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Cheap flights from Portland (PDX) to Seattle (BFI)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Portland (PDX) to Seattle (BFI)

How to find the cheapest flight from Portland (PDX) to Seattle (BFI)
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How to find the cheapest flight from Portland (PDX) to Seattle (BFI)
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How to find the cheapest flight from Portland (PDX) to Seattle (BFI)
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Cheap flights from Portland to Seattle in April , May 2026

27 Apr - 11 May $ 521.00
PDX
Portland
Air Excursions
DIRECT
BFI
Seattle
BFI
Seattle
Air Excursions
DIRECT
PDX
Portland
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06 Apr - 06 May $ 531.00
PDX
Portland
Air Excursions
DIRECT
BFI
Seattle
BFI
Seattle
Air Excursions
DIRECT
PDX
Portland
Pick dates
09 Apr - 06 May $ 531.00
PDX
Portland
Air Excursions
DIRECT
BFI
Seattle
BFI
Seattle
Air Excursions
DIRECT
PDX
Portland
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Last minute flights from Portland to Seattle

15 Apr - 30 Apr $ 521.00
PDX
Portland
Air Excursions
DIRECT
BFI
Seattle
BFI
Seattle
Air Excursions
DIRECT
PDX
Portland
Pick dates
07 Apr - 30 Apr $ 531.00
PDX
Portland
Air Excursions
DIRECT
BFI
Seattle
BFI
Seattle
Air Excursions
DIRECT
PDX
Portland
Pick dates
08 Apr - 30 Apr $ 531.00
PDX
Portland
Air Excursions
DIRECT
BFI
Seattle
BFI
Seattle
Air Excursions
DIRECT
PDX
Portland
Pick dates

One-way flights to Seattle from Portland

10:55 AM - 10:55 AM
Air Excursions
0 Stops
0h 45m
PDX - BFI
$ 263
Kiwi
Pick dates
10:55 AM - 10:55 AM
Air Excursions
0 Stops
0h 45m
PDX - BFI
$ 268
Kiwi
Pick dates
10:55 AM - 10:55 AM
Air Excursions
0 Stops
0h 45m
PDX - BFI
$ 268
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Seattle (BFI)

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