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

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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

23 Apr - 09 May $ 925.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
2 STOPS
SDF
Louisville
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23 Apr - 16 May $ 958.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
2 STOPS
SDF
Louisville
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30 Apr - 09 May $ 997.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
2 STOPS
SDF
Louisville
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Last minute flights from Louisville to Seattle

23 Apr - 01 May $ 1,150.00
SDF
Louisville
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
SDF
Louisville
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16 Apr - 01 May $ 1,319.00
SDF
Louisville
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
SDF
Louisville
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26 Apr - 01 May $ 1,340.00
SDF
Louisville
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
SDF
Louisville
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One-way flights to Seattle from Louisville

2:26 PM - 2:45 PM
Air Excursions
3 Stops
28h 9m
SDF - BFI
$ 468
Kiwi
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2:26 PM - 2:45 PM
Air Excursions
3 Stops
28h 9m
SDF - BFI
$ 636
Kiwi
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2:26 PM - 6:45 PM
Air Excursions
3 Stops
32h 9m
SDF - BFI
$ 684
Kiwi
Pick dates

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)
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.