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

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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 Boston (BOS) to Baltimore (BWI)

How to find the cheapest flight from Boston (BOS) to Baltimore (BWI)
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How to find the cheapest flight from Boston (BOS) to Baltimore (BWI)
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How to find the cheapest flight from Boston (BOS) to Baltimore (BWI)
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Cheap flights from Boston to Baltimore in December 2025 , January 2026

31 Dec - 24 Jan $ 229.00
BOS
Boston
Spirit Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Spirit Airlines
1 STOPS
BOS
Boston
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22 Dec - 08 Jan $ 377.00
BOS
Boston
Spirit Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Spirit Airlines
1 STOPS
BOS
Boston
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27 Dec - 08 Jan $ 387.00
BOS
Boston
Spirit Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Spirit Airlines
1 STOPS
BOS
Boston
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Last minute flights from Boston to Baltimore

25 Dec - 31 Dec $ 494.00
BOS
Boston
Frontier Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Frontier Airlines
1 STOPS
BOS
Boston
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26 Dec - 01 Jan $ 815.00
BOS
Boston
United Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
United Airlines
1 STOPS
BOS
Boston
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26 Dec - 31 Dec $ 1,039.00
BOS
Boston
Hawaiian Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Hawaiian Airlines
1 STOPS
BOS
Boston
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One-way flights to Baltimore from Boston

10:56 AM - 9:30 PM
Spirit Airlines
1 Stops
12h 53m
BOS - BWI
$ 172
Kiwi
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10:56 AM - 9:30 PM
Spirit Airlines
1 Stops
12h 53m
BOS - BWI
$ 312
Kiwi
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12:29 PM - 9:30 PM
Spirit Airlines
1 Stops
11h 20m
BOS - BWI
$ 341
Kiwi
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How to find the cheapest flight from Boston (BOS) to Baltimore (BWI)

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