Cheap flights from San Antonio to Harlingen from £106

Travelers frequently search for route combinations, such as San Antonio and Mexico City, London, Guadalajara, Las Vegas, Orlando, Los Angeles, New York, Manchester, Atlanta, Denver, Puerto Escondido, Oaxaca, Puerto Vallarta, Toronto, Cincinnati, Salt Lake City, Sacramento, Seattle, San Juan, Philadelphia, Cancún.

Travelers frequently search for route combinations, such as Harlingen and Chicago, Minneapolis, Mexico City, Foz do Iguaçu, Salt Lake City, London, Trenton, Kannur, Nadi, Banjul, Las Vegas, León, Santiago de Chile, Islip, Bhubaneswar, Tampa, Brussels, Anchorage, Veracruz, Vitória, Espírito Santo.

The main airport in San Antonio is San Antonio International. It is also served by Austin–Bergstrom International, San Antonio International, Nuevo Laredo International, Killeen–Fort Hood Regional, Piedras Negras International, Laredo International, Victoria Regional, Corpus Christi International, Easterwood.

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

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

If you don’t have specific dates for your trip between San Antonio and Harlingen, 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 San Antonio and Harlingen, 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 San Antonio. The main one is San Antonio International and other nearby airports include Austin–Bergstrom International, San Antonio International, Nuevo Laredo International, Killeen–Fort Hood Regional, Piedras Negras International, Laredo International, Victoria Regional, Corpus Christi International, Easterwood

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, Matamoros International, Nuevo Laredo International, Brownsville/South Padre Island International, Laredo International, Valley International, Corpus Christi International.