Cheap flights from Harlingen, TX to Chicago, IL

Travelers frequently search for route combinations, such as Harlingen and Denver, New York, Minneapolis, Dallas, Los Angeles, Seattle, Fort Lauderdale, Portland, Las Vegas, Phoenix, Paris, Atlanta, Salt Lake City, San Francisco, Rome, Cedar Rapids, Ontario, Detroit, Hamburg, Geneva.

Travelers frequently search for route combinations, such as Chicago and Phoenix, Las Vegas, Denver, Orlando, San Francisco, Los Angeles, Tampa, Miami, Salt Lake City, New York, Atlanta, London, Sacramento, Minneapolis, Mexico City, Paris, Austin, Washington, D.C., Fort Lauderdale, Fort Myers.

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

The main airport in Chicago is O Hare International. It is also served by Gerald R. Ford International, General Mitchell International, Dane County Regional, South Bend International, Fort Wayne International, Quad City International, General Wayne A. Downing Peoria International, Central Illinois Regional, Muskegon County, University of Illinois Willard.

Yes, it's possible to combine different modes of transport between Harlingen and Chicago thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Harlingen and Chicago can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

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

If you don’t have specific dates for your trip between Harlingen and Chicago, 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 Chicago, 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.