For Unpublished Cheap Flight Deals,
Call Us at 1-888-437-4930
  • Great
    Based on 2,084 reviews
  • Safe & Secure Booking
  • Low Fare Promise
  • Buy with Confidence
  • 10 Million+ Customers
    Per Year
  • Compare & Book Over
    600 Airlines Instantly!
  • Fast, Safe &
  • Live 24/7
    Customer Support
Download Our App

Find the deals you want & manage your trips ... all while on the go.

Apply for Our Credit Card

Earn rewards points & other travel perks when you spend.

Apply Now
Check out our Blog

Get inspired, learn expert tips & add to your travel bucket list.

Read it Now
Check Your Flight Status

Get there on time,
every time!

Check Status

Recent Denver Posts

Search Cheap Flights from Chicago to Denver

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.

    Chicago to Denver Flight Route Facts

  • What is the cheapest return flight price from CHI to DEN?$112
  • What is the fare range for flights between CHI to DEN? $112 - $304
  • When does the earliest flight depart CHI? 5:30AM United Airlines Flight #707
  • When does the latest flight depart DEN? 9:49PM United Airlines Flight #5652
  • Which is the busiest month to travel from Chicago to Denver?October
  • Which is the least busy month to travel from CHI to DEN?October
  • What is the travel distance between Chicago to Denver?918 miles
  • How many weekly flights are there are between CHI to DEN? There are 33 weekly flights between CHI and DEN.
  • How many daily flights fly between Chicago to Denver? There are 4 daily flights between CHI and DEN
  • Which is the busiest day in terms of passengers flying from CHI to DEN?Thursday
  • In last 30 days, what is the %age of DEN visitors who spent less than 3 days in the city?57.14 %
  • Name the airport nearby DEN? Centennial Airport
  • Name the airports nearby CHI? Midway International Airport

Denver Reviews

customer service was by far the best with OneTravel

I want to THANK Eoin for all his help and patience. He was very polite and professional. Customer service was greatly appreciated!! I have use OneTravel in the past and his customer service was by far the best with OneTravel

- Cynthia  Mar 29, 2019
That’s why we keep on coming back to OneTravel!

That’s why we keep on coming back to OneTravel! Excellent customer service!

- Joeylyn  Mar 23, 2019