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Cheap flights from Louisville (SDF) to Seattle (BFI)

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

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

30 Apr - 23 May $ 1,251.00
SDF
Louisville
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SDF
Louisville
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30 Apr - 16 May $ 1,298.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
2 STOPS
SDF
Louisville
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30 Apr - 27 May $ 1,300.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
SDF
Louisville
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Last minute flights from Louisville to Seattle

26 Apr - 01 May $ 2,059.00
SDF
Louisville
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SDF
Louisville
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26 Apr - 01 May $ 2,150.00
SDF
Louisville
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SDF
Louisville
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26 Apr - 01 May $ 2,161.00
SDF
Louisville
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SDF
Louisville
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One-way flights to Seattle from Louisville

2:26 PM - 4:05 PM
Air Excursions
3 Stops
29h 29m
SDF - BFI
$ 810
Kiwi
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How to find the cheapest flight from Louisville (SDF) to Seattle (BFI)

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