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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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 Aug 15 2015 Return: Mon Aug 24 2015 Trip spans 10 days
United
United
ORD
6:25p
DEN
9:01p
2h 36m
nonstop
DEN
4:13p
ORD
6:40p
2h 27m
nonstop
Depart: Sun Sep 6 2015 Return: Sat Sep 12 2015 Trip spans 7 days
American Airlines
American Airlines
ORD
9:54a
DEN
12:36p
2h 42m
nonstop
DEN
1:30p
ORD
3:57p
2h 27m
nonstop
Depart: Thu Aug 20 2015 Return: Mon Aug 24 2015 Trip spans 5 days
United
United
ORD
1:30a
DEN
4:09a
2h 39m
nonstop
DEN
4:13p
ORD
6:40p
2h 27m
nonstop
Depart: Fri Aug 21 2015 Return: Mon Aug 24 2015 Trip spans 4 days
United
United
ORD
1:30a
DEN
4:09a
2h 39m
nonstop
DEN
4:13p
ORD
6:40p
2h 27m
nonstop
Depart: Sat Aug 22 2015 Return: Mon Aug 24 2015 Trip spans 3 days
United
United
ORD
3:30a
DEN
6:08a
2h 38m
nonstop
DEN
4:13p
ORD
6:40p
2h 27m
nonstop
Depart: Mon Aug 24 2015 Return: Tue Sep 1 2015 Trip spans 9 days
United
United
ORD
6:40p
DEN
9:15p
2h 35m
nonstop
DEN
4:12p
ORD
6:39p
2h 27m
nonstop
Depart: Tue Aug 25 2015 Return: Mon Aug 31 2015 Trip spans 7 days
United
United
ORD
6:40p
DEN
9:15p
2h 35m
nonstop
DEN
4:13p
ORD
6:40p
2h 27m
nonstop
Depart: Wed Aug 26 2015 Return: Mon Aug 31 2015 Trip spans 6 days
United
United
ORD
1:30a
DEN
4:09a
2h 39m
nonstop
DEN
4:13p
ORD
6:40p
2h 27m
nonstop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
United
United
ORD
1:30a
DEN
4:09a
2h 39m
nonstop
DEN
4:13p
ORD
6:40p
2h 27m
nonstop
Depart: Fri Aug 28 2015 Return: Tue Sep 1 2015 Trip spans 5 days
United
United
ORD
1:30a
DEN
4:09a
2h 39m
nonstop
DEN
5:10a
ORD
7:42a
2h 32m
nonstop
Depart: Sat Aug 29 2015 Return: Mon Aug 31 2015 Trip spans 3 days
United
United
ORD
3:30a
DEN
6:06a
2h 36m
nonstop
DEN
4:13p
ORD
6:40p
2h 27m
nonstop
Depart: Tue Sep 8 2015 Return: Thu Sep 17 2015 Trip spans 10 days
United
United
ORD
6:40p
DEN
9:19p
2h 39m
nonstop
DEN
2:05a
ORD
4:38a
2h 33m
nonstop
Depart: Wed Sep 9 2015 Return: Thu Sep 17 2015 Trip spans 9 days
United
United
ORD
1:30a
DEN
4:08a
2h 38m
nonstop
DEN
2:05a
ORD
4:38a
2h 33m
nonstop
Depart: Thu Sep 10 2015 Return: Thu Sep 17 2015 Trip spans 8 days
United
United
ORD
1:30a
DEN
4:09a
2h 39m
nonstop
DEN
2:05a
ORD
4:38a
2h 33m
nonstop
Depart: Fri Sep 11 2015 Return: Thu Sep 17 2015 Trip spans 7 days
United
United
ORD
6:46p
DEN
9:20p
2h 34m
nonstop
DEN
2:05a
ORD
4:38a
2h 33m
nonstop
Depart: Tue Aug 18 2015 Return: Wed Aug 19 2015 Trip spans 2 days
Frontier
Frontier
ORD
1:30a
DEN
4:00a
2h 30m
nonstop
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
Depart: Fri Nov 20 2015 Return: Mon Nov 23 2015 Trip spans 4 days
Southwest
Southwest
MDW
12:25a
DEN
3:05a
2h 40m
nonstop
DEN
2:20p
MDW
4:30p
2h 10m
nonstop
Depart: Wed Aug 12 2015 Return: Fri Aug 14 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
6:55a
DEN
9:24a
2h 29m
nonstop
DEN
9:34a
ORD
12:09p
2h 35m
nonstop
Depart: Mon Dec 21 2015 Return: Sat Dec 26 2015 Trip spans 6 days
Delta
Delta
ORD
2:25p
DEN
6:56p
4h 31m
1 stop
DEN
2:30a
ORD
8:27a
5h 57m
1 stop
Depart: Wed Dec 23 2015 Return: Sat Dec 26 2015 Trip spans 4 days
Delta
Delta
MDW
1:43a
DEN
8:29a
6h 46m
1 stop
DEN
3:00a
MDW
10:06a
7h 06m
1 stop
Direct flights CHI to DEN on American Airlines
Flight # Depart ORD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1555 7:20 am 9:01 am Jul 30 - Aug 21
1555 7:20 am 9:01 am Aug 23 - Sep 8
2368 10:00 am 11:36 am Jul 30 - Aug 17
2377 10:00 am 11:36 am Aug 18 - Sep 7
4388 11:55 am 1:43 pm Aug 19 - Sep 2
4388 11:55 am 1:43 pm Aug 20 - Aug 27
4388 11:55 am 1:43 pm Aug 22 - Aug 22
4388 11:55 am 1:43 pm Aug 29 - Sep 7
4388 11:55 am 1:43 pm Aug 18 - Sep 6
2303 1:54 pm 3:36 pm Aug 18 - Sep 5
2303 1:54 pm 3:36 pm Jul 30 - Aug 17
2516 5:15 pm 7:05 pm Aug 18 - Sep 8
2516 5:15 pm 7:05 pm Jul 30 - Aug 17
Airports
Origin

Chicago
only $137
only $154
Destination

Denver
$137