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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)
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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 March , April 2026

25 Mar - 24 Apr $ 294.00
HRL
Harlingen
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
HRL
Harlingen
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25 Mar - 24 Apr $ 355.00
HRL
Harlingen
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
HRL
Harlingen
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25 Mar - 24 Apr $ 355.00
HRL
Harlingen
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
HRL
Harlingen
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Last minute flights from Harlingen to San Antonio

16 Mar - 01 Apr $ 793.00
HRL
Harlingen
Sun Country Airlines
2 STOPS
SAT
San Antonio
SAT
San Antonio
Sun Country Airlines
2 STOPS
HRL
Harlingen
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05 Mar - 01 Apr $ 945.00
HRL
Harlingen
Sun Country Airlines
2 STOPS
SAT
San Antonio
SAT
San Antonio
Sun Country Airlines
2 STOPS
HRL
Harlingen
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20 Mar - 01 Apr $ 993.00
HRL
Harlingen
Sun Country Airlines
3 STOPS
SAT
San Antonio
SAT
San Antonio
Sun Country Airlines
2 STOPS
HRL
Harlingen
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One-way flights to San Antonio from Harlingen

7:00 AM - 9:34 AM
United Airlines
1 Stops
3h 47m
HRL - SAT
$ 136
Kiwi
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9:20 AM - 12:01 PM
United Airlines
1 Stops
3h 54m
HRL - SAT
$ 184
Kiwi
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12:10 PM - 2:20 PM
United Airlines
1 Stops
3h 23m
HRL - SAT
$ 185
Kiwi
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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.