CMI - DEN

$178 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 5/23. 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

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$274
Typical prices: $333-$252
American Airlines
sáb 5/23dom 5/24
CMI - DEN • 1 stop
Cheapest one-way
$178
American Airlines
sáb 5/23
CMI - DEN • 1 stop
Top airlines
Cheapest • from $274 (round-trip)
Best reviews • 7.4 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
Cheapest • Avg $401 (round-trip)
Shortest trip • 5h 58m (one-way)
Insights
Insights
Insights
Insights
Start a new search
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

sáb, mai 23 - dom, mai 24
American Airlines Logo
6:39 pm - 11:59 pm
CMI
-
DEN
6h 20m
1 stop
American Airlines Logo
7:13 am - 2:15 pm
DEN
-
CMI
6h 02m
1 stop
$274American Airlines
sex, mai 15 - seg, mai 18
American Airlines Logo
6:55 pm - 12:06 am
CMI
-
DEN
6h 11m
1 stop
American Airlines Logo
6:10 am - 2:31 pm
DEN
-
CMI
7h 21m
1 stop
$278American Airlines
sex, jul 24 - sáb, ago 1
United Airlines Logo
7:34 pm - 11:49 pm
CMI
-
DEN
5h 15m
1 stop
United Airlines Logo
4:40 pm - 10:40 pm
DEN
-
CMI
5h 00m
1 stop
$294United Airlines
qui, mai 7 - seg, mai 11
American Airlines Logo
6:55 pm - 10:45 pm
CMI
-
DEN
4h 50m
1 stop
American Airlines Logo
5:30 am - 2:31 pm
DEN
-
CMI
8h 01m
1 stop
$298American Airlines
sáb, jul 25 - sáb, ago 1
American Airlines Logo
6:36 pm - 12:14 am
CMI
-
DEN
6h 38m
1 stop
American Airlines Logo
12:29 pm - 6:06 pm
DEN
-
CMI
4h 37m
1 stop
$310American Airlines
sex, mai 29 - sáb, jun 6
American Airlines Logo
6:39 pm - 11:59 pm
CMI
-
DEN
6h 20m
1 stop
American Airlines Logo
6:22 am - 2:15 pm
DEN
-
CMI
6h 53m
1 stop
$327American Airlines
qui, abr 23 - seg, abr 27
American Airlines Logo
3:09 pm - 9:59 pm
CMI
-
DEN
7h 50m
1 stop
American Airlines Logo
6:23 am - 2:39 pm
DEN
-
CMI
7h 16m
1 stop
$338American Airlines
sex, mai 15 - seg, mai 18
American Airlines Logo
6:55 pm - 12:06 am
CMI
-
DEN
6h 11m
1 stop
American Airlines Logo
6:10 am - 2:31 pm
DEN
-
CMI
7h 21m
1 stop
$349American Airlines
ter, jun 23 - sáb, jun 27
United Airlines Logo
6:30 am - 12:45 pm
CMI
-
DEN
7h 15m
1 stop
United Airlines Logo
4:40 pm - 10:40 pm
DEN
-
CMI
5h 00m
1 stop
$353United Airlines
qua, abr 29 - sex, mai 1
American Airlines Logo
6:58 pm - 11:59 pm
CMI
-
DEN
6h 01m
1 stop
American Airlines Logo
2:41 pm - 8:39 pm
DEN
-
CMI
4h 58m
1 stop
$356American 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.

How much is a round-trip flight from Champaign to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Champaign to Denver departing in May.

Good to know

Low seasonMay
Cheapest flight$178
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly and prices are also 8% lower on average.
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 $178 for a one-way ticket and $274 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Champaign and Denver, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Champaign to Denver, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Champaign to Denver are United Airlines and American Airlines. With an average price for the route of $324 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $535 and an overall rating of 7.1.

  • 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 airlines 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.
7.4
United AirlinesOverall score based on 9569 reviews
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
Airline reviews

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

6.0 GoodAnonymous, Apr 2026
MCO - DEN
Read more United Airlines reviews

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The gate got changed several times and the flight was delayed over an hour. Awful experience

American continues to decline in their customer service and its beyond disappointing.

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.

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

Information on your arrival and departure airports