Cheapest return flights from Miami to Boston in December from $176
AirHint found the following cheapest return flights from Miami (MIA) to Boston (BOS)
in December 2025 (see full year ).
Return flights
25 Dec
- 01 Jan
Frontier Airlines
$ 176
31 Dec
- 07 Jan
Delta
$ 181
27 Dec
- 30 Dec
Frontier Airlines
$ 189
24 Dec
- 31 Dec
Delta
$ 189
30 Dec
- 06 Jan
Frontier Airlines
$ 192
29 Dec
- 05 Jan
Frontier Airlines
$ 203
25 Dec
- 01 Jan
American Airlines
$ 208
direct
29 Dec
- 05 Jan
American Airlines
$ 217
direct
23 Dec
- 04 Jan
Frontier Airlines
$ 232
24 Dec
- 30 Dec
Frontier Airlines
$ 233
29 Dec
- 04 Jan
Frontier Airlines
$ 237
23 Dec
- 30 Dec
Frontier Airlines
$ 238
23 Dec
- 31 Dec
Frontier Airlines
$ 251
22 Dec
- 30 Dec
Frontier Airlines
$ 254
30 Dec
- 04 Jan
Spirit Airlines
$ 268
27 Dec
- 31 Dec
Frontier Airlines
$ 284
24 Dec
- 30 Dec
American Airlines
$ 308
direct
27 Dec
- 29 Dec
Frontier Airlines
$ 319
15 Dec
- 31 Dec
Frontier Airlines
$ 321
31 Dec
- 03 Jan
Frontier Airlines
$ 328
Also check the deals for one-way flights from Miami to Boston in December .
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