Find Deals on Flights from Chicago to Denver International (CHI - DEN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to Denver International

(Round-trip)
Depart: Tue Sep 27 2016 Return: Wed Oct 5 2016 Trip spans 9 days
Depart: Thu Dec 1 2016 Return: Sat Dec 3 2016 Trip spans 3 days
Depart: Wed Sep 21 2016 Return: Tue Sep 27 2016 Trip spans 7 days
Depart: Sat Oct 8 2016 Return: Tue Oct 11 2016 Trip spans 4 days
Depart: Wed Oct 5 2016 Return: Fri Oct 7 2016 Trip spans 3 days
Depart: Thu Oct 6 2016 Return: Tue Oct 11 2016 Trip spans 6 days
Depart: Wed Oct 12 2016 Return: Fri Oct 14 2016 Trip spans 3 days
Depart: Thu Dec 1 2016 Return: Tue Dec 6 2016 Trip spans 6 days
Depart: Sat Oct 15 2016 Return: Tue Oct 18 2016 Trip spans 4 days
Depart: Wed Sep 21 2016 Return: Sat Sep 24 2016 Trip spans 4 days
Depart: Sat Oct 22 2016 Return: Tue Oct 25 2016 Trip spans 4 days
Depart: Sat Oct 8 2016 Return: Mon Oct 10 2016 Trip spans 3 days
Depart: Wed Feb 8 2017 Return: Sat Feb 11 2017 Trip spans 4 days
Depart: Tue Aug 30 2016 Return: Thu Sep 1 2016 Trip spans 3 days
Depart: Wed Nov 2 2016 Return: Sat Nov 5 2016 Trip spans 4 days
Depart: Mon Jan 23 2017 Return: Wed Feb 1 2017 Trip spans 10 days
Depart: Tue Jan 24 2017 Return: Mon Jan 30 2017 Trip spans 7 days
Depart: Wed Oct 5 2016 Return: Wed Oct 12 2016 Trip spans 8 days
Depart: Sun Feb 5 2017 Return: Tue Feb 7 2017 Trip spans 3 days
Depart: Sat Dec 3 2016 Return: Sat Dec 10 2016 Trip spans 8 days
Direct flights CHI to DEN on American Airlines
Flight # Depart ORD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1428 7:20 am 8:52 am Aug 23 - Sep 3
1428 7:20 am 8:52 am Sep 16 - Nov 3
1428 7:20 am 8:52 am Sep 5 - Sep 15
2300 10:00 am 11:30 am Aug 25 - Sep 6
2300 10:05 am 11:35 am Sep 7 - Sep 15
2300 10:05 am 11:35 am Sep 17 - Oct 1
2300 10:05 am 11:35 am Sep 10 - Sep 10
2300 10:05 am 11:35 am Sep 16 - Oct 5
1272 12:00 pm 1:37 pm Sep 3 - Sep 3
1272 12:00 pm 1:37 pm Sep 10 - Sep 10
1272 12:00 pm 1:37 pm Sep 16 - Oct 5
1272 12:00 pm 1:37 pm Sep 17 - Oct 1
1272 12:00 pm 1:37 pm Sep 1 - Sep 15
1272 12:00 pm 1:37 pm Sep 22 - Sep 29
2279 1:35 pm 3:14 pm Sep 16 - Oct 5
2279 1:35 pm 3:14 pm Sep 7 - Sep 15
2279 1:36 pm 3:15 pm Aug 23 - Sep 2
2279 1:36 pm 3:15 pm Sep 3 - Sep 6
1432 5:20 pm 6:57 pm Aug 28 - Sep 9
1432 5:20 pm 6:57 pm Sep 11 - Oct 5
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
only $77
only $224
Destination

Denver
$77