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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 November , December 2026

22 Nov - 10 Dec $ 944.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
22 Nov - 10 Dec $ 988.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
2 STOPS
BFI
Seattle
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24 Nov - 10 Dec $ 1,038.00
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

24 Nov - 01 Dec $ 1,141.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
3 STOPS
BFI
Seattle
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22 Nov - 01 Dec $ 1,148.00
BFI
Seattle
Air Excursions
2 STOPS
SAT
San Antonio
SAT
San Antonio
Air Excursions
3 STOPS
BFI
Seattle
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24 Nov - 01 Dec $ 1,164.00
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

8:15 AM - 4:29 PM
Frontier Airlines
2 Stops
11h 1m
BFI - SAT
$ 726
Kiwi
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8:05 AM - 4:29 PM
Frontier Airlines
2 Stops
11h 11m
BFI - SAT
$ 742
Kiwi
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8:15 AM - 7:00 PM
Alaska Airlines
2 Stops
13h 44m
BFI - SAT
$ 2,534
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.