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$440+ Cheap flights from Champaign (CMI) to Colorado

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — DEN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Champaign to Colorado

Keep the following information in mind while searching for Champaign to Colorado flight deals. Data was last updated September 17, 2025.

Round-trip from

$440
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$544
From Champaign University-Willard to Colorado
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Champaign to Colorado

Cheapest flights from Champaign to Colorado
Explore the most affordable flight options available from Champaign to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:20 amCMI - DEN
1 stop5h 31mAmerican Airlines
Sat 11/1512:26 pmDEN - CMI
1 stop7h 04mAmerican Airlines
Deal found 9/16$440
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:13 amCMI - DEN
1 stop10h 14mAmerican Airlines
Mon 11/35:44 pmDEN - CMI
1 stop16h 05mAmerican Airlines
Deal found 9/15$463
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:44 amCMI - DEN
1 stop8h 11mAmerican Airlines
Tue 10/217:21 amDEN - CMI
1 stop7h 33mAmerican Airlines
Deal found 9/16$470
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:15 pmCMI - GJT
1 stop6h 32mAmerican Airlines
Tue 11/185:30 amGJT - CMI
1 stop8h 11mAmerican Airlines
Deal found 9/14$490
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:26 pmCMI - DEN
1 stop5h 01mAmerican Airlines
Mon 10/209:17 amDEN - CMI
1 stop5h 00mAmerican Airlines
Deal found 9/16$490
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:26 pmCMI - DEN
1 stop5h 01mAmerican Airlines
Tue 10/149:17 amDEN - CMI
1 stop5h 02mAmerican Airlines
Deal found 9/15$500
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amCMI - DEN
2 stops12h 45mAmerican Airlines
Fri 11/145:44 pmDEN - CMI
1 stop18h 36mAmerican Airlines
Deal found 9/16$512
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:26 pmCMI - DEN
1 stop5h 01mAmerican Airlines
Sun 10/127:21 amDEN - CMI
1 stop7h 33mAmerican Airlines
Deal found 9/17$546
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:00 amCMI - GJT
1 stop6h 54mAmerican Airlines
Sat 11/87:30 amGJT - CMI
2 stops12h 00mAmerican Airlines
Deal found 9/17$662
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:47 pmCMI - GJT
2 stops9h 33mAmerican Airlines
Sun 10/125:00 amGJT - CMI
2 stops9h 17mAmerican Airlines
Deal found 9/17$736
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:32 pmCMI - COS
1 stop6h 01mAmerican Airlines
Fri 9/195:16 pmCOS - CMI
1 stop26h 36mAmerican Airlines
Deal found 9/15$878

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Champaign to Colorado that are best for you.

Fly from

Champaign

Fly to

Colorado

Route

Depart

Return

Price

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Wed 11/12

11:20 am-3:51 pm

1 stop5h 31m

Denver Intl

Sat 11/15

12:26 pm-8:30 pm

1 stop7h 04m

$440

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Tue 10/28

11:13 am-8:27 pm

1 stop10h 14m

Denver Intl

Mon 11/3

5:44 pm-10:49 am

1 stop16h 05m

$463

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Tue 10/14

6:44 am-1:55 pm

1 stop8h 11m

Denver Intl

Tue 10/21

7:21 am-3:54 pm

1 stop7h 33m

$470

ChampaignGrand Junction

CMI - GJT

CMIGJT

Champaign University-Willard

Sat 11/15

3:15 pm-8:47 pm

1 stop6h 32m

Grand Junction Regnl

Tue 11/18

5:30 am-2:41 pm

1 stop8h 11m

$490

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Fri 10/17

4:26 pm-8:27 pm

1 stop5h 01m

Denver Intl

Mon 10/20

9:17 am-3:17 pm

1 stop5h 00m

$490

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Sat 10/11

4:26 pm-8:27 pm

1 stop5h 01m

Denver Intl

Tue 10/14

9:17 am-3:19 pm

1 stop5h 02m

$500

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Wed 11/12

6:00 am-5:45 pm

2 stops12h 45m

Denver Intl

Fri 11/14

5:44 pm-1:20 pm

1 stop18h 36m

$512

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Fri 10/10

4:26 pm-8:27 pm

1 stop5h 01m

Denver Intl

Sun 10/12

7:21 am-3:54 pm

1 stop7h 33m

$546

ChampaignGrand Junction

CMI - GJT

CMIGJT

Champaign University-Willard

Sat 11/1

6:00 am-11:54 am

1 stop6h 54m

Grand Junction Regnl

Sat 11/8

7:30 am-8:30 pm

2 stops12h 00m

$662

ChampaignGrand Junction

CMI - GJT

CMIGJT

Champaign University-Willard

Fri 10/10

3:47 pm-12:20 am

2 stops9h 33m

Grand Junction Regnl

Sun 10/12

5:00 am-3:17 pm

2 stops9h 17m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Champaign to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Champaign with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Champaign to Colorado

What is the cheapest month to book a flight from Champaign to Colorado?

Currently, October is the cheapest month in which you can book a flight from Champaign to Colorado (average of $197). Flying from Champaign to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with American Airlines from Champaign to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Champaign to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Champaign to Colorado?

    For a flight from Champaign to Colorado, you will be flying from University-Willard. Champaign University-Willard (CMI) is just 11.3 mi from the center of the city.

  • How long is the flight from Champaign to Colorado?

    Airlines like American Airlines fly from Champaign to Colorado in about 5h 31m. The time it takes to get you to your destination can typically vary by up to . There are 867 mi between Champaign and Colorado.

  • What are the most popular routes from Champaign to Colorado?

    The most popular route from Champaign to Colorado is Champaign University-Willard - Denver Intl. You may also consider Champaign University-Willard - Colorado Springs or Champaign University-Willard - Grand Junction Regnl.

  • Can I find deals for flights from Champaign to Colorado that include hotel bookings?

    Yes. In addition to deals on Champaign to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Colorado.

  • Can I find deals for business class flights from Champaign to Colorado?

    Yes. Cheapflights offers flight deals from Champaign to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Champaign to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Champaign to Colorado (average of $197). Flying from Champaign to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Champaign to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Champaign to Colorado

Discover the top airline that operate flights from Champaign to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$349Average$552FlexibilityNo cancel feeOn-time71%

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