* All fares below were last found on: Feb 15, 2019 and 3:34:11 PM.
Fares are round trip, Fares incl. all fuel surcharges, our service fees and taxes.
Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking.
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Book your flights from Chicago to Denver and save big on airfares. Denver is full of parks that are absolutely going to love and also have other activities that will interest the young and those who are young at heart. Go for Colorado’s Ocean Journey or the Denver Zoo.
Top airlines operating between the routes of Chicago to Denver are American Airlines, Frontier Airlines and United Airlines. Take advantage of exclusive deals on flights to Denver and save more to splurge on a vacation. It takes around two hours thirty two minutes excluding the layover time to fly from Chicago to Denver and the flight covers a distance of around 896 miles.