Cheap flights from Indianapolis to Harlingen from $198

Travelers frequently search for route combinations, such as Indianapolis and Orlando, Fort Lauderdale, New York, Las Vegas, Denver, Tampa, Mexico City, Dallas, Vancouver, Caracas, Los Angeles, Punta Gorda, Istanbul, Bogotá, Stockholm, New Orleans, Washington, D.C., Sarasota, Seattle, Cancún.

Travelers frequently search for route combinations, such as Harlingen and Sioux Falls, Little Rock, Savannah, Chattanooga, San José del Cabo, Boise, Knoxville, San Diego, Bismarck, Green Bay, Lexington, Tampa, Peoria, Boston, San Antonio, Flint, Columbia, Bozeman, Greensboro, Raleigh.

The main airport in Indianapolis is Indianapolis International. It is also served by Cincinnati/Northern Kentucky International, Indianapolis International, Louisville International, South Bend International, Blue Grass, Fort Wayne International, Evansville Regional, Dayton International, Owensboro–Daviess County Regional, Central Illinois Regional.

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

Currently, you can fly between Indianapolis and Harlingen with United Airlines, Sun Country Airlines, Spirit Airlines, Frontier Airlines.

If you don’t have specific dates for your trip between Indianapolis 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 Indianapolis 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 Indianapolis. The main one is Indianapolis International and other nearby airports include Cincinnati/Northern Kentucky International, Indianapolis International, Louisville International, South Bend International, Blue Grass, Fort Wayne International, Evansville Regional, Dayton International, Owensboro–Daviess County Regional, Central Illinois Regional

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