$270+ Cheap flights from Champaign to Denver (CMI - DEN)
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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — DEN
Jun 11 — Jun 181
Round-trip
1 adult, Economy
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Find cheap flights from Champaign to Denver with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Champaign to Denver
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Cheapest flights from Champaign to DenverExplore the most affordable flight options available from Champaign to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
Explore the most affordable flight options available from Champaign to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 7/16:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Sat 7/42:19 pm
DEN
- CMI
1 stop5h 43m
American Airlines
Deal found 5/11![American Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 5/12. 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 6/236:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Sat 6/276:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/12![American Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 6/266:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Tue 6/307:13 am
DEN
- CMI
1 stop6h 02m
American Airlines
Deal found 5/8![American Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 5/10. 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 9/1611:28 am
CMI
- DEN
1 stop6h 04m
American Airlines
Mon 9/216:30 am
DEN
- CMI
1 stop6h 49m
American Airlines
Deal found 5/10![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 6/192:46 pm
CMI
- DEN
1 stop5h 50m
American Airlines
Mon 6/226:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/8![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 10/138:17 pm
CMI
- DEN
1 stop16h 07m
American Airlines
Sat 10/179:03 am
DEN
- CMI
2 stops11h 30m
American Airlines
Deal found 5/11![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/411:36 am
CMI
- DEN
1 stop13h 41m
American Airlines
Mon 6/85:45 pm
DEN
- CMI
1 stop16h 18m
American Airlines
Deal found 5/10![American Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 5/10. 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 9/162:47 pm
CMI
- DEN
1 stop7h 51m
American Airlines
Sun 9/205:30 am
DEN
- CMI
1 stop7h 49m
American Airlines
Deal found 5/10![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/106:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Sun 6/146:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/10![American Airlines logo]()
$472
Best flights from Champaign to DenverDiscover carefully curated flight deals from Champaign to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
Discover carefully curated flight deals from Champaign to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 7/16:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Sat 7/42:19 pm
DEN
- CMI
1 stop5h 43m
American Airlines
Deal found 5/11![American Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 5/12. 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 6/236:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Sat 6/276:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/12![American Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 6/192:46 pm
CMI
- DEN
1 stop5h 50m
American Airlines
Mon 6/226:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/8![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 10/138:17 pm
CMI
- DEN
1 stop16h 07m
American Airlines
Sat 10/179:03 am
DEN
- CMI
2 stops11h 30m
American Airlines
Deal found 5/11![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/411:36 am
CMI
- DEN
1 stop13h 41m
American Airlines
Mon 6/85:45 pm
DEN
- CMI
1 stop16h 18m
American Airlines
Deal found 5/10![American Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 6/206:43 pm
CMI
- DEN
1 stop6h 33m
American Airlines
Fri 6/266:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/8![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/106:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Sun 6/146:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/10![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 10/138:17 pm
CMI
- DEN
1 stop16h 07m
American Airlines
Fri 10/165:46 pm
DEN
- CMI
1 stop15h 55m
American Airlines
Deal found 5/11![American Airlines logo]()
$514
Last-minute flights from Champaign to DenverDiscover last-minute flight deals from Champaign to Denver. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from Champaign to Denver. Data last updated May 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/411:36 am
CMI
- DEN
1 stop13h 41m
American Airlines
Mon 6/85:45 pm
DEN
- CMI
1 stop16h 18m
American Airlines
Deal found 5/10![American Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/106:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Sun 6/146:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/10![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 6/192:46 pm
CMI
- DEN
1 stop5h 50m
American Airlines
Mon 6/226:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/8![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 5/12. 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 6/236:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Sat 6/276:22 am
DEN
- CMI
1 stop6h 53m
American Airlines
Deal found 5/12![American Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 6/266:43 pm
CMI
- DEN
1 stop6h 34m
American Airlines
Tue 6/307:13 am
DEN
- CMI
1 stop6h 02m
American Airlines
Deal found 5/8![American Airlines logo]()
$345
One-way flights from Champaign to DenverSearch for one-way flight options from Champaign to Denver. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
Search for one-way flight options from Champaign to Denver. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/1211:33 am
CMI
- DEN
1 stop13h 44m
American Airlines
Deal found 5/7![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 5/2111:37 am
CMI
- DEN
1 stop6h 08m
American Airlines
Deal found 5/8![American Airlines logo]()
$600
Find flight deals from Champaign to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $270 (American Airlines) |
Popular in | March |
Cheapest in | May |
Average price | $292 |
Cheapflights Fare Finder
Customize your flight search to find flights from Champaign to Denver 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 May 12, 2026.
Use the filters below to find and compare flights from Champaign to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Wed 7/1
6:43 pm-12:17 am
1 stop6h 34m
Denver Intl
Sat 7/4
2:19 pm-9:02 pm
1 stop5h 43m
$270
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Tue 6/23
6:43 pm-12:17 am
1 stop6h 34m
Denver Intl
Sat 6/27
6:22 am-2:15 pm
1 stop6h 53m
$323
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Fri 6/19
2:46 pm-7:36 pm
1 stop5h 50m
Denver Intl
Mon 6/22
6:22 am-2:15 pm
1 stop6h 53m
$420
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Tue 10/13
8:17 pm-11:24 am
1 stop16h 07m
Denver Intl
Sat 10/17
9:03 am-9:33 pm
2 stops11h 30m
$450
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Thu 6/4
11:36 am-12:17 am
1 stop13h 41m
Denver Intl
Mon 6/8
5:45 pm-11:03 am
1 stop16h 18m
$454
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Sat 6/20
6:43 pm-12:16 am
1 stop6h 33m
Denver Intl
Fri 6/26
6:22 am-2:15 pm
1 stop6h 53m
$472
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Wed 6/10
6:43 pm-12:17 am
1 stop6h 34m
Denver Intl
Sun 6/14
6:22 am-2:15 pm
1 stop6h 53m
$472
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Tue 10/13
8:17 pm-11:24 am
1 stop16h 07m
Denver Intl
Fri 10/16
5:46 pm-10:41 am
1 stop15h 55m
$514
Cheapest one-way
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Fri 6/12
11:33 am-12:17 am
1 stop13h 44m
$291
ChampaignDenver
CMI - DEN
CMIDEN
Champaign University-Willard
Fri 5/22
6:39 pm-11:59 pm
1 stop6h 20m
$600
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Champaign to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Champaign to Denver in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Champaign-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Champaign-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Champaign-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Champaign-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Champaign to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Champaign with our price prediction graph.
CMI-DEN
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 Denver
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated May 12, 2026.
See what other customers who have flown with American Airlines from Champaign to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Crew
7.9
Food
6.4
Entertainment
6.9
Overall
7.1
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Boarding
7.5
Crew
7.9
Food
6.4
Entertainment
6.9
Overall
7.1
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Champaign to Denver. 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 Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
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Glendale
Evergreen
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Complete your trip
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Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 12, 2026.
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Champaign and Denver flights
Browse other Champaign and Denver flight options. Last updated on May 12, 2026.
Other flights from Champaign
Browse through other flights departing from Champaign. Flights are based on user searches made on Cheapflights and were last updated on May 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Champaign to Denver
Discover the top airline that operate flights from Champaign to Denver. 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 May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$533 | FlexibilityNo cancel fee | On-time71% |