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

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0 Children (2~11)
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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 November , December 2025

24 Nov - 15 Dec $ 1,070.00
PIT
Pittsburgh
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PIT
Pittsburgh
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21 Nov - 15 Dec $ 1,100.00
PIT
Pittsburgh
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PIT
Pittsburgh
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21 Nov - 08 Dec $ 1,164.00
PIT
Pittsburgh
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PIT
Pittsburgh
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Last minute flights from Pittsburgh to Seattle

21 Nov - 02 Dec $ 1,317.00
PIT
Pittsburgh
BREEZE
2 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
PIT
Pittsburgh
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21 Nov - 01 Dec $ 1,480.00
PIT
Pittsburgh
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
PIT
Pittsburgh
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21 Nov - 01 Dec $ 1,536.00
PIT
Pittsburgh
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
PIT
Pittsburgh
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One-way flights to Seattle from Pittsburgh

10:00 AM - 2:45 PM
Air Excursions
2 Stops
32h 35m
PIT - BFI
$ 634
Kiwi
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1:39 PM - 10:15 AM
Air Excursions
2 Stops
24h 26m
PIT - BFI
$ 664
Kiwi
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9:31 AM - 4:05 PM
Air Excursions
3 Stops
34h 24m
PIT - BFI
$ 718
Kiwi
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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)
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.