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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 December 2025 , January 2026

30 Dec - 06 Jan $ 681.00
PDX
Portland
Alaska Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
1 STOPS
PDX
Portland
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18 Dec - 07 Jan $ 767.00
PDX
Portland
Alaska Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
1 STOPS
PDX
Portland
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23 Dec - 09 Jan $ 949.00
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

26 Dec - 01 Jan $ 1,067.00
PDX
Portland
Frontier Airlines
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
3 STOPS
PDX
Portland
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24 Dec - 01 Jan $ 1,097.00
PDX
Portland
Frontier Airlines
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
3 STOPS
PDX
Portland
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24 Dec - 01 Jan $ 1,145.00
PDX
Portland
Frontier Airlines
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
2 STOPS
PDX
Portland
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One-way flights to Buffalo from Portland

7:10 AM - 1:55 PM
United Airlines
1 Stops
6h 35m
PDX - BUF
$ 255
Kiwi
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7:10 AM - 2:04 PM
United Airlines
1 Stops
6h 44m
PDX - BUF
$ 534
Kiwi
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11:59 PM - 7:10 AM
United Airlines
1 Stops
6h 49m
PDX - BUF
$ 534
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.