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Colorado

$263+ Cheap flights from Champaign (CMI) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — DEN
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:49 am
CMI
-
DEN
1 stop7h 07m
United Airlines
Sat 8/296:15 am
DEN
-
CMI
1 stop5h 35m
United Airlines
Deal found 2/8$288
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:49 am
CMI
-
DEN
1 stop7h 27m
United Airlines
Wed 5/209:20 pm
DEN
-
CMI
1 stop10h 34m
United Airlines
Deal found 2/11$377
This American Airlines deal was found by Cheapflights users on 2/10. 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 9/168:20 pm
CMI
-
DEN
1 stop13h 11m
American Airlines
Mon 9/215:44 pm
DEN
-
CMI
1 stop15h 57m
American Airlines
Deal found 2/10$382
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:43 pm
CMI
-
DEN
1 stop5h 10m
United Airlines
Mon 9/219:00 pm
DEN
-
CMI
2 stops19h 28m
United Airlines
Deal found 2/10$407
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:43 pm
CMI
-
DEN
1 stop5h 10m
United Airlines
Thu 6/119:05 pm
DEN
-
CMI
1 stop14h 45m
United Airlines
Deal found 2/10$415
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 2/262:54 pm
CMI
-
GJT
1 stop8h 05m
American Airlines
Mon 3/24:46 pm
GJT
-
CMI
2 stops17h 49m
American Airlines
Deal found 2/10$452
This American Airlines deal was found by Cheapflights users on 2/11. 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 4/117:00 am
CMI
-
COS
1 stop6h 49m
American Airlines
Tue 4/147:00 am
COS
-
CMI
1 stop6h 31m
American Airlines
Deal found 2/11$464
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/189:52 am
CMI
-
DEN
1 stop13h 45m
American Airlines
Tue 3/316:50 am
DEN
-
CMI
1 stop25h 32m
American Airlines
Deal found 2/8$466
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/243:47 pm
CMI
-
COS
2 stops22h 01m
American Airlines
Sat 2/2812:20 pm
COS
-
CMI
1 stop19h 42m
American Airlines
Deal found 2/9$472
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/189:52 am
CMI
-
DEN
1 stop13h 45m
American Airlines
Thu 3/267:00 am
DEN
-
CMI
1 stop25h 22m
American Airlines
Deal found 2/8$474
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/189:52 am
CMI
-
DEN
1 stop13h 45m
American Airlines
Wed 4/15:58 pm
DEN
-
CMI
1 stop26h 32m
American Airlines
Deal found 2/8$489
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/273:47 pm
CMI
-
DEN
1 stop18h 00m
American Airlines
Mon 3/27:00 am
DEN
-
CMI
1 stop13h 44m
American Airlines
Deal found 2/9$497

Find flight deals from Champaign to Colorado

Keep the following information in mind while searching for Champaign to Colorado flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$377
(United Airlines)

One-way from

$263
(American Airlines)

Popular in

November

Cheapest in

May

Average price

$546
Provider with most accurate pricing for Champaign University-Willard-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Denver Intl flights.
Search Deals
From Champaign University-Willard to Colorado
Search Deals
One-way flight from Champaign University-Willard to Colorado
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 11, 2026.
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

Sat 5/16

9:49 am-4:16 pm

1 stop7h 27m

Denver Intl

Wed 5/20

9:20 pm-8:54 am

1 stop10h 34m

$377

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Thu 6/4

8:43 pm-12:53 am

1 stop5h 10m

Denver Intl

Thu 6/11

9:05 pm-12:50 pm

1 stop14h 45m

$415

ChampaignGrand Junction

CMI - GJT

CMIGJT

Champaign University-Willard

Thu 2/26

2:54 pm-9:59 pm

1 stop8h 05m

Grand Junction Regnl

Mon 3/2

4:46 pm-11:35 am

2 stops17h 49m

$452

ChampaignColorado Springs

CMI - COS

CMICOS

Champaign University-Willard

Sat 4/11

7:00 am-12:49 pm

1 stop6h 49m

Colorado Springs

Tue 4/14

7:00 am-2:31 pm

1 stop6h 31m

$464

ChampaignColorado Springs

CMI - COS

CMICOS

Champaign University-Willard

Tue 2/24

3:47 pm-12:48 pm

2 stops22h 01m

Colorado Springs

Sat 2/28

12:20 pm-9:02 am

1 stop19h 42m

$472

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Wed 3/18

9:52 am-10:37 pm

1 stop13h 45m

Denver Intl

Fri 3/27

7:00 am-9:23 am

1 stop25h 23m

$509

ChampaignColorado Springs

CMI - COS

CMICOS

Champaign University-Willard

Fri 5/29

6:20 am-11:42 am

1 stop6h 22m

Colorado Springs

Mon 6/1

3:25 pm-10:11 pm

1 stop5h 46m

$524

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Tue 3/17

3:47 pm-8:47 am

1 stop18h 00m

Denver Intl

Tue 3/31

5:58 pm-9:22 am

1 stop14h 24m

$525

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Sat 3/21

6:46 am-1:57 pm

1 stop8h 11m

Denver Intl

Tue 3/31

6:00 am-2:24 pm

1 stop7h 24m

$530

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Mon 3/23

3:47 pm-5:17 pm

1 stop26h 30m

Denver Intl

Wed 4/1

5:58 pm-9:30 pm

1 stop26h 32m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 21 results
1
2
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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, September is the cheapest month in which you can book a flight from Champaign to Colorado (average of $48). Flying from Champaign to Colorado in March is currently the most expensive (average of $168). 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 February 11, 2026.
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
11,267 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,267 reviews
American Airlines
7.2
Good
11,267 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 United Airlines and American Airlines fly from Champaign to Colorado in about 7h 27m. The time it takes to get you to your destination can typically vary by up to 38m. There are 867 mi between Champaign and Colorado. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, September is the cheapest month in which you can book a flight from Champaign to Colorado (average of $48). Flying from Champaign to Colorado in March is currently the most expensive (average of $168). 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.

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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$349Average$557FlexibilityNo cancel feeOn-time71%

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