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

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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 Portland (PDX) to Philadelphia (PHL)

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

31 Oct - 18 Nov $ 567.00
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
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25 Oct - 01 Nov $ 643.00
PDX
Portland
Sun Country Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Sun Country Airlines
1 STOPS
PDX
Portland
Pick dates
23 Oct - 10 Nov $ 667.00
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
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Last minute flights from Portland to Philadelphia

24 Oct - 31 Oct $ 733.00
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
27 Oct - 31 Oct $ 740.00
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
28 Oct - 31 Oct $ 744.00
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to Philadelphia from Portland

7:00 AM - 7:00 AM
Alaska Airlines
0 Stops
5h 14m
PDX - PHL
$ 368
Kiwi
Pick dates
11:49 AM - 7:37 PM
Frontier Airlines
1 Stops
10h 27m
PDX - PHL
$ 377
Kiwi
Pick dates
7:00 AM - 7:00 AM
Alaska Airlines
0 Stops
5h 14m
PDX - PHL
$ 410
Kiwi
Pick dates

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

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