CMI - DEN

$273 Find Cheap Flights from Champaign to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Champaign to Denver departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Champaign to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Champaign to Denver, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$328
United Airlines
Thu 5/21Thu 5/28
CMI - DEN • 1 stop
Cheapest one-way
$273
United Airlines
Sun 5/24
CMI - DEN • 1 stop
Top airlines
United Airlines
Cheapest • from $288 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Champaign and Denver. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $427 (round-trip)
Chicago (ORD)
Shortest trip • 5h 53m (one-way)
Insights
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Champaign to Denver (CMI-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Champaign to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Champaign to Denver

Thu, May 21 - Thu, May 28
United Airlines Logo
7:51 pm - 12:53 am
CMI
-
DEN
6h 02m
1 stop
United Airlines Logo
6:00 am - 12:50 pm
DEN
-
CMI
5h 50m
1 stop
$328United Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
2:38 pm - 10:45 pm
CMI
-
DEN
9h 07m
1 stop
American Airlines Logo
6:19 am - 6:28 pm
DEN
-
CMI
11h 09m
1 stop
$354American Airlines
Mon, Apr 13 - Tue, Apr 21
American Airlines Logo
6:58 pm - 11:44 am
CMI
-
DEN
17h 46m
1 stop
American Airlines Logo
7:36 am - 6:28 pm
DEN
-
CMI
9h 52m
1 stop
$374American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
2:38 pm - 10:45 pm
CMI
-
DEN
9h 07m
1 stop
American Airlines Logo
5:44 pm - 2:08 pm
DEN
-
CMI
19h 24m
1 stop
$382American Airlines
Tue, May 12 - Mon, May 18
United Airlines Logo
9:49 am - 4:16 pm
CMI
-
DEN
7h 27m
1 stop
United Airlines Logo
6:00 am - 12:48 pm
DEN
-
CMI
5h 48m
1 stop
$387United Airlines
Mon, Apr 13 - Tue, Apr 21
American Airlines Logo
2:38 pm - 9:57 am
CMI
-
DEN
20h 19m
1 stop
American Airlines Logo
5:30 am - 6:28 pm
DEN
-
CMI
11h 58m
2 stops
$401American Airlines
Mon, Apr 13 - Tue, Apr 21
American Airlines Logo
2:38 pm - 9:57 am
CMI
-
DEN
20h 19m
1 stop
American Airlines Logo
5:30 am - 6:28 pm
DEN
-
CMI
11h 58m
2 stops
$440American Airlines
Thu, May 21 - Thu, May 28
United Airlines Logo
7:51 pm - 12:53 am
CMI
-
DEN
6h 02m
1 stop
United Airlines Logo
5:40 pm - 8:54 am
DEN
-
CMI
14h 14m
2 stops
$448United Airlines
Mon, Apr 13 - Fri, Apr 17
American Airlines Logo
6:58 pm - 9:57 am
CMI
-
DEN
15h 59m
1 stop
American Airlines Logo
5:44 pm - 2:08 pm
DEN
-
CMI
19h 24m
1 stop
$461American Airlines
Mon, Apr 13 - Fri, Apr 17
American Airlines Logo
2:38 pm - 9:57 am
CMI
-
DEN
20h 19m
1 stop
American Airlines Logo
5:44 pm - 2:08 pm
DEN
-
CMI
19h 24m
1 stop
$477American Airlines
Booking Insights

KAYAK's insights & trends for Champaign to Denver flights

Get data-powered insights and trends into flights from Champaign to Denver to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Champaign to Denver?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Champaign to Denver were found on United Airlines ($288) and American Airlines ($354).

Find deals

Good to know

Low seasonMay
Cheapest flight$273
Best time to beat the crowds with an average 51% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Champaign to Denver

When to book flights from Champaign to Denver

Are your dates flexible? Find out the best times to travel from Champaign to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Champaign to Denver

  • What is the cheapest flight from Champaign to Denver?

    In the last 3 days, the lowest price for a flight from Champaign to Denver was $273 for a one-way ticket and $288 for a round-trip.

  • Do I need a passport to fly between Champaign and Denver?

    No

  • Which aircraft models fly most regularly from Champaign to Denver?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Champaign to Denver?

    oneworld is the only airline alliance operating flights between Champaign and Denver.

  • How does KAYAK find such low prices on flights from Champaign to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Champaign to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Champaign to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Champaign is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Champaign to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Champaign with another airline. Booking your flights between Champaign and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Champaign to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Champaign up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Champaign to Denver

 
See real verified KAYAK customer reviews for airlines flying from Champaign to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Champaign to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11381 reviews
8.0Crew
6.9Entertainment
7.5Boarding
7.2Comfort
6.4Food
Airline reviews

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

6.0 GoodIrene, Mar 2026
ORD - SDF
Read more American Airlines reviews

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

No Snacks or Entertainment. The flight was short, snacks should still be given.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

Everything you need to know for your flight from Champaign to Denver

Information on your arrival and departure airports

Champaign (CMI)
Denver (DEN)