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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 August , September 2026

31 Aug - 02 Oct $ 869.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
SDF
Louisville
Pick dates
31 Aug - 25 Sep $ 872.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
SDF
Louisville
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31 Aug - 25 Sep $ 961.00
SDF
Louisville
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
SDF
Louisville
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Last minute flights from Louisville to Seattle

24 Aug - 02 Sep $ 1,209.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
SDF
Louisville
Pick dates
27 Aug - 02 Sep $ 1,256.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
SDF
Louisville
Pick dates
30 Aug - 02 Sep $ 1,286.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
SDF
Louisville
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One-way flights to Seattle from Louisville

9:31 AM - 9:25 PM
Air Excursions
3 Stops
39h 44m
SDF - BFI
$ 462
Kiwi
Pick dates
9:31 AM - 9:25 PM
Air Excursions
3 Stops
39h 44m
SDF - BFI
$ 599
Kiwi
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11:12 AM - 8:25 PM
Air Excursions
3 Stops
37h 3m
SDF - BFI
$ 657
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.