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Cheap flights from San Diego (SAN) 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 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 November , December 2025

24 Nov - 11 Dec $ 171.00
SAN
San Diego
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SAN
San Diego
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24 Nov - 07 Dec $ 178.00
SAN
San Diego
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SAN
San Diego
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24 Nov - 24 Dec $ 224.00
SAN
San Diego
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SAN
San Diego
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Last minute flights from San Diego to San Antonio

24 Nov - 01 Dec $ 371.00
SAN
San Diego
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
SAN
San Diego
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25 Nov - 30 Nov $ 859.00
SAN
San Diego
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
SAN
San Diego
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20 Nov - 30 Nov $ 1,797.00
SAN
San Diego
Hawaiian Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Hawaiian Airlines
1 STOPS
SAN
San Diego
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One-way flights to San Antonio from San Diego

8:39 AM - 2:20 PM
Frontier Airlines
1 Stops
6h 48m
SAN - SAT
$ 101
Kiwi
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6:49 AM - 9:00 PM
Frontier Airlines
1 Stops
15h 31m
SAN - SAT
$ 152
Kiwi
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3:40 PM - 9:45 PM
Alaska Airlines
1 Stops
5h 15m
SAN - SAT
$ 330
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.