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Cheap flights from Baltimore (BWI) 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 Baltimore (BWI) to Boston (BOS)

How to find the cheapest flight from Baltimore (BWI) to Boston (BOS)
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How to find the cheapest flight from Baltimore (BWI) to Boston (BOS)
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How to find the cheapest flight from Baltimore (BWI) to Boston (BOS)
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Cheap flights from Baltimore to Boston in January , February 2026

31 Jan - 24 Feb $ 172.00
BWI
Baltimore
Spirit Airlines
1 STOPS
BOS
Boston
BOS
Boston
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates
17 Jan - 10 Feb $ 243.00
BWI
Baltimore
Spirit Airlines
1 STOPS
BOS
Boston
BOS
Boston
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates
17 Jan - 07 Feb $ 243.00
BWI
Baltimore
Spirit Airlines
1 STOPS
BOS
Boston
BOS
Boston
Spirit Airlines
1 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to Boston

24 Jan - 31 Jan $ 185.00
BWI
Baltimore
Spirit Airlines
1 STOPS
BOS
Boston
BOS
Boston
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates
17 Jan - 31 Jan $ 254.00
BWI
Baltimore
Spirit Airlines
1 STOPS
BOS
Boston
BOS
Boston
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates
15 Jan - 31 Jan $ 328.00
BWI
Baltimore
Spirit Airlines
1 STOPS
BOS
Boston
BOS
Boston
Spirit Airlines
1 STOPS
BWI
Baltimore
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One-way flights to Boston from Baltimore

4:44 PM - 8:20 PM
Spirit Airlines
1 Stops
6h 35m
BWI - BOS
$ 101
Kiwi
Pick dates
4:44 PM - 8:20 PM
Spirit Airlines
1 Stops
6h 35m
BWI - BOS
$ 172
Kiwi
Pick dates
4:44 PM - 8:20 PM
Spirit Airlines
1 Stops
6h 35m
BWI - BOS
$ 246
Kiwi
Pick dates

How to find the cheapest flight from Baltimore (BWI) to Boston (BOS)

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How to find the cheapest flight from Baltimore (BWI) 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 Baltimore (BWI) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.