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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)
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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 January , February 2026

31 Jan - 08 Feb $ 358.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
Pick dates
31 Jan - 09 Feb $ 358.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
Pick dates
31 Jan - 08 Feb $ 358.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
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Last minute flights from Harlingen to San Diego

28 Jan - 31 Jan $ 419.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
Pick dates
28 Jan - 31 Jan $ 419.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
Pick dates
30 Jan - 31 Jan $ 419.00
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

7:00 AM - 9:30 AM
United Airlines
1 Stops
6h 5m
HRL - SAN
$ 210
Kiwi
Pick dates
7:00 AM - 9:30 AM
United Airlines
1 Stops
6h 5m
HRL - SAN
$ 285
Kiwi
Pick dates
7:00 AM - 9:30 AM
United Airlines
1 Stops
6h 5m
HRL - SAN
$ 289
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.