Cheap flights from Harlingen to San Diego from £138

Travelers frequently search for route combinations, such as Harlingen and Fort Myers, New York, Mexico City, Fort Lauderdale, Cancún, Chicago, Houston, Mangalore, León, Peshawar, Sacramento, Ukunda, Vieques, Portland, Sialkot, Pasto, Toronto, Missoula, Valledupar, Eldoret.

Travelers frequently search for route combinations, such as San Diego and London, Las Vegas, Portland, Dallas, San Francisco, Manchester, Denver, Calgary, Salt Lake City, New York, Atlanta, Phoenix, Seattle, Minneapolis, Edinburgh, Toronto, San Jose, Oakland, Houston, Reno.

The main airport in Harlingen is Valley International. It is also served by General Lucio Blanco International, McAllen Miller International, Nuevo Laredo International, Matamoros International, Brownsville/South Padre Island International, Laredo International, Valley International, Corpus Christi International.

The main airport in San Diego is San Diego International. It is also served by Tijuana International, Ontario International, John Wayne, Mexicali International, Palm Springs International, Hollywood Burbank, Long Beach, Imperial County, Hawthorne Municipal, Yuma International.

Currently, you can fly between Harlingen and San Diego with United Airlines.

If you don’t have specific dates for your trip between Harlingen and San Diego, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Harlingen and San Diego, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Harlingen. The main one is Valley International and other nearby airports include General Lucio Blanco International, McAllen Miller International, Nuevo Laredo International, Matamoros International, Brownsville/South Padre Island International, Laredo International, Valley International, Corpus Christi International

There are a number of airports in and around San Diego. The main one is San Diego International and other nearby airports include Tijuana International, Ontario International, John Wayne, Mexicali International, Palm Springs International, Hollywood Burbank, Long Beach, Imperial County, Hawthorne Municipal, Yuma International.