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Cheap flights from Peoria (PIA) to Seattle (BFI)

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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 Peoria (PIA) to Seattle (BFI)

How to find the cheapest flight from Peoria (PIA) to Seattle (BFI)
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How to find the cheapest flight from Peoria (PIA) to Seattle (BFI)
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How to find the cheapest flight from Peoria (PIA) to Seattle (BFI)
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Cheap flights from Peoria to Seattle in November , December 2025

30 Nov - 12 Dec $ 1,137.00
PIA
Peoria
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PIA
Peoria
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30 Nov - 15 Dec $ 1,196.00
PIA
Peoria
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PIA
Peoria
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30 Nov - 08 Dec $ 1,200.00
PIA
Peoria
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PIA
Peoria
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Last minute flights from Peoria to Seattle

24 Nov - 01 Dec $ 1,194.00
PIA
Peoria
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PIA
Peoria
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24 Nov - 01 Dec $ 1,217.00
PIA
Peoria
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PIA
Peoria
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24 Nov - 01 Dec $ 1,224.00
PIA
Peoria
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
PIA
Peoria
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One-way flights to Seattle from Peoria

9:54 PM - 4:05 PM
Air Excursions
2 Stops
21h 1m
PIA - BFI
$ 625
Kiwi
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12:37 PM - 2:45 PM
Air Excursions
2 Stops
28h 58m
PIA - BFI
$ 631
Kiwi
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3:33 PM - 2:45 PM
Air Excursions
3 Stops
26h 2m
PIA - BFI
$ 661
Kiwi
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How to find the cheapest flight from Peoria (PIA) to Seattle (BFI)

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