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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 May , June 2026

28 May - 09 Jun $ 454.00
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
Pick dates
27 May - 09 Jun $ 457.00
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
Pick dates
24 May - 09 Jun $ 459.00
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Portland

29 May - 31 May $ 563.00
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
Pick dates
28 May - 31 May $ 563.00
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
Pick dates
27 May - 31 May $ 566.00
PHL
Philadelphia
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
PHL
Philadelphia
Pick dates

One-way flights to Portland from Philadelphia

4:45 PM - 4:45 PM
Alaska Airlines
0 Stops
5h 52m
PHL - PDX
$ 246
Kiwi
Pick dates
4:45 PM - 4:45 PM
Alaska Airlines
0 Stops
5h 52m
PHL - PDX
$ 249
Kiwi
Pick dates
4:45 PM - 4:45 PM
Alaska Airlines
0 Stops
5h 52m
PHL - PDX
$ 251
Kiwi
Pick dates

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

Related info for your journey
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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.