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

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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 April , May 2026

28 Apr - 03 May $ 179.00
PDX
Portland
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
PDX
Portland
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07 Apr - 06 May $ 509.00
PDX
Portland
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
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08 Apr - 07 May $ 697.00
PDX
Portland
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
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Last minute flights from Portland to Philadelphia

28 Apr - 01 May $ 235.00
PDX
Portland
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
PDX
Portland
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07 Apr - 30 Apr $ 582.00
PDX
Portland
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
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08 Apr - 30 Apr $ 1,110.00
PDX
Portland
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
PDX
Portland
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One-way flights to Philadelphia from Portland

12:38 PM - 11:59 PM
Frontier Airlines
1 Stops
13h 56m
PDX - PHL
$ 80
Kiwi
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7:27 PM - 9:55 PM
Alaska Airlines
1 Stops
7h 38m
PDX - PHL
$ 296
Kiwi
Pick dates
11:59 PM - 7:15 AM
United Airlines
1 Stops
7h 29m
PDX - PHL
$ 306
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.