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

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0 Children (2~11)
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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 March , April 2026

31 Mar - 29 Apr $ 333.00
PDX
Portland
Frontier Airlines
3 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
2 STOPS
PDX
Portland
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31 Mar - 15 Apr $ 339.00
PDX
Portland
Frontier Airlines
3 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
2 STOPS
PDX
Portland
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11 Mar - 01 Apr $ 951.00
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

27 Mar - 31 Mar $ 693.00
PDX
Portland
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PDX
Portland
Pick dates
27 Mar - 31 Mar $ 693.00
PDX
Portland
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PDX
Portland
Pick dates
27 Mar - 31 Mar $ 693.00
PDX
Portland
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PDX
Portland
Pick dates

One-way flights to Buffalo from Portland

11:15 PM - 8:15 AM
United Airlines
1 Stops
7h 32m
PDX - BUF
$ 238
Kiwi
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11:00 AM - 6:05 PM
United Airlines
1 Stops
6h 46m
PDX - BUF
$ 464
Kiwi
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7:00 AM - 1:55 PM
United Airlines
1 Stops
6h 42m
PDX - BUF
$ 472
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.