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Cheap flights from Pasco (PSC) to Seattle (BFI)

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0 Children (2~11)
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How to find the cheapest flight from Pasco (PSC) to Seattle (BFI)

How to find the cheapest flight from Pasco (PSC) to Seattle (BFI)
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How to find the cheapest flight from Pasco (PSC) to Seattle (BFI)
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How to find the cheapest flight from Pasco (PSC) to Seattle (BFI)
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Cheap flights from Pasco to Seattle in December 2025 , January 2026

20 Dec - 19 Jan $ 1,065.00
PSC
Pasco
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PSC
Pasco
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20 Dec - 16 Jan $ 1,128.00
PSC
Pasco
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PSC
Pasco
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20 Dec - 05 Jan $ 1,131.00
PSC
Pasco
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PSC
Pasco
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Last minute flights from Pasco to Seattle

20 Dec - 02 Jan $ 1,279.00
PSC
Pasco
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PSC
Pasco
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22 Dec - 02 Jan $ 1,319.00
PSC
Pasco
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PSC
Pasco
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22 Dec - 02 Jan $ 1,379.00
PSC
Pasco
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PSC
Pasco
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One-way flights to Seattle from Pasco

5:20 PM - 5:45 PM
Air Excursions
2 Stops
25h 15m
PSC - BFI
$ 615
Kiwi
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3:12 PM - 4:05 PM
Air Excursions
2 Stops
25h 43m
PSC - BFI
$ 655
Kiwi
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3:12 PM - 2:45 PM
Air Excursions
3 Stops
24h 23m
PSC - BFI
$ 714
Kiwi
Pick dates

How to find the cheapest flight from Pasco (PSC) to Seattle (BFI)

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