Cheap flights from Dallas to Harlingen from $126

Travelers frequently search for route combinations, such as Dallas and Las Vegas, Mexico City, New York, Chicago, Atlanta, Toronto, Orlando, Phoenix, Guadalajara, Los Angeles, Washington, D.C., Tampa, Denver, Miami, San Diego, Calgary, London, Salt Lake City, San Francisco, Cancún.

Travelers frequently search for route combinations, such as Harlingen and Chicago, Savannah, Little Rock, Sioux Falls, Oklahoma City, Fayetteville, Fresno, Miami, Lexington, Chattanooga, Punta Gorda, Madison, Atlanta, Indianapolis, Minneapolis, Flint, Memphis, Detroit, Trenton, New Orleans.

Dallas is mainly served by Dallas/Fort Worth International. But there are other airports nearby, including Dallas Love Field, Addison Airport.

The main airport in Dallas is Dallas/Fort Worth International. It is also served by Tyler Pounds Regional, Waco Regional, East Texas Regional, Wichita Falls Municipal, Killeen–Fort Hood Regional, Easterwood, Lawton–Fort Sill Regional.

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

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

If you don’t have specific dates for your trip between Dallas 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 Dallas 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 Dallas. The main one is Dallas/Fort Worth International and other nearby airports include Tyler Pounds Regional, Waco Regional, East Texas Regional, Wichita Falls Municipal, Killeen–Fort Hood Regional, Easterwood, Lawton–Fort Sill Regional