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Cheap flights from Champaign to Denver from $288

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to Denver departing on 7/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Champaign to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:43 pm - 12:53 am
CMI
-
DEN
5h 10m
1 stop
United Airlines Logo
6:00 am - 12:50 pm
DEN
-
CMI
5h 50m
1 stop
$288United Airlines
Fri, Jul 31 - Sun, Aug 2
United Airlines Logo
8:43 pm - 12:53 am
CMI
-
DEN
5h 10m
1 stop
United Airlines Logo
6:00 am - 12:50 pm
DEN
-
CMI
5h 50m
1 stop
$378United Airlines
Fri, May 22 - Thu, May 28
United Airlines Logo
8:43 pm - 12:53 am
CMI
-
DEN
5h 10m
1 stop
United Airlines Logo
1:25 pm - 11:59 pm
DEN
-
CMI
9h 34m
2 stops
$446United Airlines
Fri, May 22 - Thu, May 28
United Airlines Logo
9:49 am - 4:31 pm
CMI
-
DEN
7h 42m
1 stop
United Airlines Logo
6:00 am - 12:50 pm
DEN
-
CMI
5h 50m
1 stop
$468United Airlines
Sat, May 23 - Thu, May 28
United Airlines Logo
9:49 am - 8:21 pm
CMI
-
DEN
11h 32m
2 stops
United Airlines Logo
6:00 am - 12:50 pm
DEN
-
CMI
5h 50m
1 stop
$504United Airlines
Fri, Jul 31 - Sun, Aug 2
United Airlines Logo
6:30 am - 6:42 am
CMI
-
DEN
25h 12m
1 stop
United Airlines Logo
7:40 pm - 8:54 am
DEN
-
CMI
12h 14m
1 stop
$512United Airlines
Sun, Jul 5 - Fri, Jul 10
United Airlines Logo
8:43 pm - 6:42 am
CMI
-
DEN
10h 59m
1 stop
United Airlines Logo
5:25 pm - 12:50 pm
DEN
-
CMI
18h 25m
2 stops
$525United Airlines
Sun, Jul 5 - Fri, Jul 10
United Airlines Logo
6:30 am - 6:17 pm
CMI
-
DEN
12h 47m
2 stops
United Airlines Logo
6:00 am - 12:50 pm
DEN
-
CMI
5h 50m
1 stop
$526United Airlines
Sat, May 23 - Thu, May 28
United Airlines Logo
6:30 am - 4:26 pm
CMI
-
DEN
10h 56m
2 stops
United Airlines Logo
5:25 pm - 12:50 pm
DEN
-
CMI
18h 25m
2 stops
$542United Airlines
Sun, Jul 5 - Fri, Jul 10
American Airlines Logo
12:05 pm - 5:17 pm
CMI
-
DEN
6h 12m
1 stop
American Airlines Logo
12:33 pm - 8:54 pm
DEN
-
CMI
7h 21m
1 stop
$560American Airlines
Tue, Feb 17 - Sat, Feb 21

American Airlines flights from Champaign to Denver

Our best American Airlines deals on Champaign to Denver flight tickets
American Airlines
Feb 17
CMI12:05 pmChampaign University-Willard
6h 12m
1 stop
DEN5:17 pmDenver Intl
Feb 21
DEN12:33 pmDenver Intl
7h 21m
1 stop
CMI8:54 pmChampaign University-Willard
$560
American Airlines
Feb 6
CMI7:03 amChampaign University-Willard
8h 11m
1 stop
DEN2:14 pmDenver Intl
Feb 8
DEN12:34 pmDenver Intl
6h 53m
1 stop
CMI8:27 pmChampaign University-Willard
$642
American Airlines
Feb 17
CMI12:05 pmChampaign University-Willard
11h 35m
2 stops
DEN10:40 pmDenver Intl
Feb 21
DEN2:28 pmDenver Intl
6h 16m
1 stop
CMI9:44 pmChampaign University-Willard
$665

United Airlines flights from Champaign to Denver

Our best United Airlines deals on Champaign to Denver flight tickets
United Airlines
Jul 31
CMI8:43 pmChampaign University-Willard
5h 10m
1 stop
DEN12:53 amDenver Intl
Aug 2
DEN6:00 amDenver Intl
5h 50m
1 stop
CMI12:50 pmChampaign University-Willard
$288
United Airlines
May 22
CMI8:43 pmChampaign University-Willard
5h 10m
1 stop
DEN12:53 amDenver Intl
May 28
DEN6:00 amDenver Intl
5h 50m
1 stop
CMI12:50 pmChampaign University-Willard
$378
United Airlines
May 22
CMI8:43 pmChampaign University-Willard
5h 10m
1 stop
DEN12:53 amDenver Intl
May 28
DEN1:25 pmDenver Intl
9h 34m
2 stops
CMI11:59 pmChampaign University-Willard
$446

momondo 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, momondo users made 832,500 searches. Data last updated February 4, 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

Price

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Fri 7/31

8:43 pm-12:53 am

1 stop5h 10m

Denver Intl

Sun 8/2

6:00 am-12:50 pm

1 stop5h 50m

$288

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Fri 5/22

8:43 pm-12:53 am

1 stop5h 10m

Denver Intl

Thu 5/28

6:00 am-12:50 pm

1 stop5h 50m

$378

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Fri 5/22

8:43 pm-12:53 am

1 stop5h 10m

Denver Intl

Thu 5/28

1:25 pm-11:59 pm

2 stops9h 34m

$446

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Sat 5/23

9:49 am-4:31 pm

1 stop7h 42m

Denver Intl

Thu 5/28

6:00 am-12:50 pm

1 stop5h 50m

$468

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Fri 7/31

9:49 am-8:21 pm

2 stops11h 32m

Denver Intl

Sun 8/2

6:00 am-12:50 pm

1 stop5h 50m

$504

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Sun 7/5

6:30 am-6:42 am

1 stop25h 12m

Denver Intl

Fri 7/10

7:40 pm-8:54 am

1 stop12h 14m

$512

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Sun 7/5

8:43 pm-6:42 am

1 stop10h 59m

Denver Intl

Fri 7/10

5:25 pm-12:50 pm

2 stops18h 25m

$525

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Sat 5/23

6:30 am-6:17 pm

2 stops12h 47m

Denver Intl

Thu 5/28

6:00 am-12:50 pm

1 stop5h 50m

$526

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Sun 7/5

6:30 am-4:26 pm

2 stops10h 56m

Denver Intl

Fri 7/10

5:25 pm-12:50 pm

2 stops18h 25m

$542

ChampaignDenver

CMI - DEN

CMIDEN

Champaign University-Willard

Tue 2/17

12:05 pm-5:17 pm

1 stop6h 12m

Denver Intl

Sat 2/21

12:33 pm-8:54 pm

1 stop7h 21m

$560

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Denver from

How to get the cheapest flight ticket from Champaign to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Champaign is in May. Flight prices, which tend to average around $369, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in May, then you should wait until October to fly from Champaign, when ticket prices are also cheap, with an average price of $381.

When to book flights from Champaign to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Champaign to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Champaign to Denver (CMI to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to Denver

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from Champaign to Denver takes 5h 10m
There are no direct flights from Champaign to Denver. There are no popular flight routes from Champaign to Denver.
Search flight deals

  • How far is Champaign University-Willard to Denver Intl by plane?

    Champaign University-Willard and Denver Intl are 885.1 mi apart from one another. A reasonable flight in good conditions will take 5h 10m.

  • When did momondo last update prices for flights from Champaign University-Willard Airport to Denver Intl Airport?

    Prices for flights from Champaign University-Willard Airport to Denver Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Champaign University-Willard Airport to Denver Intl Airport?

  • How old do you have to be to fly from Champaign University-Willard Airport to Denver Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Champaign University-Willard Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Champaign to Denver?

Best airlines flying from Champaign to Denver

Compare and see reviews for airlines that fly from Champaign to Denver with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $349Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Manitou Springs
Longmont
Cripple Creek
Boulder
Keystone
Greeley
Lakewood
Westminster
Thornton
Frisco
Copper Mountain
Winter Park
Centennial
Englewood
Grand Lake

Why use momondo?

Why should I use momondo to find a flight deal from Champaign to Denver?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Champaign to Denver. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Champaign to Denver with flexible booking policies on momondo?

Yes. All flights to Denver from Champaign on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Champaign to Denver?

Once you have performed a search for Champaign to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Champaign to Denver right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Champaign to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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