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

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

Book cheap flights from Denver International to Chicago

(Round-trip)
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
1:45p
DEN
4:20p
2h 35m
nonstop
Depart: Mon May 11 2015 Return: Tue May 12 2015 Trip spans 2 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
11:25a
DEN
2:00p
2h 35m
nonstop
Depart: Tue May 12 2015 Return: Wed May 13 2015 Trip spans 2 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
4:55a
DEN
7:30a
2h 35m
nonstop
Depart: Wed May 27 2015 Return: Sat May 30 2015 Trip spans 4 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
11:25a
DEN
2:00p
2h 35m
nonstop
Depart: Thu May 28 2015 Return: Sat May 30 2015 Trip spans 3 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
11:25a
DEN
2:00p
2h 35m
nonstop
Depart: Fri May 29 2015 Return: Sat May 30 2015 Trip spans 2 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
11:25a
DEN
2:00p
2h 35m
nonstop
Depart: Sat May 30 2015 Return: Tue Jun 2 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: Sun May 31 2015 Return: Tue Jun 2 2015 Trip spans 3 days
Frontier
Frontier
DEN
2:00a
ORD
4:20a
2h 20m
nonstop
ORD
11:25a
DEN
2:00p
2h 35m
nonstop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
9:36a
ORD
12:09p
2h 33m
nonstop
ORD
7:00a
DEN
9:33a
2h 33m
nonstop
Depart: Tue Apr 28 2015 Return: Wed Apr 29 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DEN
9:36a
ORD
12:09p
2h 33m
nonstop
ORD
7:00a
DEN
9:33a
2h 33m
nonstop
Depart: Wed Apr 29 2015 Return: Sat May 2 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
2:30a
ORD
4:57a
2h 27m
nonstop
ORD
5:55p
DEN
8:28p
2h 33m
nonstop
Depart: Sat May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
2:30a
ORD
4:57a
2h 27m
nonstop
ORD
5:55p
DEN
8:28p
2h 33m
nonstop
Depart: Tue May 5 2015 Return: Sat May 9 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DEN
2:30a
ORD
4:57a
2h 27m
nonstop
ORD
7:00a
DEN
9:33a
2h 33m
nonstop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
9:36a
ORD
12:09p
2h 33m
nonstop
ORD
7:00a
DEN
9:33a
2h 33m
nonstop
Depart: Wed May 13 2015 Return: Sat May 16 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
2:30a
ORD
4:57a
2h 27m
nonstop
ORD
5:55p
DEN
8:28p
2h 33m
nonstop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
9:36a
ORD
12:09p
2h 33m
nonstop
ORD
5:55p
DEN
8:28p
2h 33m
nonstop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
DEN
2:30a
ORD
4:57a
2h 27m
nonstop
ORD
5:55p
DEN
8:28p
2h 33m
nonstop
Depart: Tue Sep 8 2015 Return: Sun Sep 13 2015 Trip spans 6 days
Delta
Delta
DEN
8:30p
ORD
5:08a
8h 38m
1 stop
ORD
2:30a
DEN
7:17a
4h 47m
1 stop
Depart: Mon Aug 10 2015 Return: Tue Aug 11 2015 Trip spans 2 days
US Airways
US Airways
DEN
8:45p
ORD
4:09a
7h 24m
1 stop
ORD
7:55a
DEN
10:47a
2h 52m
nonstop
Depart: Sat Aug 15 2015 Return: Sun Aug 16 2015 Trip spans 2 days
American Airlines
American Airlines
DEN
9:20p
ORD
4:20a
7h 00m
1 stop
ORD
7:55a
DEN
10:47a
2h 52m
nonstop
Direct flights DEN to CHI on American Airlines
Flight # Depart DEN Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
342 7:15 am 10:46 am Apr 14 - May 23
342 7:15 am 10:46 am May 24 - May 24
342 7:15 am 10:46 am May 25 - Jun 3
4348 10:50 am 2:21 pm Apr 16 - Apr 27
4348 10:50 am 2:21 pm May 5 - May 5
4348 10:50 am 2:21 pm Apr 14 - Apr 28
4348 10:50 am 2:21 pm Apr 29 - May 6
4378 10:50 am 2:21 pm May 7 - May 23
4378 10:50 am 2:21 pm May 25 - May 25
4378 10:50 am 2:21 pm May 26 - Jun 3
1149 1:50 pm 5:20 pm Apr 10 - May 4
1149 1:50 pm 5:20 pm May 5 - Jun 1
1149 1:50 pm 5:20 pm Apr 9 - Apr 30
1149 1:50 pm 5:20 pm May 7 - May 28
151 5:10 pm 8:46 pm Apr 19 - Apr 27
151 5:10 pm 8:46 pm Apr 29 - May 6
151 5:10 pm 8:46 pm Apr 14 - Apr 28
151 5:10 pm 8:46 pm May 7 - May 22
151 5:10 pm 8:46 pm May 5 - May 5
151 5:10 pm 8:46 pm May 25 - Jun 3
Airports
Origin

Denver
$88
Destination

Chicago
$88