$288+ Cheap flights from Colorado to Champaign (CMI)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CMI
Mar 5 — Mar 121
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Colorado to ChampaignExplore the most affordable flight options available from Colorado to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Colorado to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/2. 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 10/277:32 am
DEN
- CMI
1 stop4h 18m
United Airlines
Sat 10/319:49 am
CMI
- DEN
1 stop8h 01m
United Airlines
Deal found 2/2![United Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 2/2. 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 5/76:00 am
DEN
- CMI
1 stop5h 48m
United Airlines
Mon 5/117:00 pm
CMI
- DEN
1 stop5h 30m
United Airlines
Deal found 2/2![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 2/2. 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 9/197:30 am
COS
- CMI
2 stops8h 58m
United Airlines
Tue 9/226:30 am
CMI
- COS
1 stop5h 48m
United Airlines
Deal found 2/2![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Fri 11/65:42 pm
DEN
- CMI
1 stop5h 17m
United Airlines
Sun 11/88:43 pm
CMI
- DEN
1 stop11h 59m
United Airlines
Deal found 1/31![United Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/286:00 am
DEN
- CMI
1 stop13h 54m
American Airlines
Sat 3/72:54 pm
CMI
- DEN
1 stop8h 46m
American Airlines
Deal found 2/1![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 2/2. 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 4/177:36 am
DEN
- CMI
1 stop5h 22m
American Airlines
Sun 4/196:57 pm
CMI
- DEN
1 stop6h 02m
American Airlines
Deal found 2/2![American Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/171:59 pm
COS
- CMI
1 stop5h 55m
American Airlines
Sat 2/212:54 pm
CMI
- COS
1 stop6h 44m
American Airlines
Deal found 2/2![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/211:39 pm
COS
- CMI
1 stop6h 15m
American Airlines
Mon 2/236:15 am
CMI
- COS
1 stop6h 45m
American Airlines
Deal found 2/2![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/53:17 pm
COS
- CMI
1 stop5h 00m
American Airlines
Mon 2/93:45 pm
CMI
- COS
1 stop6h 12m
American Airlines
Deal found 2/2![American Airlines logo]()
$630
Best flights from Colorado to ChampaignDiscover carefully curated flight deals from Colorado to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Colorado to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/2. 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 5/76:00 am
DEN
- CMI
1 stop5h 48m
United Airlines
Mon 5/117:00 pm
CMI
- DEN
2 stops12h 42m
United Airlines
Deal found 2/2![United Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/286:00 am
DEN
- CMI
1 stop13h 54m
American Airlines
Sat 3/72:54 pm
CMI
- DEN
1 stop8h 46m
American Airlines
Deal found 2/1![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 2/2. 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 4/177:36 am
DEN
- CMI
1 stop5h 22m
American Airlines
Sun 4/196:57 pm
CMI
- DEN
1 stop6h 02m
American Airlines
Deal found 2/2![American Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/218:00 am
DEN
- CMI
1 stop5h 24m
American Airlines
Sat 2/282:54 pm
CMI
- DEN
1 stop8h 46m
American Airlines
Deal found 2/1![American Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/171:59 pm
COS
- CMI
1 stop5h 55m
American Airlines
Sat 2/212:54 pm
CMI
- COS
1 stop6h 44m
American Airlines
Deal found 2/2![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/176:00 am
DEN
- CMI
1 stop7h 24m
American Airlines
Sat 2/219:53 am
CMI
- DEN
1 stop4h 45m
American Airlines
Deal found 2/2![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/211:39 pm
COS
- CMI
1 stop6h 15m
American Airlines
Mon 2/236:15 am
CMI
- COS
1 stop6h 45m
American Airlines
Deal found 2/2![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/136:00 am
DEN
- CMI
1 stop7h 24m
American Airlines
Mon 2/162:54 pm
CMI
- DEN
1 stop6h 11m
American Airlines
Deal found 2/1![American Airlines logo]()
$642
Last-minute flights from Colorado to ChampaignDiscover last-minute flight deals from Colorado to Champaign. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Champaign. Data last updated February 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/51:06 pm
COS
- CMI
1 stop4h 17m
American Airlines
Sun 2/86:00 am
CMI
- COS
1 stop7h 09m
American Airlines
Deal found 2/2![American Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/53:17 pm
COS
- CMI
1 stop5h 00m
American Airlines
Mon 2/96:53 pm
CMI
- COS
2 stops20h 19m
American Airlines
Deal found 2/2![American Airlines logo]()
$871
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 2/81:40 pm
DEN
- CMI
1 stop5h 47m
American Airlines
Tue 2/103:45 pm
CMI
- DEN
1 stop7h 49m
American Airlines
Deal found 2/2![American Airlines logo]()
$811
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/136:00 am
DEN
- CMI
1 stop7h 24m
American Airlines
Mon 2/162:54 pm
CMI
- DEN
1 stop6h 11m
American Airlines
Deal found 2/1![American Airlines logo]()
$642
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/171:59 pm
COS
- CMI
1 stop5h 55m
American Airlines
Sat 2/212:54 pm
CMI
- COS
1 stop6h 44m
American Airlines
Deal found 2/2![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/176:00 am
DEN
- CMI
1 stop7h 24m
American Airlines
Sat 2/219:53 am
CMI
- DEN
1 stop4h 45m
American Airlines
Deal found 2/2![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/218:00 am
DEN
- CMI
1 stop5h 24m
American Airlines
Sat 2/282:54 pm
CMI
- DEN
1 stop8h 46m
American Airlines
Deal found 2/1![American Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/211:39 pm
COS
- CMI
1 stop6h 15m
American Airlines
Mon 2/236:15 am
CMI
- COS
1 stop6h 45m
American Airlines
Deal found 2/2![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/286:00 am
DEN
- CMI
1 stop13h 54m
American Airlines
Sat 3/72:54 pm
CMI
- DEN
1 stop8h 46m
American Airlines
Deal found 2/1![American Airlines logo]()
$481
One-way flights from Colorado to ChampaignSearch for one-way flight options from Colorado to Champaign. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Colorado to Champaign. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/2. 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 7/259:35 am
DEN
- CMI
1 stop6h 53m
United Airlines
Deal found 2/2![United Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 2/1. 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 4/1510:37 am
DEN
- CMI
1 stop6h 50m
American Airlines
Deal found 2/1![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 2/1. 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 4/1610:37 am
DEN
- CMI
1 stop6h 50m
American Airlines
Deal found 2/1![American Airlines logo]()
$441
Find flight deals from Colorado to Champaign
Keep the following information in mind while searching for Colorado to Champaign flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (United Airlines) |
One-way from | $318 (United Airlines) |
Popular in | December |
Cheapest in | April |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Champaign 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 3, 2026.
Use the filters below to find and compare flights from Colorado to Champaign that are best for you.
Fly from
Colorado
Fly to
Champaign
Route
Depart
Return
Price
DenverChampaign
DEN - CMI
DENCMI
Denver Intl
Thu 5/7
6:00 am-12:48 pm
1 stop5h 48m
Champaign University-Willard
Mon 5/11
7:00 pm-6:42 am
2 stops12h 42m
$458
DenverChampaign
DEN - CMI
DENCMI
Denver Intl
Sat 2/28
6:00 am-8:54 pm
1 stop13h 54m
Champaign University-Willard
Sat 3/7
2:54 pm-10:40 pm
1 stop8h 46m
$481
DenverChampaign
DEN - CMI
DENCMI
Denver Intl
Fri 4/17
7:36 am-1:58 pm
1 stop5h 22m
Champaign University-Willard
Sun 4/19
6:57 pm-11:59 pm
1 stop6h 02m
$510
DenverChampaign
DEN - CMI
DENCMI
Denver Intl
Sat 2/21
8:00 am-2:24 pm
1 stop5h 24m
Champaign University-Willard
Sat 2/28
2:54 pm-10:40 pm
1 stop8h 46m
$534
Colorado SpringsChampaign
COS - CMI
COSCMI
Colorado Springs
Tue 2/17
1:59 pm-8:54 pm
1 stop5h 55m
Champaign University-Willard
Sat 2/21
2:54 pm-8:38 pm
1 stop6h 44m
$536
DenverChampaign
DEN - CMI
DENCMI
Denver Intl
Tue 2/17
6:00 am-2:24 pm
1 stop7h 24m
Champaign University-Willard
Sat 2/21
9:53 am-1:38 pm
1 stop4h 45m
$560
Colorado SpringsChampaign
COS - CMI
COSCMI
Colorado Springs
Sat 2/21
1:39 pm-8:54 pm
1 stop6h 15m
Champaign University-Willard
Mon 2/23
6:15 am-12:00 pm
1 stop6h 45m
$560
DenverChampaign
DEN - CMI
DENCMI
Denver Intl
Fri 2/13
6:00 am-2:24 pm
1 stop7h 24m
Champaign University-Willard
Mon 2/16
2:54 pm-8:05 pm
1 stop6h 11m
$642
DenverChampaign
DEN - CMI
DENCMI
Denver Intl
Sat 7/25
9:35 am-5:28 pm
1 stop6h 53m
$318
DenverChampaign
DEN - CMI
DENCMI
Denver Intl
Wed 4/15
10:37 am-6:27 pm
1 stop6h 50m
$370
Showing 1-10 of 11 results
Best time to book a flight from Colorado to Champaign
Have a flexible travel schedule? Discover the best time to fly to Champaign from Colorado with our price prediction graph.
DEN-CMI
COS-CMI
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 Colorado to Champaign
USCO-CMI
DEN-CMI
COS-CMI
What is the cheapest month to book a flight from Colorado to Champaign?
Currently, July is the cheapest month in which you can book a flight from Colorado to Champaign (average of $46). Flying from Colorado to Champaign in December is currently the most expensive (average of $193). 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.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Champaign. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Champaign?
Book flights to Champaign if you plan to visit one of these locationsUrbana
Danville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Champaign
Explore flights to Champaign departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 3, 2026.
Complete your trip
Complete your trip to Champaign by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Colorado to Champaign, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Champaign flights
Browse other Colorado and Champaign flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Colorado to Champaign flights
Consider these flights traveling from Colorado to Champaign.
Top airline flying from Colorado to Champaign
Discover the top airline that operate flights from Colorado to Champaign. 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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$490 | Average$570 | FlexibilityNo cancel fee | On-time71% |