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Cheap flights from Charlotte (CLT) to Seattle (BFI)

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How to find the cheapest flight from Charlotte (CLT) to Seattle (BFI)

How to find the cheapest flight from Charlotte (CLT) to Seattle (BFI)
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How to find the cheapest flight from Charlotte (CLT) to Seattle (BFI)
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How to find the cheapest flight from Charlotte (CLT) to Seattle (BFI)
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Cheap flights from Charlotte to Seattle in September , October 2026

30 Sep - 28 Oct $ 811.00
CLT
Charlotte
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
CLT
Charlotte
Pick dates
30 Sep - 28 Oct $ 890.00
CLT
Charlotte
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
CLT
Charlotte
Pick dates
30 Sep - 21 Oct $ 900.00
CLT
Charlotte
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
CLT
Charlotte
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Last minute flights from Charlotte to Seattle

29 Sep - 02 Oct $ 1,795.00
CLT
Charlotte
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
CLT
Charlotte
Pick dates
29 Sep - 02 Oct $ 2,009.00
CLT
Charlotte
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
CLT
Charlotte
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One-way flights to Seattle from Charlotte

9:40 PM - 9:25 PM
Air Excursions
3 Stops
27h 35m
CLT - BFI
$ 518
Kiwi
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9:40 PM - 4:05 PM
Air Excursions
3 Stops
22h 15m
CLT - BFI
$ 598
Kiwi
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3:40 PM - 9:25 PM
Air Excursions
3 Stops
33h 35m
CLT - BFI
$ 1,169
Kiwi
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How to find the cheapest flight from Charlotte (CLT) to Seattle (BFI)

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