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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)
Save up to 31%
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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 July , August 2026

28 Jul - 31 Aug $ 291.00
MIA
Miami
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
MIA
Miami
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28 Jul - 04 Aug $ 322.00
MIA
Miami
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
MIA
Miami
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28 Jul - 08 Aug $ 1,136.00
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

28 Jul - 31 Jul $ 428.00
MIA
Miami
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
MIA
Miami
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25 Jul - 31 Jul $ 541.00
MIA
Miami
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
MIA
Miami
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28 Jul - 31 Jul $ 693.00
MIA
Miami
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
MIA
Miami
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One-way flights to Boston from Miami

3:07 PM - 8:56 AM
Frontier Airlines
1 Stops
19h 57m
MIA - BOS
$ 164
Kiwi
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3:07 PM - 8:56 AM
Frontier Airlines
1 Stops
19h 57m
MIA - BOS
$ 256
Kiwi
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11:12 AM - 3:22 PM
United Airlines
1 Stops
5h 26m
MIA - BOS
$ 370
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.