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Cheap flights from Portland (PDX) to Buffalo (BUF)

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How to find the cheapest flight from Portland (PDX) to Buffalo (BUF)

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

29 Sep - 06 Oct $ 699.00
PDX
Portland
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PDX
Portland
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30 Sep - 06 Oct $ 845.00
PDX
Portland
Alaska Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
1 STOPS
PDX
Portland
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30 Sep - 05 Oct $ 892.00
PDX
Portland
Alaska Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
1 STOPS
PDX
Portland
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Last minute flights from Portland to Buffalo

29 Sep - 01 Oct $ 1,288.00
PDX
Portland
Frontier Airlines
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
3 STOPS
PDX
Portland
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29 Sep - 01 Oct $ 1,293.00
PDX
Portland
Frontier Airlines
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
3 STOPS
PDX
Portland
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29 Sep - 01 Oct $ 1,311.00
PDX
Portland
Frontier Airlines
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
3 STOPS
PDX
Portland
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One-way flights to Buffalo from Portland

7:02 AM - 2:00 PM
United Airlines
1 Stops
6h 41m
PDX - BUF
$ 349
Kiwi
Pick dates
12:45 PM - 5:31 PM
United Airlines
1 Stops
6h 58m
PDX - BUF
$ 349
Kiwi
Pick dates
12:45 PM - 5:31 PM
United Airlines
1 Stops
6h 58m
PDX - BUF
$ 349
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Buffalo (BUF)

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