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

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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 Antonio (SAT) to San Diego (SAN)

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

24 May - 05 Jun $ 395.00
SAT
San Antonio
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
SAT
San Antonio
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24 May - 10 Jun $ 874.00
SAT
San Antonio
Alaska Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SAT
San Antonio
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23 May - 10 Jun $ 1,150.00
SAT
San Antonio
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SAT
San Antonio
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Last minute flights from San Antonio to San Diego

27 May - 31 May $ 420.00
SAT
San Antonio
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
SAT
San Antonio
Pick dates
23 May - 31 May $ 669.00
SAT
San Antonio
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
SAT
San Antonio
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25 May - 31 May $ 1,488.00
SAT
San Antonio
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SAT
San Antonio
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One-way flights to San Diego from San Antonio

7:43 AM - 9:30 AM
United Airlines
1 Stops
5h 8m
SAT - SAN
$ 289
Kiwi
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6:02 PM - 7:50 PM
United Airlines
1 Stops
5h 23m
SAT - SAN
$ 289
Kiwi
Pick dates
6:02 PM - 7:50 PM
United Airlines
1 Stops
5h 23m
SAT - SAN
$ 289
Kiwi
Pick dates

How to find the cheapest flight from San Antonio (SAT) to San Diego (SAN)

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