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

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0 Children (2~11)
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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 December 2025 , January 2026

26 Dec - 13 Jan $ 474.00
PDX
Portland
Hawaiian Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Hawaiian Airlines
1 STOPS
PDX
Portland
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26 Dec - 08 Jan $ 505.00
PDX
Portland
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
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24 Dec - 10 Jan $ 512.00
PDX
Portland
Hawaiian Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Hawaiian Airlines
1 STOPS
PDX
Portland
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Last minute flights from Portland to Philadelphia

25 Dec - 31 Dec $ 757.00
PDX
Portland
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
PDX
Portland
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25 Dec - 31 Dec $ 761.00
PDX
Portland
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
PDX
Portland
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25 Dec - 31 Dec $ 890.00
PDX
Portland
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
PDX
Portland
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One-way flights to Philadelphia from Portland

12:47 PM - 11:59 PM
Frontier Airlines
1 Stops
13h 44m
PDX - PHL
$ 216
Kiwi
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7:10 AM - 6:15 PM
United Airlines
1 Stops
11h 21m
PDX - PHL
$ 278
Kiwi
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9:00 AM - 1:25 PM
United Airlines
1 Stops
6h 54m
PDX - PHL
$ 332
Kiwi
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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)
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.