Flights from Chicago to Denver

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  • Flight Deals from Chicago to Denver

Sample Roundtrip* fares starting at:  $98.20

* All fares below were last found on:Oct 8, 2015 and 12:03:21 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. See all booking terms and conditions

FromToTravel DatesSample Fares*

ChicagoDenverNov 05 - Nov 07$98.20
ChicagoDenverOct 29 - Nov 13$132.20

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Denver Reviews

Wonderful trip  5

I only encounter very helpful employees. I had a straight flight to Denver and back. I went out to see a friend. We did tourist things. Stay at the Stanley and went on a ghost tour. Walked the suspension bridge at the Gorge. So much more. Deb

Debra - Oct 06, 2015
Write a review for Denver »

Chicago Reviews

Great Experience  5

Canada is simply beautiful and the people are very welcoming and kind. OneTravel provided me with a route that was very reasonable and would surely go for every time that I travel.

Kyle - Aug 03, 2015
Write a review for Chicago »

Chicago to Denver Flight Route Facts

In the Last 12 Months:
  • 85% of visitors spent less than 3 days in the city.

Sky High Flight Facts for Your Trip:
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.

  • When does the earliest flight depart Denver?
  • 6:00AM  United Airlines  Flight #539
  • When does the latest flight depart Denver?
  • 11:00PM  United Airlines   Flight #221
  • What is the busiest month to travel from Chicago to Denver?
  • May
  • What is the least busy month to travel from Chicago to Denver?
  • October

Low Fare Promise

In the unlikely event that you find a lower rate on OneTravel or on another U.S.-based website within 4 hours of booking with, we will credit or refund you the difference. Should you contact us after 4 hours but no later than 24 hours, we will give you a US$50.00 coupon good on a future booking at The Low Fare Promise is subject to the terms and conditions listed below. This offer is good for website bookings only, and not on phone bookings.

* Terms and Conditions

Fares are roundtrip and include all fuel surcharges, our service fees and taxes. Tickets are nonrefundable, nontransferable, non-assignable. Name changes are not permitted. Fares are subject to change without notice. Fares subject to availability. There is a higher probability of seats being available at this fare on Tuesday, Wednesday and Thursday, and may require a Saturday night stay at your destination. Lowest fares may require an advance purchase of up to 21 days. Certain blackout dates may apply. Holidays and weekend travel may have a surcharge. Other restrictions may apply. Additional terms and conditions of purchase.

§ Instant Discount

This $10 off sale applies to our transaction service fees only. All fares displayed above are after the 10 USD instant discount applied. Maximum discount amount is the amount of the transaction service fees for that transaction or 10 USD, whichever is less. Some discounted and other special sale fare offers may not be eligible for this instant discount promotion. This offer may be revised or discontinued without notice.

Promo Code Offer

Applies to all international travel. Book by October 31, 2015. Enter Promo Code at time of check out. The advertised Promo Code provides discounts against our service fees on stated routes. A maximum of $5 per person can be saved by using this promo code; 4 passengers are needed to redeem the full value. Promo Code and Instant Savings offers can be combined up to the amount of our service fees. Excess savings will not be applied. Promo Code expires on date indicated and can be withdrawn at anytime without notice. Our standard service fees are $0 to $35 per person one-way/roundtrip for economy class tickets.