Find Cheap 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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Book cheap flights from Chicago to Denver International

(Round-trip)
Depart: Fri Aug 18 2017 Return: Wed Aug 23 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 36m
nonstop
DEN
ORD
2h 25m
nonstop
Depart: Fri Sep 8 2017 Return: Tue Sep 12 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 30m
nonstop
Depart: Sat Dec 2 2017 Return: Wed Dec 6 2017 Trip spans 5 days
Frontier
Frontier
ORD
DEN
2h 57m
nonstop
DEN
ORD
2h 29m
nonstop
Depart: Thu Nov 9 2017 Return: Mon Nov 13 2017 Trip spans 5 days
American Airlines
American Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 26m
nonstop
Depart: Sun Aug 20 2017 Return: Mon Aug 21 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 36m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Sat Sep 9 2017 Return: Tue Sep 12 2017 Trip spans 4 days
Delta
Delta
MDW
DEN
4h 58m
1 stop
DEN
MDW
7h 26m
1 stop
Depart: Mon Aug 21 2017 Return: Wed Aug 23 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 38m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Wed Oct 18 2017 Return: Sat Oct 21 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 30m
nonstop
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 36m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Tue Sep 5 2017 Return: Mon Oct 2 2017 Trip spans 28 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 38m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Thu Sep 7 2017 Return: Mon Sep 11 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Fri Dec 29 2017 Return: Thu Jan 4 2018 Trip spans 7 days
United
United
ORD
DEN
2h 33m
nonstop
DEN
ORD
2h 20m
nonstop
Depart: Mon Oct 2 2017 Return: Wed Oct 4 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Sat Oct 21 2017 Return: Sat Oct 28 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Tue Sep 26 2017 Return: Sat Sep 30 2017 Trip spans 5 days
Delta
Delta
MDW
DEN
6h 57m
1 stop
DEN
MDW
6h 33m
1 stop
Depart: Fri Nov 3 2017 Return: Fri Nov 10 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 24m
nonstop
Depart: Mon Oct 2 2017 Return: Wed Oct 4 2017 Trip spans 3 days
Delta
Delta
MDW
DEN
6h 42m
1 stop
DEN
MDW
5h 02m
1 stop
Depart: Thu Nov 9 2017 Return: Tue Nov 14 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 49m
nonstop
DEN
ORD
2h 24m
nonstop
Depart: Tue Oct 31 2017 Return: Wed Dec 13 2017 Trip spans 44 days
Delta
Delta
MDW
DEN
7h 45m
1 stop
DEN
MDW
5h 04m
1 stop
Direct flights CHI to DEN on American Airlines
Flight # Depart ORD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
2380 7:20 am 8:56 am Aug 22 - Aug 31
2380 7:20 am 8:56 am Sep 10 - Oct 2
2380 7:20 am 8:57 am Sep 3 - Sep 3
2380 7:20 am 8:56 am Sep 1 - Sep 8
2300 10:05 am 11:40 am Sep 2 - Oct 28
2300 10:05 am 11:40 am Sep 1 - Sep 29
2300 10:05 am 11:40 am Aug 26 - Aug 26
2300 10:05 am 11:40 am Aug 22 - Aug 31
1272 12:00 pm 1:35 pm Sep 1 - Oct 6
1272 12:00 pm 1:35 pm Aug 27 - Aug 31
1272 12:00 pm 1:35 pm Aug 22 - Aug 26
2279 2:05 pm 3:40 pm Aug 22 - Aug 31
2279 2:05 pm 3:40 pm Sep 1 - Sep 8
2279 2:05 pm 3:41 pm Sep 3 - Sep 3
2279 2:05 pm 3:40 pm Sep 9 - Sep 30
2279 2:05 pm 3:40 pm Sep 10 - Oct 4
1432 5:00 pm 6:36 pm Sep 12 - Sep 12
1432 5:00 pm 6:36 pm Sep 13 - Sep 25
1432 5:00 pm 6:36 pm Aug 22 - Aug 25
1432 5:00 pm 6:36 pm Aug 27 - Sep 11
1487 8:20 pm 9:53 pm Aug 22 - Oct 25
1487 8:20 pm 9:53 pm Aug 24 - Oct 9
1487 8:20 pm 9:53 pm Aug 26 - Oct 21
* 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.

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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 $81
only $164
Destination

Denver
$81
Airlines Airline reviews

734 travelers who booked a flight from Chicago to Denver rated their chosen airlines with an average of 5.7.

Overall
5.9
Boarding
6.2
Crew
6.7
Comfort
5.4
Food
4.5
Entertainment
4.5