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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 August , September 2026

31 Aug - 26 Sep $ 267.00
SFO
San Francisco
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SFO
San Francisco
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25 Aug - 09 Sep $ 320.00
SFO
San Francisco
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SFO
San Francisco
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25 Aug - 09 Sep $ 511.00
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

31 Aug - 01 Sep $ 294.00
SFO
San Francisco
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SFO
San Francisco
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24 Aug - 01 Sep $ 336.00
SFO
San Francisco
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SFO
San Francisco
Pick dates
23 Aug - 31 Aug $ 609.00
SFO
San Francisco
United Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
United Airlines
DIRECT
SFO
San Francisco
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One-way flights to San Antonio from San Francisco

11:00 AM - 4:36 PM
Frontier Airlines
1 Stops
8h 29m
SFO - SAT
$ 141
Kiwi
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11:20 AM - 4:36 PM
Frontier Airlines
1 Stops
8h 9m
SFO - SAT
$ 190
Kiwi
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12:20 PM - 12:20 PM
United Airlines
0 Stops
3h 36m
SFO - SAT
$ 474
Kiwi
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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.