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Cheap flights from Seattle (BFI) to San Antonio (SAT)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Seattle (BFI) to San Antonio (SAT)

How to find the cheapest flight from Seattle (BFI) to San Antonio (SAT)
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How to find the cheapest flight from Seattle (BFI) to San Antonio (SAT)
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How to find the cheapest flight from Seattle (BFI) to San Antonio (SAT)
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Cheap flights from Seattle to San Antonio in October , November 2026

30 Oct - 24 Nov $ 1,064.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
2 STOPS
BFI
Seattle
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30 Oct - 19 Nov $ 1,066.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
2 STOPS
BFI
Seattle
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30 Oct - 25 Nov $ 1,067.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to San Antonio

30 Oct - 01 Nov $ 1,383.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
3 STOPS
BFI
Seattle
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29 Oct - 01 Nov $ 1,418.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
26 Oct - 01 Nov $ 1,418.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to San Antonio from Seattle

5:25 AM - 4:47 PM
Frontier Airlines
2 Stops
14h 9m
BFI - SAT
$ 713
Kiwi
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8:05 PM - 11:02 AM
Alaska Airlines
2 Stops
17h 59m
BFI - SAT
$ 2,139
Kiwi
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8:05 AM - 7:01 PM
Alaska Airlines
2 Stops
13h 54m
BFI - SAT
$ 2,255
Kiwi
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How to find the cheapest flight from Seattle (BFI) to San Antonio (SAT)

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