Cheap flights from Harlingen to San Antonio from $156

Travelers frequently search for route combinations, such as Harlingen and Cartagena, Providence, Roanoke, Denver, Bucaramanga, Mérida, Oakland, Knoxville, Alexandria, Fresno, San Jose, Portland, Bari, Lima, Atlanta, Minneapolis, Shanghai, Oslo, San Luis Potosí, Auckland.

Travelers frequently search for route combinations, such as San Antonio and Mexico City, Orlando, Los Angeles, Las Vegas, Guadalajara, Denver, Monterrey, Cancún, Washington, D.C., Bangkok, Puerto Vallarta, Dallas, Mérida, Paris, Tampa, Manila, Toronto, Lima, La Paz, Santiago de Querétaro.

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

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

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

If you don’t have specific dates for your trip between Harlingen and San Antonio, 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 Antonio, 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, Matamoros International, Brownsville/South Padre Island International, Nuevo Laredo International, Laredo International, Corpus Christi International, Valley International

There are a number of airports in and around San Antonio. The main one is San Antonio International and other nearby airports include San Antonio International, Austin–Bergstrom International, Nuevo Laredo International, Laredo International, Piedras Negras International, Corpus Christi International, Killeen–Fort Hood Regional, Victoria Regional, Easterwood.