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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 October , November 2026

31 Oct - 17 Nov $ 230.00
BOS
Boston
Frontier Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Frontier Airlines
1 STOPS
BOS
Boston
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24 Oct - 10 Nov $ 276.00
BOS
Boston
Frontier Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Frontier Airlines
1 STOPS
BOS
Boston
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25 Oct - 10 Nov $ 669.00
BOS
Boston
Frontier Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Frontier Airlines
1 STOPS
BOS
Boston
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Last minute flights from Boston to Baltimore

28 Oct - 31 Oct $ 507.00
BOS
Boston
JetBlue Airways
1 STOPS
BWI
Baltimore
BWI
Baltimore
JetBlue Airways
1 STOPS
BOS
Boston
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24 Oct - 31 Oct $ 843.00
BOS
Boston
Alaska Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
Alaska Airlines
1 STOPS
BOS
Boston
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21 Oct - 31 Oct $ 1,202.00
BOS
Boston
United Airlines
1 STOPS
BWI
Baltimore
BWI
Baltimore
United Airlines
1 STOPS
BOS
Boston
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One-way flights to Baltimore from Boston

11:27 AM - 10:29 PM
Frontier Airlines
1 Stops
12h 55m
BOS - BWI
$ 141
Kiwi
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11:42 AM - 10:40 PM
Frontier Airlines
1 Stops
12h 52m
BOS - BWI
$ 162
Kiwi
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3:13 PM - 5:55 PM
United Airlines
1 Stops
5h 49m
BOS - BWI
$ 596
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.