◊Applies to airline ticket bookings from one (1) traveler up to four (4) travelers Offer expires Oct 31, 2019. ◊ Learn more
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Book Cheap Flights from Denver to Chicago

Looking for flights from Denver (DEN) to Chicago (CHI)? Find affordable air travel deals on CheapOair and save big on air tickets online. Chicago, the Windy City has everything that makes it a perfect holiday destination, great eating joints and informative museums scattered throughout the city. Take a guided Architecture River Tour that takes you through the most important buildings and architectural marvels of the city. Other attractions that you must visit include the Museum of Science and Industry, Lincoln Park Zoo and the Millennium Park. To reach Chicago, CHI from Denver, DEN you can choose from the top airlines, Spirit Airlines, Frontier Airlines and US Airways for a comfortable and convenient journey. The average time taken by a flight to cover the distance of 896 miles between the two cities is about 2 hours and 30 minutes.