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Cheap flights from Harlingen (HRL) to San Antonio (SAT)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from Harlingen (HRL) to San Antonio (SAT)

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

25 Jun - 25 Jul $ 365.00
HRL
Harlingen
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
HRL
Harlingen
Pick dates
25 Jun - 25 Jul $ 389.00
HRL
Harlingen
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
HRL
Harlingen
Pick dates
25 Jun - 25 Jul $ 455.00
HRL
Harlingen
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
HRL
Harlingen
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One-way flights to San Antonio from Harlingen

5:10 AM - 7:20 AM
United Airlines
1 Stops
3h 17m
HRL - SAT
$ 197
Kiwi
Pick dates
5:10 AM - 7:20 AM
United Airlines
1 Stops
3h 17m
HRL - SAT
$ 210
Kiwi
Pick dates
5:10 AM - 7:20 AM
United Airlines
1 Stops
3h 17m
HRL - SAT
$ 249
Kiwi
Pick dates

How to find the cheapest flight from Harlingen (HRL) to San Antonio (SAT)

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