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Cheap flights from Philadelphia (PHL) to Portland (PDX)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Philadelphia (PHL) to Portland (PDX)

How to find the cheapest flight from Philadelphia (PHL) to Portland (PDX)
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How to find the cheapest flight from Philadelphia (PHL) to Portland (PDX)
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How to find the cheapest flight from Philadelphia (PHL) to Portland (PDX)
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Cheap flights from Philadelphia to Portland in October , November 2026

25 Oct - 22 Nov $ 511.00
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
PHL
Philadelphia
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24 Oct - 10 Nov $ 532.00
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
PHL
Philadelphia
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24 Oct - 10 Nov $ 618.00
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Portland

24 Oct - 31 Oct $ 647.00
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
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25 Oct - 31 Oct $ 664.00
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
Pick dates
24 Oct - 31 Oct $ 731.00
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
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One-way flights to Portland from Philadelphia

8:44 PM - 8:51 AM
Frontier Airlines
1 Stops
17h 42m
PHL - PDX
$ 256
Kiwi
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5:50 AM - 9:00 AM
Frontier Airlines
1 Stops
8h 4m
PHL - PDX
$ 273
Kiwi
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4:17 PM - 4:17 PM
Alaska Airlines
0 Stops
5h 48m
PHL - PDX
$ 362
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Portland (PDX)

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