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Cheap flights from Atlanta (ATL) to Seattle (BFI)

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

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

30 Sep - 27 Oct $ 919.00
ATL
Atlanta
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
ATL
Atlanta
Pick dates
30 Sep - 29 Oct $ 970.00
ATL
Atlanta
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
ATL
Atlanta
Pick dates
30 Sep - 27 Oct $ 998.00
ATL
Atlanta
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
ATL
Atlanta
Pick dates

One-way flights to Seattle from Atlanta

8:59 PM - 9:25 PM
Air Excursions
2 Stops
28h 16m
ATL - BFI
$ 603
Kiwi
Pick dates
8:59 PM - 4:05 PM
Air Excursions
2 Stops
22h 56m
ATL - BFI
$ 682
Kiwi
Pick dates
10:40 PM - 9:25 PM
Air Excursions
3 Stops
26h 35m
ATL - BFI
$ 849
Kiwi
Pick dates

How to find the cheapest flight from Atlanta (ATL) to Seattle (BFI)

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