Browse Origins:
Browse Destinations:

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

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 Jun 6 2015 Return: Tue Jun 16 2015 Trip spans 11 days
US Airways
US Airways
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
6:36a
ORD
9:05a
2h 29m
nonstop
Depart: Sat Jun 13 2015 Return: Tue Jun 16 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
5:55p
DEN
8:28p
2h 33m
nonstop
DEN
2:30a
ORD
4:57a
2h 27m
nonstop
Depart: Tue Jun 16 2015 Return: Tue Jun 23 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
5:55p
DEN
8:28p
2h 33m
nonstop
DEN
2:30a
ORD
4:57a
2h 27m
nonstop
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
5:55p
DEN
8:28p
2h 33m
nonstop
DEN
2:30a
ORD
4:57a
2h 27m
nonstop
Depart: Wed Jun 3 2015 Return: Thu Jun 18 2015 Trip spans 16 days
American Airlines
American Airlines
ORD
6:40a
DEN
9:22a
2h 42m
nonstop
DEN
6:36a
ORD
9:05a
2h 29m
nonstop
Depart: Sat Jun 20 2015 Return: Tue Jun 23 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
5:55p
DEN
8:28p
2h 33m
nonstop
DEN
2:30a
ORD
4:57a
2h 27m
nonstop
Depart: Tue Jun 2 2015 Return: Sat Jun 6 2015 Trip spans 5 days
Frontier
Frontier
ORD
1:45p
DEN
4:20p
2h 35m
nonstop
DEN
2:00a
ORD
4:25a
2h 25m
nonstop
Depart: Sat Jul 11 2015 Return: Sat Jul 18 2015 Trip spans 8 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
Depart: Tue Jul 14 2015 Return: Wed Jul 15 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
Depart: Wed Jul 15 2015 Return: Thu Jul 16 2015 Trip spans 2 days
US Airways
US Airways
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
Depart: Thu Jul 16 2015 Return: Mon Jul 20 2015 Trip spans 5 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
Depart: Sat Jul 18 2015 Return: Mon Jul 20 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
Depart: Mon Jul 20 2015 Return: Thu Jul 23 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
1:30p
ORD
4:00p
2h 30m
nonstop
Depart: Tue Jul 21 2015 Return: Wed Jul 22 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
6:36a
ORD
9:05a
2h 29m
nonstop
Depart: Wed Jul 22 2015 Return: Thu Jul 23 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
Depart: Thu Jul 23 2015 Return: Wed Jul 29 2015 Trip spans 7 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
8:16a
ORD
10:45a
2h 29m
nonstop
Depart: Sat Jul 25 2015 Return: Sat Aug 1 2015 Trip spans 8 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
Depart: Mon Jul 27 2015 Return: Tue Jul 28 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
Depart: Tue Jul 28 2015 Return: Thu Jul 30 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
3:20a
DEN
6:01a
2h 41m
nonstop
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
Depart: Wed Nov 25 2015 Return: Wed Dec 2 2015 Trip spans 8 days
United
United
ORD
12:30a
DEN
3:09a
2h 39m
nonstop
DEN
1:10a
ORD
3:30a
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
1555 7:20 am 9:01 am Jun 5 - Jul 3
1555 7:20 am 9:01 am Jul 6 - Aug 21
2368 10:00 am 11:36 am Jul 6 - Aug 4
2368 11:55 am 1:38 pm Jun 15 - Jul 2
2368 11:55 am 1:38 pm Jun 13 - Jul 4
2368 11:55 am 1:38 pm Jun 10 - Jul 1
2368 11:55 am 1:38 pm Jun 7 - Jun 14
2368 11:55 am 1:38 pm Jun 16 - Jul 5
2368 11:55 am 1:38 pm Jun 4 - Jun 6
2303 1:44 pm 3:26 pm Jul 6 - Aug 4
2303 1:44 pm 3:26 pm Jun 13 - Jul 5
2303 1:44 pm 3:26 pm Jun 4 - Jun 12
2303 1:44 pm 3:26 pm Jun 6 - Jun 6
1691 5:15 pm 7:05 pm Jun 4 - Jul 2
2501 5:15 pm 7:05 pm Jul 5 - Jul 5
2516 5:15 pm 7:05 pm Jul 6 - Aug 4
Airports
Origin

Chicago
$137
Destination

Denver
$137