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

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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 June , July 2026

30 Jun - 31 Jul $ 986.00
ATL
Atlanta
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
ATL
Atlanta
Pick dates
30 Jun - 30 Jul $ 986.00
ATL
Atlanta
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
ATL
Atlanta
Pick dates
30 Jun - 23 Jul $ 986.00
ATL
Atlanta
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
ATL
Atlanta
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Last minute flights from Atlanta to Seattle

28 Jun - 30 Jun $ 1,229.00
ATL
Atlanta
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
ATL
Atlanta
Pick dates
29 Jun - 30 Jun $ 1,258.00
ATL
Atlanta
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
ATL
Atlanta
Pick dates
29 Jun - 01 Jul $ 1,258.00
ATL
Atlanta
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
ATL
Atlanta
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One-way flights to Seattle from Atlanta

12:33 PM - 6:45 PM
Air Excursions
2 Stops
10h 2m
ATL - BFI
$ 598
Kiwi
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11:14 AM - 9:25 AM
Air Excursions
2 Stops
26h 1m
ATL - BFI
$ 605
Kiwi
Pick dates
12:33 PM - 9:25 PM
Air Excursions
2 Stops
12h 42m
ATL - BFI
$ 660
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.