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Find Deals on Flights from Denver International to Chicago O'Hare International (DEN - ORD)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Denver International to Chicago O'Hare International

(Round-trip)
Depart: Tue Sep 1 2015 Return: Sat Sep 12 2015 Trip spans 12 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
12:10p
DEN
2:46p
2h 36m
nonstop
Depart: Wed Sep 9 2015 Return: Sat Sep 12 2015 Trip spans 4 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
12:10p
DEN
2:46p
2h 36m
nonstop
Depart: Wed Sep 23 2015 Return: Wed Sep 30 2015 Trip spans 8 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
4:55a
DEN
7:30a
2h 35m
nonstop
Depart: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
12:10p
DEN
2:46p
2h 36m
nonstop
Depart: Wed Sep 30 2015 Return: Sat Oct 3 2015 Trip spans 4 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
12:10p
DEN
2:46p
2h 36m
nonstop
Depart: Tue Oct 6 2015 Return: Sat Oct 10 2015 Trip spans 5 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
12:10p
DEN
2:46p
2h 36m
nonstop
Depart: Wed Oct 7 2015 Return: Sat Oct 10 2015 Trip spans 4 days
Frontier
Frontier
DEN
5:40a
ORD
8:00a
2h 20m
nonstop
ORD
12:10p
DEN
2:46p
2h 36m
nonstop
Depart: Sat Oct 10 2015 Return: Tue Oct 13 2015 Trip spans 4 days
United
United
DEN
7:28a
ORD
9:59a
2h 31m
nonstop
ORD
1:30a
DEN
4:10a
2h 40m
nonstop
Depart: Mon Aug 31 2015 Return: Wed Sep 9 2015 Trip spans 10 days
American Airlines
American Airlines
DEN
3:05a
ORD
5:34a
2h 29m
nonstop
ORD
1:15p
DEN
3:59p
2h 44m
nonstop
Depart: Sun Sep 6 2015 Return: Wed Sep 9 2015 Trip spans 4 days
American Airlines
American Airlines
DEN
6:36a
ORD
9:05a
2h 29m
nonstop
ORD
1:15p
DEN
3:59p
2h 44m
nonstop
Depart: Thu Oct 1 2015 Return: Tue Oct 6 2015 Trip spans 6 days
United
United
DEN
12:26p
ORD
2:52p
2h 26m
nonstop
ORD
6:55a
DEN
9:34a
2h 39m
nonstop
Depart: Mon Oct 5 2015 Return: Tue Oct 13 2015 Trip spans 9 days
United
United
DEN
12:26p
ORD
2:52p
2h 26m
nonstop
ORD
6:55a
DEN
9:34a
2h 39m
nonstop
Depart: Wed Oct 14 2015 Return: Sat Oct 17 2015 Trip spans 4 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
4:55a
DEN
7:30a
2h 35m
nonstop
Depart: Fri Aug 7 2015 Return: Tue Aug 25 2015 Trip spans 19 days
United
United
DEN
1:35a
ORD
4:00a
2h 25m
nonstop
ORD
1:30a
DEN
4:09a
2h 39m
nonstop
Depart: Sun Aug 9 2015 Return: Tue Aug 25 2015 Trip spans 17 days
United
United
DEN
1:30a
ORD
3:55a
2h 25m
nonstop
ORD
3:21a
DEN
5:59a
2h 38m
nonstop
Depart: Mon Aug 10 2015 Return: Tue Aug 25 2015 Trip spans 16 days
United
United
DEN
6:31p
ORD
8:55p
2h 24m
nonstop
ORD
6:40p
DEN
9:15p
2h 35m
nonstop
Depart: Tue Aug 11 2015 Return: Tue Aug 25 2015 Trip spans 15 days
United
United
DEN
6:31p
ORD
8:55p
2h 24m
nonstop
ORD
6:40p
DEN
9:15p
2h 35m
nonstop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DEN
9:34a
ORD
12:09p
2h 35m
nonstop
ORD
6:55a
DEN
9:24a
2h 29m
nonstop
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
US Airways
US Airways
DEN
1:30p
ORD
3:57p
2h 27m
nonstop
ORD
3:16a
DEN
6:00a
2h 44m
nonstop
Depart: Sat Aug 22 2015 Return: Sat Aug 29 2015 Trip spans 8 days
Delta
Delta
DEN
2:30a
ORD
6:33a
4h 03m
1 stop
ORD
1:40a
DEN
6:59a
5h 19m
1 stop
Direct flights DEN to ORD on American Airlines
Flight # Depart DEN Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
327 7:05 am 10:34 am Jul 9 - Aug 16
327 7:05 am 10:34 am Jul 7 - Aug 11
327 7:05 am 10:34 am Jul 8 - Aug 12
327 7:05 am 10:34 am Jul 6 - Aug 17
2339 10:36 am 2:05 pm Jul 2 - Aug 17
2339 10:36 am 2:05 pm Jul 4 - Sep 5
2368 12:16 pm 3:45 pm Jul 6 - Aug 17
151 5:30 pm 9:00 pm Aug 9 - Aug 28
151 5:30 pm 9:00 pm Jul 11 - Aug 22
151 5:30 pm 9:00 pm Jul 10 - Aug 7
151 5:30 pm 9:00 pm Jul 5 - Aug 2
Airports
Origin

Denver
$98
Destination

Chicago
$98