue Apr 15th 2025 Spirit Airlines · NK 183 Depart at 10:30am from Boston (BOS) Fly for 3h 32m Arrive at 2:02pm in Miami (MIA)

Tue May 6th 2025 Spirit Airlines · NK 998 Depart at 6:20pm from Boston (BOS) Fly for 3h 36m Arrive at 9:56pm in Miami (MIA)

Thu Apr 24th 2025 Spirit Airlines · NK 998 Depart at 6:20pm from Boston (BOS) Fly for 3h 36m Arrive at 9:56pm in Miami (MIA)

Tue Apr 29th 2025 Spirit Airlines · NK 998 Depart at 6:20pm from Boston (BOS) Fly for 3h 36m Arrive at 9:56pm in Miami (MIA)

Tue Apr 15th 2025 Spirit Airlines · NK 998 Depart at 6:20pm from Boston (BOS) Fly for 3h 36m Arrive at 9:56pm in Miami (MIA)

Sun Apr 27th 2025 Spirit Airlines · NK 998 Depart at 6:20pm from Boston (BOS) Fly for 3h 36m Arrive at 9:56pm in Miami (MIA)

Fri Feb 21st 2025 Spirit Airlines · NK 2990 Depart at 6:00am from Boston (BOS) Fly for 3h 37m Arrive at 9:37am in Miami (MIA)

Sun Mar 2nd 2025 Spirit Airlines · NK 2990 Depart at 6:00am from Boston (BOS) Fly for 3h 37m Arrive at 9:37am in Miami (MIA)

Wed Apr 23rd 2025 Spirit Airlines · NK 183 Depart at 5:22pm from Boston (BOS) Fly for 3h 38m Arrive at 9:00pm in Miami (MIA)

Thu Feb 27th 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Fri Feb 21st 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Mon May 5th 2025 Spirit Airlines · NK 183 Depart at 5:22pm from Boston (BOS) Fly for 3h 38m Arrive at 9:00pm in Miami (MIA)

Fri Apr 25th 2025 Spirit Airlines · NK 183 Depart at 5:22pm from Boston (BOS) Fly for 3h 38m Arrive at 9:00pm in Miami (MIA)

Sun Mar 2nd 2025 Spirit Airlines · NK 889 Depart at 8:09pm from Boston (BOS) Fly for 3h 38m Arrive at 11:47pm in Miami (MIA)

Thu Mar 6th 2025 Spirit Airlines · NK 183 Depart at 4:00pm from Boston (BOS) Fly for 3h 40m Arrive at 7:40pm in Miami (MIA)

Thu Apr 3rd 2025 Spirit Airlines · NK 183 Depart at 8:20am from Boston (BOS) Fly for 3h 41m Arrive at 12:01pm in Miami (MIA)

Thu Mar 6th 2025 Spirit Airlines · NK 877 Depart at 9:47am from Boston (BOS) Fly for 3h 41m Arrive at 1:28pm in Miami (MIA)

Fri Mar 28th 2025 Spirit Airlines · NK 183 Depart at 5:20pm from Boston (BOS) Fly for 3h 44m Arrive at 9:04pm in Miami (MIA)

Sat Feb 15th 2025 TAP Portugal · TP 216 Depart at 10:50pm from Boston (BOS) Fly for 6h 25m Arrive at 10:15am in Lisbon (LIS)

Sun Feb 16th 2025 TAP Portugal · TP 225 Depart at 5:25pm from Lisbon (LIS) Fly for 9h 35m Arrive at 10:00pm in Miami (MIA)

Wed Feb 19th 2025 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 15m Arrive at 1:15pm in Istanbul (IST)

Thu Feb 20th 2025 Turkish Airlines · TK 77 Depart at 3:20pm from Istanbul (IST) Fly for 13h 20m Arrive at 8:40pm in Miami (MIA)

Tue Feb 18th 2025 Finnair · AY 5412 Depart at 6:25pm from Boston (BOS) Fly for 6h 30m Arrive at 5:55am in London (LHR)

Wed Feb 19th 2025 Finnair · AY 5507 Depart at 9:50am from London (LHR) Fly for 9h 55m Arrive at 2:45pm in Miami (MIA)