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

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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 November , December 2025

25 Nov - 15 Dec $ 926.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
25 Nov - 12 Dec $ 974.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
25 Nov - 05 Dec $ 989.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to Austin

25 Nov - 01 Dec $ 1,215.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
24 Nov - 01 Dec $ 1,247.00
BFI
Seattle
Air Excursions
2 STOPS
AUS
Austin
AUS
Austin
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
29 Nov - 01 Dec $ 1,381.00
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

6:55 AM - 4:10 PM
Frontier Airlines
2 Stops
12h 6m
BFI - AUS
$ 545
Kiwi
Pick dates
4:05 PM - 8:00 AM
Allegiant Air
2 Stops
17h 37m
BFI - AUS
$ 577
Kiwi
Pick dates
11:35 AM - 8:00 PM
Frontier Airlines
2 Stops
9h 40m
BFI - AUS
$ 723
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.