DEN - CMI

$360 Find Cheap Flights from Denver to Champaign

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Champaign departing on 1/21. 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 Champaign

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Champaign, 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 Denver to Champaign, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$465
American Airlines
Fri 4/17Sat 4/25
DEN - CMI • 1 stop
Cheapest one-way
$360
American Airlines
Wed 1/21
DEN - CMI • 1 stop
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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 Champaign!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Champaign (DEN-CMI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Champaign 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 Denver to Champaign

Fri, Apr 17 - Sat, Apr 25
American Airlines Logo
7:36 am - 3:45 pm
DEN
-
CMI
7h 09m1 stop
American Airlines Logo
6:44 pm - 10:19 pm
CMI
-
DEN
4h 35m1 stop
$465American Airlines
Fri, Apr 3 - Sun, Apr 5
American Airlines Logo
8:00 am - 2:24 pm
DEN
-
CMI
5h 24m1 stop
American Airlines Logo
3:41 pm - 10:41 pm
CMI
-
DEN
8h 00m1 stop
$508American Airlines
Fri, Apr 17 - Sat, Apr 25
American Airlines Logo
2:22 pm - 10:37 am
DEN
-
CMI
19h 15m1 stop
American Airlines Logo
11:33 am - 9:50 pm
CMI
-
DEN
11h 17m2 stops
$524American Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
2:45 pm - 8:37 pm
DEN
-
CMI
4h 52m1 stop
American Airlines Logo
2:57 pm - 9:55 am
CMI
-
DEN
19h 58m1 stop
$552American Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
12:32 pm - 8:37 pm
DEN
-
CMI
7h 05m1 stop
American Airlines Logo
6:00 am - 5:35 pm
CMI
-
DEN
12h 35m2 stops
$631American Airlines
Fri, Apr 3 - Sun, Apr 5
American Airlines Logo
8:00 am - 9:41 pm
DEN
-
CMI
12h 41m2 stops
American Airlines Logo
3:41 pm - 10:41 pm
CMI
-
DEN
8h 00m1 stop
$684American Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
8:21 am - 9:30 pm
DEN
-
CMI
12h 09m2 stops
American Airlines Logo
6:00 am - 5:35 pm
CMI
-
DEN
12h 35m2 stops
$765American Airlines
Booking Insights

KAYAK's insights & trends for Denver to Champaign flights

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

What’s the cheapest day of the week to fly from Denver to Champaign?

The average price of all round-trip flights from Denver to Champaign clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Champaign on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Denver to Champaign. For your return ticket, we recommend flying on a Tuesday and avoiding Thursdays for the best deals.

Find deals

Good to know

Low seasonApril
Cheapest flight$360
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Denver to Champaign

When to book flights from Denver to Champaign

Are your dates flexible? Find out the best times to travel from Denver to Champaign 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 Denver to Champaign

  • What is the cheapest flight from Denver to Champaign?

    In the last 3 days, the lowest price for a flight from Denver to Champaign was $360 for a one-way ticket and $465 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Denver to Champaign?

    Denver and Champaign are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Champaign University-Willard.

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

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

  • Which airline alliances offer flights from Denver to Champaign?

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

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

    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 Denver to Champaign.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Champaign from Denver 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 Denver to Champaign?

    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 Champaign with an airline and back to Denver with another airline. Booking your flights between Denver and CMI 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 Denver to Champaign?

    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 Champaign from Denver 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 Denver to Champaign

 
See real verified KAYAK customer reviews for airlines flying from Denver to Champaign. 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 Denver to Champaign? 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.
7.2
American AirlinesOverall score based on 11055 reviews
8.0Crew
7.5Boarding
6.5Food
6.9Entertainment
7.2Comfort
Airline reviews

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

2.0 MediocreJohn, Dec 2025
GSO - ORD
Read more American Airlines reviews

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

Excellent - explanations were clear staff was nice and flight was comfortable

Lost bag and 2 days no word leaving for cruise no clothes or stuff

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

Information on your arrival and departure airports

Denver (DEN)
Champaign (CMI)