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Cheap flights from Pittsburgh (PIT) 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 Pittsburgh (PIT) to Seattle (BFI)

How to find the cheapest flight from Pittsburgh (PIT) to Seattle (BFI)
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How to find the cheapest flight from Pittsburgh (PIT) to Seattle (BFI)
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How to find the cheapest flight from Pittsburgh (PIT) to Seattle (BFI)
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Cheap flights from Pittsburgh to Seattle in January , February 2026

28 Jan - 04 Feb $ 970.00
PIT
Pittsburgh
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
PIT
Pittsburgh
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28 Jan - 06 Feb $ 992.00
PIT
Pittsburgh
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
PIT
Pittsburgh
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28 Jan - 06 Feb $ 1,100.00
PIT
Pittsburgh
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
PIT
Pittsburgh
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Last minute flights from Pittsburgh to Seattle

28 Jan - 02 Feb $ 1,053.00
PIT
Pittsburgh
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
PIT
Pittsburgh
Pick dates
21 Jan - 02 Feb $ 1,098.00
PIT
Pittsburgh
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
PIT
Pittsburgh
Pick dates
28 Jan - 02 Feb $ 1,190.00
PIT
Pittsburgh
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
PIT
Pittsburgh
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One-way flights to Seattle from Pittsburgh

5:50 PM - 2:45 PM
Air Excursions
3 Stops
24h 45m
PIT - BFI
$ 518
Kiwi
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5:50 PM - 2:45 PM
Air Excursions
3 Stops
24h 45m
PIT - BFI
$ 563
Kiwi
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5:50 PM - 2:45 PM
Air Excursions
3 Stops
24h 45m
PIT - BFI
$ 589
Kiwi
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How to find the cheapest flight from Pittsburgh (PIT) to Seattle (BFI)

Related info for your journey
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How to find the cheapest flight from Pittsburgh (PIT) 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 Pittsburgh (PIT) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.