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Cheap flights from Miami (MIA) to Boston (BOS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Miami (MIA) to Boston (BOS)

How to find the cheapest flight from Miami (MIA) to Boston (BOS)
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How to find the cheapest flight from Miami (MIA) to Boston (BOS)
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How to find the cheapest flight from Miami (MIA) to Boston (BOS)
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Cheap flights from Miami to Boston in August , September 2026

20 Aug - 09 Sep $ 295.00
MIA
Miami
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
MIA
Miami
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26 Aug - 09 Sep $ 431.00
MIA
Miami
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
MIA
Miami
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27 Aug - 06 Sep $ 841.00
MIA
Miami
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
MIA
Miami
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Last minute flights from Miami to Boston

27 Aug - 31 Aug $ 321.00
MIA
Miami
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
MIA
Miami
Pick dates
27 Aug - 31 Aug $ 321.00
MIA
Miami
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
MIA
Miami
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26 Aug - 31 Aug $ 520.00
MIA
Miami
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
MIA
Miami
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One-way flights to Boston from Miami

3:30 PM - 9:42 AM
Frontier Airlines
1 Stops
20h 20m
MIA - BOS
$ 175
Kiwi
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7:00 AM - 1:00 PM
United Airlines
1 Stops
7h 22m
MIA - BOS
$ 264
Kiwi
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11:26 AM - 11:26 AM
United Airlines
0 Stops
5h 22m
MIA - BOS
$ 334
Kiwi
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How to find the cheapest flight from Miami (MIA) to Boston (BOS)

Related info for your journey
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How to find the cheapest flight from Miami (MIA) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Miami (MIA) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.