$355+ Cheap flights from Denver to Champaign (DEN - 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CMI
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Champaign 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 Denver to Champaign
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Best
Last-minute
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Cheapest flights from Denver to ChampaignExplore the most affordable flight options available from Denver to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Denver to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/217:28 am -
1 stop5h 39m
Mon 10/267:03 pm -
1 stop6h 33m
Deal found 9/7![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/56:41 am -
1 stop6h 21m
Tue 11/1012:13 pm -
2 stops10h 41m
Deal found 9/8![American Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/112:27 pm -
1 stop5h 29m
Sat 9/125:00 am -
1 stop4h 37m
Deal found 9/6![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 10/53:14 pm -
1 stop5h 49m
Mon 10/122:37 pm -
1 stop8h 10m
Deal found 9/7![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/1510:39 am -
2 stops8h 46m
Mon 10/192:37 pm -
1 stop5h 21m
Deal found 9/8![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/117:26 am -
1 stop5h 45m
Mon 9/145:00 am -
1 stop7h 35m
Deal found 9/8![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/81:07 pm -
1 stop7h 56m
Mon 10/127:03 pm -
1 stop6h 33m
Deal found 9/10![American Airlines logo]()
$557
Best flights from Denver to ChampaignDiscover carefully curated flight deals from Denver to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Denver to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/216:26 am -
1 stop6h 41m
Mon 10/2612:38 pm -
2 stops10h 09m
Deal found 9/7![American Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/56:41 am -
1 stop6h 21m
Tue 11/1012:13 pm -
2 stops10h 41m
Deal found 9/8![American Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 9/232:27 pm -
1 stop5h 29m
Sun 9/276:41 pm -
1 stop6h 36m
Deal found 9/7![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 10/53:14 pm -
1 stop5h 49m
Mon 10/122:37 pm -
1 stop8h 10m
Deal found 9/7![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/151:07 pm -
1 stop7h 56m
Mon 10/1912:38 pm -
1 stop5h 41m
Deal found 9/8![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/173:13 pm -
1 stop5h 33m
Sun 9/206:41 pm -
1 stop6h 36m
Deal found 9/5![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/81:07 pm -
1 stop7h 56m
Mon 10/127:03 pm -
1 stop6h 33m
Deal found 9/7![American Airlines logo]()
$557
Last-minute flights from Denver to ChampaignDiscover last-minute flight deals from Denver to Champaign. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Champaign. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/112:27 pm -
1 stop5h 29m
Sat 9/125:00 am -
1 stop4h 37m
Deal found 9/6![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/117:26 am -
1 stop5h 45m
Mon 9/145:00 am -
1 stop7h 35m
Deal found 9/8![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 10/53:14 pm -
1 stop5h 49m
Mon 10/122:37 pm -
1 stop8h 10m
Deal found 9/7![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/81:07 pm -
1 stop7h 56m
Mon 10/127:03 pm -
1 stop6h 33m
Deal found 9/10![American Airlines logo]()
$557
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/1510:39 am -
2 stops8h 46m
Mon 10/192:37 pm -
1 stop5h 21m
Deal found 9/8![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/217:28 am -
1 stop5h 39m
Mon 10/267:03 pm -
1 stop6h 33m
Deal found 9/7![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/216:26 am -
2 stops10h 39m
Sun 10/257:03 pm -
1 stop6h 33m
Deal found 9/6![American Airlines logo]()
$596
One-way flights from Denver to ChampaignSearch for one-way flight options from Denver to Champaign. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Denver to Champaign. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/236:09 pm -
1 stop16h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/2410:46 am -
1 stop6h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$605
Find flight deals from Denver to Champaign
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Champaign (CMI). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (American Airlines) |
Popular in | September |
Cheapest in | May |
Average price | $1,200 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Denver to Champaign that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverChampaign
DEN Denver Intl - CMI Champaign University-Willard
DENCMI
Denver Intl
Wed 10/21
6:26 am-2:07 pm
1 stop6h 41m
Champaign University-Willard
Mon 10/26
12:38 pm-9:47 pm
2 stops10h 09m
$361
DenverChampaign
DEN Denver Intl - CMI Champaign University-Willard
DENCMI
Denver Intl
Thu 11/5
6:41 am-2:02 pm
1 stop6h 21m
Champaign University-Willard
Tue 11/10
12:13 pm-9:54 pm
2 stops10h 41m
$397
DenverChampaign
DEN Denver Intl - CMI Champaign University-Willard
DENCMI
Denver Intl
Wed 9/23
2:27 pm-8:56 pm
1 stop5h 29m
Champaign University-Willard
Sun 9/27
6:41 pm-12:17 am
1 stop6h 36m
$446
DenverChampaign
DEN Denver Intl - CMI Champaign University-Willard
DENCMI
Denver Intl
Mon 10/5
3:14 pm-10:03 pm
1 stop5h 49m
Champaign University-Willard
Mon 10/12
2:37 pm-9:47 pm
1 stop8h 10m
$485
DenverChampaign
DEN Denver Intl - CMI Champaign University-Willard
DENCMI
Denver Intl
Thu 10/15
1:07 pm-10:03 pm
1 stop7h 56m
Champaign University-Willard
Mon 10/19
12:38 pm-5:19 pm
1 stop5h 41m
$485
DenverChampaign
DEN Denver Intl - CMI Champaign University-Willard
DENCMI
Denver Intl
Thu 9/17
3:13 pm-9:46 pm
1 stop5h 33m
Champaign University-Willard
Sun 9/20
6:41 pm-12:17 am
1 stop6h 36m
$540
DenverChampaign
DEN Denver Intl - CMI Champaign University-Willard
DENCMI
Denver Intl
Thu 10/8
1:07 pm-10:03 pm
1 stop7h 56m
Champaign University-Willard
Mon 10/12
7:03 pm-12:36 am
1 stop6h 33m
$557
DenverChampaign
DEN Denver Intl - CMI Champaign University-Willard
DENCMI
Denver Intl
Fri 10/23
6:09 pm-12:08 pm
1 stop16h 59m
Champaign University-Willard
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$578
Quickest round-trip
DenverChampaign
DEN Denver Intl - CMI Champaign University-Willard
DENCMI
Denver Intl
Thu 9/24
10:46 am-6:10 pm
1 stop6h 24m
Champaign University-Willard
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$605
Sorted by cheapest first
Compare providers for flights from Denver to Champaign
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 Denver to Champaign in September.
| 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 Denver-Champaign flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Champaign flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Champaign flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Champaign 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 Denver-Champaign 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 Denver to Champaign
Have a flexible travel schedule? Discover the best time to fly to Champaign from Denver with our price prediction graph.
DEN-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.
Reviews of airlines servicing Champaign
Get insights into the airlines that provide service to Champaign. 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 Champaign. Reviews last updated September 10, 2026.
See what other customers who have flown with American Airlines from Denver to Champaign have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Comfort
7.2
Crew
7.9
Entertainment
6.8
Boarding
7.5
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Overall
7.1
Comfort
7.2
Crew
7.9
Entertainment
6.8
Boarding
7.5
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Related info for your journey
Find useful and relevant information for your journey from Denver 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
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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 September 10, 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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Denver and Champaign flights
Browse other Denver and Champaign flight options. Last updated on September 10, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Denver to Champaign
Discover the top airline that operate flights from Denver 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$342 | Average$505 | FlexibilityNo cancel fee | On-time71% |