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Round Trip Flights from Chicago to Denver

15 Mar
ORD
25 Mar
DEN
$ 66.96
17 May
ORD
21 May
DEN
$ 138.96
25 Apr
ORD
28 Apr
DEN
$ 140.45
25 Apr
ORD
28 Apr
DEN
$ 224.37
16 Mar
ORD
25 Mar
DEN
$ 263.37
27 Feb
ORD
03 Mar
DEN
$ 828.11
*Note: All fares are quoted in USD.

Last updated on Saturday 02/22/2025 at 05:00 AM, the fares mentioned above are for flight tickets and inclusive of fuel surcharges, service fee and taxes. Based on historical data, these fares are subject to change without prior notice and cannot be guaranteed at the time of booking. Kindly go through our terms and conditions before booking.

Book Chicago To Denver Flights

Exploring Denver is like discovering multiple cultures and art. The capital of Colorado is home to diversity preserved in every corner of the city. Museums such as The Molly Brown House Museum, Wings Over the Rockies Air & Space Museum, Denver Museum of Nature & Science, and Denver Art Museum are among the popular attractions in the city. Not leaving the art behind, the city has the RiNo Art District, which exhibits colorful murals and street art along with art galleries, eateries, and craft breweries. The district also hosts multiple events, promoting art in the city.  

Denver leaves no stone unturned when it comesto keeping the tourists engaged. The Red Rocks Park and Amphitheatre is one of the world’s top-attended venues that have hosted many global events. This amphitheater also has hiking and biking trails, shops, restaurants, and more for the convenience of visitors. You can also visit the famous Denver Theatre District to enjoy Broadway shows, live music, shows, and much more. 

Chicago to Denver is a popular route, therefore, it is best to book CHI to DEN flights in advance. September to November is the best time to book cheap flights from Chicago to Denver. Chicago O'Hare International Airport (ORD) and Chicago Midway International Airport (MDW) are the two main airports from where you can board your flight to Denver International Airport. The major US carriers, such as Frontier, United, and Southwest Airlines, operate daily Chicago to Denver flights.

You can call our executive for information regarding flights from Chicago to Denver. We have our team available 24/7 to help with flight bookings. 
 

Finding Cheap Flights From Chicago To Denver : Frequently Asked Questions

* The mentioned flight facts are based on the last 3 months' data. Information regarding the highest and lowest booking months is based on the last 12 months' data.

Major Carriers Operating Flights From Chicago To Denver
Airline Cheapest Average

AMERICAN AIRLINES $97 $292

UNITED AIRLINES $127 $279

FRONTIER AIRLINES $31 $152

Low Cost Carriers Operating Flights From Chicago To Denver
Airline Cheapest Average

FRONTIER AIRLINES $31 $152

AMERICAN AIRLINES $97 $292

ALASKA AIRLINES $108 $346

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