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Book Flights from Chicago to Harlingen will help you to find the best deals on flights from Chicago to Harlingen. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like Harlingen. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near HRL and read reviews from others who booked their flights with

Frequently Asked Questions - Chicago to Harlingen Flights

  • When does the first flight of the day depart from CHI?

    8:40AM Southwest Airlines Flight #418

  • When does the last flight depart to HRL?

    8:40AM Southwest Airlines Flight #418

  • What is the travel distance between Chicago and Harlingen?

    1,226 miles

  • Which is the busiest day in terms of passengers traffic between CHI to HRL?


  • Which is the nearest airport to Harlingen, Texas?

    Valley International Airport

  • Which is the nearest airport to Chicago, Illinois?

    Midway International Airport