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Cheap flights from Seattle (BFI) to Austin (AUS)

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

How to find the cheapest flight from Seattle (BFI) to Austin (AUS)
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How to find the cheapest flight from Seattle (BFI) to Austin (AUS)
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How to find the cheapest flight from Seattle (BFI) to Austin (AUS)
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Cheap flights from Seattle to Austin in August , September 2026

27 Aug - 25 Sep $ 632.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
27 Aug - 08 Sep $ 670.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
28 Aug - 08 Sep $ 670.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Austin

27 Aug - 31 Aug $ 783.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
28 Aug - 31 Aug $ 783.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
28 Aug - 31 Aug $ 785.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

One-way flights to Austin from Seattle

8:05 AM - 8:26 PM
Frontier Airlines
2 Stops
13h 36m
BFI - AUS
$ 395
Kiwi
Pick dates
8:05 AM - 6:15 PM
Alaska Airlines
2 Stops
9h 14m
BFI - AUS
$ 1,411
Kiwi
Pick dates
5:25 AM - 6:15 PM
Alaska Airlines
2 Stops
11h 54m
BFI - AUS
$ 1,411
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Austin (AUS)

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