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Cheap flights from Las Vegas (LAS) 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 Las Vegas (LAS) to San Antonio (SAT)

How to find the cheapest flight from Las Vegas (LAS) to San Antonio (SAT)
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How to find the cheapest flight from Las Vegas (LAS) to San Antonio (SAT)
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How to find the cheapest flight from Las Vegas (LAS) to San Antonio (SAT)
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Cheap flights from Las Vegas to San Antonio in March , April 2026

30 Mar - 27 Apr $ 223.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
13 Mar - 07 Apr $ 270.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
15 Mar - 02 Apr $ 409.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates

Last minute flights from Las Vegas to San Antonio

30 Mar - 31 Mar $ 240.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
09 Mar - 31 Mar $ 270.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
15 Mar - 31 Mar $ 391.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates

One-way flights to San Antonio from Las Vegas

6:00 AM - 6:00 AM
Frontier Airlines
0 Stops
2h 40m
LAS - SAT
$ 129
Kiwi
Pick dates
12:59 AM - 5:45 AM
Frontier Airlines
1 Stops
6h 7m
LAS - SAT
$ 180
Kiwi
Pick dates
4:00 PM - 4:00 PM
Frontier Airlines
0 Stops
2h 39m
LAS - SAT
$ 280
Kiwi
Pick dates

How to find the cheapest flight from Las Vegas (LAS) to San Antonio (SAT)

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