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Cheap flights from San Francisco (SFO) to San Antonio (SAT)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Francisco (SFO) to San Antonio (SAT)

How to find the cheapest flight from San Francisco (SFO) to San Antonio (SAT)
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How to find the cheapest flight from San Francisco (SFO) to San Antonio (SAT)
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How to find the cheapest flight from San Francisco (SFO) to San Antonio (SAT)
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Cheap flights from San Francisco to San Antonio in February , March 2026

22 Feb - 04 Mar $ 194.00
SFO
San Francisco
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SFO
San Francisco
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28 Feb - 04 Mar $ 253.00
SFO
San Francisco
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SFO
San Francisco
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21 Feb - 04 Mar $ 257.00
SFO
San Francisco
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SFO
San Francisco
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Last minute flights from San Francisco to San Antonio

22 Feb - 01 Mar $ 216.00
SFO
San Francisco
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SFO
San Francisco
Pick dates
14 Feb - 28 Feb $ 424.00
SFO
San Francisco
United Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
SFO
San Francisco
Pick dates
14 Feb - 28 Feb $ 543.00
SFO
San Francisco
United Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
United Airlines
DIRECT
SFO
San Francisco
Pick dates

One-way flights to San Antonio from San Francisco

9:16 PM - 5:25 AM
Frontier Airlines
1 Stops
9h 19m
SFO - SAT
$ 96
Kiwi
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7:00 AM - 11:40 AM
Hawaiian Airlines
1 Stops
8h 45m
SFO - SAT
$ 345
Kiwi
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4:30 PM - 4:30 PM
United Airlines
0 Stops
3h 35m
SFO - SAT
$ 439
Kiwi
Pick dates

How to find the cheapest flight from San Francisco (SFO) to San Antonio (SAT)

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