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

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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 May , June 2026

28 May - 09 Jun $ 234.00
BOS
Boston
Frontier Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Frontier Airlines
1 STOPS
BOS
Boston
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24 May - 06 Jun $ 973.00
BOS
Boston
Alaska Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Alaska Airlines
1 STOPS
BOS
Boston
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25 May - 09 Jun $ 1,324.00
BOS
Boston
Alaska Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Alaska Airlines
1 STOPS
BOS
Boston
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Last minute flights from Boston to Baltimore

28 May - 01 Jun $ 431.00
BOS
Boston
Frontier Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Frontier Airlines
1 STOPS
BOS
Boston
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24 May - 31 May $ 1,108.00
BOS
Boston
Alaska Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Alaska Airlines
1 STOPS
BOS
Boston
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25 May - 31 May $ 1,777.00
BOS
Boston
Alaska Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Alaska Airlines
1 STOPS
BOS
Boston
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One-way flights to Baltimore from Boston

9:12 AM - 3:59 PM
Frontier Airlines
1 Stops
8h 40m
BOS - BWI
$ 153
Kiwi
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7:19 AM - 2:25 PM
United Airlines
1 Stops
10h 14m
BOS - BWI
$ 321
Kiwi
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6:40 PM - 9:25 PM
United Airlines
1 Stops
5h 53m
BOS - BWI
$ 529
Kiwi
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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)
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.