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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 February , March 2026

28 Feb - 05 Mar $ 297.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
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28 Feb - 04 Mar $ 297.00
HRL
Harlingen
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
HRL
Harlingen
Pick dates
28 Feb - 05 Mar $ 297.00
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

07 Feb - 01 Mar $ 650.00
HRL
Harlingen
Sun Country Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Sun Country Airlines
2 STOPS
HRL
Harlingen
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13 Feb - 01 Mar $ 660.00
HRL
Harlingen
Sun Country Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Sun Country Airlines
2 STOPS
HRL
Harlingen
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19 Feb - 01 Mar $ 682.00
HRL
Harlingen
Sun Country Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Sun Country Airlines
2 STOPS
HRL
Harlingen
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One-way flights to San Diego from Harlingen

5:22 PM - 8:13 PM
United Airlines
1 Stops
6h 38m
HRL - SAN
$ 189
Kiwi
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5:22 PM - 8:13 PM
United Airlines
1 Stops
6h 38m
HRL - SAN
$ 245
Kiwi
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7:00 AM - 9:30 AM
United Airlines
1 Stops
6h 5m
HRL - SAN
$ 275
Kiwi
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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.