Cheap flights from Harlingen to San Luis Potosí from $454

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, Auckland, Monterrey.

Travelers frequently search for route combinations, such as San Luis Potosí and Houston, Chicago, Dallas, San Antonio, Orlando, Miami, Atlanta, Detroit, Las Vegas, Tijuana, Monterrey, Cancún, Puerto Vallarta, Reynosa, Ciudad Juárez, Sacramento, Boise, Austin, Los Angeles, San Francisco.

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

The main airport in San Luis Potosí is San Luis Potosí International. It is also served by Del Bajío International, Querétaro International, San Luis Potosí International, Zacatecas International, Aguascalientes International.

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

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

There are a number of airports in and around San Luis Potosí. The main one is San Luis Potosí International and other nearby airports include Del Bajío International, Querétaro International, San Luis Potosí International, Zacatecas International, Aguascalientes International.