Find Cheap Flights from Chicago (CHI) to Denver (DEN)

Take advantage of incredible deals on flights from Chicago (CHI) to Denver (DEN) on CheapOair! You'll save money that you can put towards your next trip, so book your flight to Denver and get ready to hit the road. Surrounded by the majestic Rocky Mountains, Denver is a youthful city that offers the perfect blend of recreational opportunities, rare wildlife and beautiful parks. Get up close and personal with diverse wildlife in the Denver Zoo which is spread across an area of 80 acres and is home to more than 4,000 animals. Adventure enthusiasts should visit the Red Rocks Park which offers some exciting hiking trails while art lovers should fix a date with the Denver Art Museum which contains works of some of the best artists. Don't forget to spend some quality time at the Elitch Gardens Theme Park which offers thrilling roller coaster rides that cannot be missed at any cost. You can save more when you book flights to Denver online with CheapOair. We offer fares from more than 450 carriers, so you can be sure you're getting the best price available. Plus, we can help you with all sorts of other travel arrangements, like hotel stays, car rentals, and more. So don't delay, book your flight with CheapOair now!