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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)
Save up to 31%
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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 April , May 2025

29 Apr - 28 May $ 105.00
BWI
Baltimore
Spirit Airlines
DIRECT
BOS
Boston
BOS
Boston
Spirit Airlines
DIRECT
BWI
Baltimore
Pick dates
24 Apr - 07 May $ 118.00
BWI
Baltimore
Spirit Airlines
DIRECT
BOS
Boston
BOS
Boston
Spirit Airlines
DIRECT
BWI
Baltimore
Pick dates
24 Apr - 06 May $ 118.00
BWI
Baltimore
Spirit Airlines
DIRECT
BOS
Boston
BOS
Boston
Spirit Airlines
DIRECT
BWI
Baltimore
Pick dates

Last minute flights from Baltimore to Boston

29 Apr - 30 Apr $ 137.00
BWI
Baltimore
Spirit Airlines
DIRECT
BOS
Boston
BOS
Boston
Spirit Airlines
DIRECT
BWI
Baltimore
Pick dates
24 Apr - 30 Apr $ 150.00
BWI
Baltimore
Spirit Airlines
DIRECT
BOS
Boston
BOS
Boston
Spirit Airlines
DIRECT
BWI
Baltimore
Pick dates
23 Apr - 30 Apr $ 161.00
BWI
Baltimore
Spirit Airlines
DIRECT
BOS
Boston
BOS
Boston
Spirit Airlines
DIRECT
BWI
Baltimore
Pick dates

One-way flights to Boston from Baltimore

5:45 AM - 5:45 AM
Spirit Airlines
0 Stops
1h 33m
BWI - BOS
$ 69
Kiwi
Pick dates
5:45 AM - 5:45 AM
Spirit Airlines
0 Stops
1h 33m
BWI - BOS
$ 81
Kiwi
Pick dates
5:45 AM - 5:45 AM
Spirit Airlines
0 Stops
1h 33m
BWI - BOS
$ 92
Kiwi
Pick dates

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

Related info for your journey
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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.