Boston to Miami

BOSMIA

Fly from Boston to Miami starting at USD 137 with Frontier Airlines.Best fare available on Jul 22, 2026.Limited seats. Better plans. Book before it's gone.

Boston to Miami cheapest flights this week

8 Jul
Southwest Airlines
08:45BOS
15:50MIA
1 StopUSD 218VIEW DEAL
9 Jul
Southwest Airlines
14:10BOS
22:40MIA
1 StopUSD 214VIEW DEAL
10 Jul
Frontier Airlines
08:41BOS
20:25MIA
1 StopUSD 144VIEW DEAL
11 Jul
Frontier Airlines
12:56BOS
20:29MIA
1 StopUSD 200VIEW DEAL
12 Jul
Frontier Airlines
11:52BOS
13:53MIA
1 StopUSD 229VIEW DEAL
17 Jul
Frontier Airlines
08:41BOS
20:25MIA
1 StopUSD 144VIEW DEAL
18 Jul
Southwest Airlines
05:20BOS
18:40MIA
1 StopUSD 156VIEW DEAL
19 Jul
United Airlines
06:00BOS
14:57MIA
1 StopUSD 198VIEW DEAL
22 Jul
Frontier Airlines
08:41BOS
20:30MIA
1 StopUSD 137VIEW DEAL
25 Jul
Frontier Airlines
12:56BOS
20:29MIA
1 StopUSD 142VIEW DEAL

Boston to Miami monthly flight fare trend

Jul
from USD 137
Aug
from USD 78
Sep
from USD 84
Oct
from USD 97
Nov
No flights
Dec
from USD 170

Airport Details

Origin

Boston

Logan International Airport (BOS)

Boston, BOS
Zone

New York

Elev

20 ft

Destination

Miami

Miami International Airport (MIA)

Miami, MIA
Zone

New York

Elev

8 ft

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