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Cheap flights from San Diego (SAN) 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 San Diego (SAN) to San Antonio (SAT)

How to find the cheapest flight from San Diego (SAN) to San Antonio (SAT)
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How to find the cheapest flight from San Diego (SAN) to San Antonio (SAT)
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How to find the cheapest flight from San Diego (SAN) to San Antonio (SAT)
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Cheap flights from San Diego to San Antonio in June , July 2026

30 Jun - 22 Jul $ 469.00
SAN
San Diego
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SAN
San Diego
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29 Jun - 10 Jul $ 509.00
SAN
San Diego
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SAN
San Diego
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30 Jun - 08 Jul $ 988.00
SAN
San Diego
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
SAN
San Diego
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Last minute flights from San Diego to San Antonio

27 Jun - 30 Jun $ 621.00
SAN
San Diego
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
SAN
San Diego
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27 Jun - 30 Jun $ 621.00
SAN
San Diego
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
SAN
San Diego
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27 Jun - 30 Jun $ 1,128.00
SAN
San Diego
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
SAN
San Diego
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One-way flights to San Antonio from San Diego

10:04 AM - 3:40 PM
Frontier Airlines
1 Stops
6h 52m
SAN - SAT
$ 356
Kiwi
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10:04 AM - 3:40 PM
Frontier Airlines
1 Stops
6h 52m
SAN - SAT
$ 356
Kiwi
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10:13 AM - 4:35 PM
United Airlines
1 Stops
5h 31m
SAN - SAT
$ 564
Kiwi
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How to find the cheapest flight from San Diego (SAN) to San Antonio (SAT)

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