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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 July , August 2026

30 Jul - 20 Aug $ 1,111.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
SDF
Louisville
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30 Jul - 31 Aug $ 1,151.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
3 STOPS
SDF
Louisville
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30 Jul - 27 Aug $ 1,161.00
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

29 Jul - 01 Aug $ 1,496.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
2 STOPS
SDF
Louisville
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25 Jul - 01 Aug $ 1,554.00
SDF
Louisville
BREEZE
3 STOPS
BFI
Seattle
BFI
Seattle
BREEZE
2 STOPS
SDF
Louisville
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29 Jul - 01 Aug $ 1,564.00
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

11:12 AM - 8:25 PM
Air Excursions
3 Stops
37h 3m
SDF - BFI
$ 615
Kiwi
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12:16 PM - 4:05 PM
Air Excursions
3 Stops
31h 39m
SDF - BFI
$ 663
Kiwi
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9:19 PM - 5:45 PM
Air Excursions
3 Stops
24h 16m
SDF - BFI
$ 687
Kiwi
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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)
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.