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Cheap flights from Harlingen (HRL) to San Diego (SAN)

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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 Diego (SAN)

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

26 Jun - 26 Jul $ 801.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
Pick dates
26 Jun - 26 Jul $ 801.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
Pick dates
26 Jun - 26 Jul $ 801.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
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One-way flights to San Diego from Harlingen

7:20 AM - 9:30 AM
United Airlines
1 Stops
5h 31m
HRL - SAN
$ 231
Kiwi
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5:20 PM - 8:03 PM
United Airlines
1 Stops
6h 4m
HRL - SAN
$ 281
Kiwi
Pick dates
7:20 AM - 9:30 AM
United Airlines
1 Stops
5h 31m
HRL - SAN
$ 349
Kiwi
Pick dates

How to find the cheapest flight from Harlingen (HRL) to San Diego (SAN)

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