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Cheap flights from Baltimore (BWI) to Buffalo (BUF)

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0 Children (2~11)
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How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)

How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)
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How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)
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How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)
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Cheap flights from Baltimore to Buffalo in August , September 2026

31 Aug - 30 Sep $ 264.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
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31 Aug - 23 Sep $ 264.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
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31 Aug - 16 Sep $ 264.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to Buffalo

28 Aug - 31 Aug $ 597.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
27 Aug - 01 Sep $ 1,036.00
BWI
Baltimore
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
BWI
Baltimore
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28 Aug - 31 Aug $ 1,080.00
BWI
Baltimore
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
BWI
Baltimore
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One-way flights to Buffalo from Baltimore

9:32 PM - 8:20 AM
Frontier Airlines
1 Stops
12h 57m
BWI - BUF
$ 177
Kiwi
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8:10 AM - 2:07 PM
United Airlines
1 Stops
8h 42m
BWI - BUF
$ 501
Kiwi
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8:10 AM - 10:25 AM
United Airlines
1 Stops
5h 6m
BWI - BUF
$ 522
Kiwi
Pick dates

How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)

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