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

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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 April , May 2026

30 Apr - 27 May $ 400.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
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30 Apr - 29 May $ 400.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
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30 Apr - 21 May $ 419.00
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 Apr - 30 Apr $ 741.00
BWI
Baltimore
Frontier Airlines
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
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28 Apr - 30 Apr $ 1,557.00
BWI
Baltimore
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
BWI
Baltimore
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28 Apr - 30 Apr $ 1,557.00
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

10:12 AM - 4:22 PM
Frontier Airlines
1 Stops
9h 1m
BWI - BUF
$ 337
Kiwi
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3:42 PM - 6:02 PM
United Airlines
1 Stops
5h 1m
BWI - BUF
$ 777
Kiwi
Pick dates
3:42 PM - 6:02 PM
United Airlines
1 Stops
5h 1m
BWI - BUF
$ 779
Kiwi
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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)
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.