Cheap flights from San Diego, CA to Harlingen, TX
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Tips to know when travelling to Harlingen
Cheapest one-way trip | $205 |
---|---|
Cheapest round-trip | $613 |
Average round-trip | $796 |
Most popular airline | United Airlines |
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Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Harlingen. The most popular airline for this route is United Airlines. San Diego and Harlingen have 40 direct flights per week.
Check-in for a flight from San Diego to Harlingen
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
United Airlines | UAL | UA | Yes |
Online check-in is not available for these airlines.
Weather in Harlingen
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 21°C | 13°C |
February | 22°C | 15°C |
March | 26°C | 17°C |
April | 28°C | 20°C |
May | 31°C | 23°C |
June | 33°C | 25°C |
July | 34°C | 25°C |
August | 34°C | 26°C |
September | 32°C | 25°C |
October | 29°C | 22°C |
November | 25°C | 17°C |
December | 22°C | 15°C |
14 day forecast
Frequently asked questions
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