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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 July , August 2026

31 Jul - 19 Aug $ 426.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
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31 Jul - 29 Aug $ 426.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
31 Jul - 25 Aug $ 426.00
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 Jul - 31 Jul $ 551.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
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30 Jul - 31 Jul $ 1,092.00
BWI
Baltimore
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
BWI
Baltimore
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27 Jul - 31 Jul $ 1,151.00
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

9:37 PM - 9:24 AM
Frontier Airlines
1 Stops
13h 56m
BWI - BUF
$ 315
Kiwi
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6:15 AM - 1:55 PM
United Airlines
1 Stops
10h 26m
BWI - BUF
$ 501
Kiwi
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8:16 AM - 10:25 AM
United Airlines
1 Stops
4h 57m
BWI - BUF
$ 543
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.