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Cheap flights from Seattle (BFI) to Buffalo (BUF)

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How to find the cheapest flight from Seattle (BFI) to Buffalo (BUF)

How to find the cheapest flight from Seattle (BFI) to Buffalo (BUF)
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How to find the cheapest flight from Seattle (BFI) to Buffalo (BUF)
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How to find the cheapest flight from Seattle (BFI) to Buffalo (BUF)
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Cheap flights from Seattle to Buffalo in September , October 2026

28 Sep - 20 Oct $ 906.00
BFI
Seattle
Air Excursions
3 STOPS
BUF
Buffalo
BUF
Buffalo
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Sep - 27 Oct $ 906.00
BFI
Seattle
Air Excursions
3 STOPS
BUF
Buffalo
BUF
Buffalo
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Sep - 25 Oct $ 927.00
BFI
Seattle
Air Excursions
3 STOPS
BUF
Buffalo
BUF
Buffalo
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Buffalo

28 Sep - 01 Oct $ 1,019.00
BFI
Seattle
Air Excursions
3 STOPS
BUF
Buffalo
BUF
Buffalo
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Sep - 01 Oct $ 1,058.00
BFI
Seattle
Air Excursions
3 STOPS
BUF
Buffalo
BUF
Buffalo
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
25 Sep - 01 Oct $ 1,063.00
BFI
Seattle
Air Excursions
3 STOPS
BUF
Buffalo
BUF
Buffalo
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Buffalo from Seattle

8:05 AM - 3:12 PM
Frontier Airlines
3 Stops
30h 44m
BFI - BUF
$ 532
Kiwi
Pick dates
8:05 AM - 8:40 AM
JetBlue Airways
3 Stops
23h 4m
BFI - BUF
$ 561
Kiwi
Pick dates
8:05 AM - 6:40 AM
JetBlue Airways
3 Stops
21h 5m
BFI - BUF
$ 604
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Buffalo (BUF)

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