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: Sat Oct 29 2016 Return: Wed Nov 2 2016 Trip spans 5 days
Major Airline
Major Airline
ORD
DEN
2h 38m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Sat Oct 8 2016 Return: Wed Oct 12 2016 Trip spans 5 days
Frontier
Frontier
ORD
DEN
2h 46m
nonstop
DEN
ORD
2h 17m
nonstop
Depart: Tue Dec 6 2016 Return: Wed Dec 14 2016 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 21m
nonstop
Depart: Wed Nov 2 2016 Return: Fri Nov 4 2016 Trip spans 3 days
Major Airline
Major Airline
ORD
DEN
2h 53m
nonstop
DEN
ORD
2h 30m
nonstop
Depart: Wed Nov 9 2016 Return: Mon Nov 14 2016 Trip spans 6 days
Major Airline
Major Airline
ORD
DEN
2h 38m
nonstop
DEN
ORD
2h 24m
nonstop
Depart: Mon Nov 14 2016 Return: Thu Nov 17 2016 Trip spans 4 days
Major Airline
Major Airline
ORD
DEN
2h 47m
nonstop
DEN
ORD
2h 33m
nonstop
Depart: Tue Jan 10 2017 Return: Wed Jan 18 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 44m
nonstop
DEN
ORD
2h 29m
nonstop
Depart: Wed Sep 28 2016 Return: Fri Oct 14 2016 Trip spans 17 days
Major Airline
Major Airline
ORD
DEN
2h 46m
nonstop
DEN
ORD
2h 17m
nonstop
Depart: Thu Dec 1 2016 Return: Tue Dec 13 2016 Trip spans 13 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 42m
nonstop
DEN
ORD
2h 21m
nonstop
Depart: Fri Dec 2 2016 Return: Sun Dec 4 2016 Trip spans 3 days
Delta
Delta
MDW
DEN
4h 35m
1 stop
DEN
MDW
5h 00m
1 stop
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
American Airlines
American Airlines
ORD
DEN
2h 49m
nonstop
DEN
ORD
2h 25m
nonstop
Depart: Wed Feb 1 2017 Return: Mon Feb 6 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 45m
nonstop
DEN
ORD
2h 28m
nonstop
Depart: Sat Nov 19 2016 Return: Thu Nov 24 2016 Trip spans 6 days
Frontier
Frontier
ORD
DEN
2h 47m
nonstop
DEN
ORD
2h 33m
nonstop
Depart: Thu Oct 27 2016 Return: Mon Oct 31 2016 Trip spans 5 days
Frontier
Frontier
ORD
DEN
2h 46m
nonstop
DEN
ORD
2h 30m
nonstop
Depart: Tue Jan 31 2017 Return: Sun Feb 5 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
DEN
2h 50m
nonstop
DEN
ORD
2h 44m
nonstop
Depart: Thu Jan 5 2017 Return: Tue Jan 10 2017 Trip spans 6 days
Frontier
Frontier
ORD
DEN
2h 50m
nonstop
DEN
ORD
2h 44m
nonstop
Depart: Tue Oct 4 2016 Return: Wed Oct 5 2016 Trip spans 2 days
Major Airline
Major Airline
MDW
DEN
2h 35m
nonstop
DEN
MDW
2h 30m
nonstop
Depart: Tue Nov 1 2016 Return: Tue Nov 15 2016 Trip spans 15 days
Major Airline
Major Airline
MDW
DEN
2h 30m
nonstop
DEN
MDW
2h 20m
nonstop
Depart: Wed Nov 2 2016 Return: Sat Nov 5 2016 Trip spans 4 days
Major Airline
Major Airline
MDW
DEN
2h 35m
nonstop
DEN
MDW
2h 20m
nonstop
Depart: Wed Nov 9 2016 Return: Sat Nov 12 2016 Trip spans 4 days
Major Airline
Major Airline
MDW
DEN
2h 40m
nonstop
DEN
MDW
2h 20m
nonstop
Direct flights CHI to DEN on American Airlines
Flight # Depart ORD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
3426 7:07 am 8:55 am Nov 4 - Nov 4
1428 7:20 am 8:52 am Sep 29 - Nov 3
2300 10:05 am 11:35 am Oct 29 - Oct 31
2300 10:05 am 11:35 am Oct 15 - Oct 22
2300 10:05 am 11:35 am Oct 10 - Oct 28
2300 10:05 am 11:35 am Nov 1 - Nov 1
2300 10:05 am 11:45 am Nov 4 - Nov 4
2300 10:05 am 11:35 am Oct 6 - Oct 9
2300 10:05 am 11:35 am Sep 29 - Oct 5
2300 10:05 am 11:35 am Oct 8 - Oct 8
2300 10:05 am 11:35 am Oct 30 - Nov 3
1272 12:00 pm 1:37 pm Oct 31 - Oct 31
1272 12:00 pm 1:37 pm Nov 1 - Nov 3
1272 12:00 pm 1:37 pm Oct 19 - Oct 28
1272 12:00 pm 1:37 pm Oct 7 - Oct 17
1272 12:00 pm 1:37 pm Oct 8 - Oct 29
1272 12:00 pm 1:37 pm Oct 18 - Oct 27
1272 12:00 pm 1:37 pm Oct 30 - Nov 2
1272 12:00 pm 1:41 pm Nov 4 - Nov 4
1272 12:00 pm 1:37 pm Sep 30 - Oct 5
1272 12:00 pm 1:37 pm Oct 6 - Oct 13
2279 1:35 pm 3:14 pm Sep 29 - Oct 5
2279 1:40 pm 3:22 pm Nov 4 - Nov 4
2279 1:40 pm 3:19 pm Oct 30 - Nov 3
2279 1:40 pm 3:19 pm Oct 6 - Oct 28
1432 4:55 pm 6:36 pm Nov 4 - Nov 4
1432 5:20 pm 6:57 pm Oct 30 - Nov 3
1432 5:20 pm 6:57 pm Oct 6 - Oct 28
1432 5:20 pm 6:57 pm Sep 29 - Oct 5
1432 5:20 pm 6:57 pm Nov 1 - Nov 1
* 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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Chicago
only $49
only $104
Destination

Denver
$49
Airlines Airline reviews

331 travelers who booked a flight from Chicago to Denver rated their chosen airlines with an average of 5.1.

Overall
5.3
Boarding
5.7
Crew
6.4
Comfort
4.9
Food
3.9
Entertainment
3.8