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Find Flight Deals 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: Tue Feb 3 2015 Return: Sat Feb 7 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
4:40p
DEN
7:22p
2h 42m
nonstop
DEN
1:00a
ORD
3:26a
2h 26m
nonstop
Depart: Wed Feb 4 2015 Return: Sat Feb 7 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
6:07a
DEN
8:49a
2h 42m
nonstop
DEN
8:40a
ORD
11:09a
2h 29m
nonstop
Depart: Sat Feb 7 2015 Return: Tue Feb 10 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
4:40p
DEN
7:22p
2h 42m
nonstop
DEN
1:00a
ORD
3:26a
2h 26m
nonstop
Depart: Tue Feb 10 2015 Return: Wed Feb 11 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
4:40p
DEN
7:22p
2h 42m
nonstop
DEN
8:40a
ORD
11:09a
2h 29m
nonstop
Depart: Tue Feb 17 2015 Return: Sat Feb 21 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
6:07a
DEN
8:47a
2h 40m
nonstop
DEN
1:00a
ORD
3:25a
2h 25m
nonstop
Depart: Wed Feb 18 2015 Return: Sat Feb 21 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
4:40p
DEN
7:21p
2h 41m
nonstop
DEN
1:00a
ORD
3:25a
2h 25m
nonstop
Depart: Sat Feb 21 2015 Return: Tue Feb 24 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
4:40p
DEN
7:21p
2h 41m
nonstop
DEN
1:00a
ORD
3:25a
2h 25m
nonstop
Depart: Tue Feb 24 2015 Return: Sat Feb 28 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
4:40p
DEN
7:21p
2h 41m
nonstop
DEN
8:39a
ORD
11:09a
2h 30m
nonstop
Depart: Wed Feb 25 2015 Return: Wed Mar 4 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
4:40p
DEN
7:21p
2h 41m
nonstop
DEN
8:39a
ORD
11:09a
2h 30m
nonstop
Depart: Tue Mar 3 2015 Return: Wed Mar 4 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
4:40p
DEN
7:21p
2h 41m
nonstop
DEN
8:39a
ORD
11:09a
2h 30m
nonstop
Depart: Wed Mar 4 2015 Return: Wed Mar 11 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
6:07a
DEN
8:47a
2h 40m
nonstop
DEN
2:00a
ORD
4:25a
2h 25m
nonstop
Depart: Tue Mar 10 2015 Return: Wed Mar 11 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
5:40p
DEN
8:21p
2h 41m
nonstop
DEN
9:41a
ORD
12:11p
2h 30m
nonstop
Depart: Wed Mar 11 2015 Return: Wed Mar 18 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
7:10a
DEN
9:50a
2h 40m
nonstop
DEN
2:00a
ORD
4:25a
2h 25m
nonstop
Depart: Tue Mar 17 2015 Return: Wed Mar 18 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
7:10a
DEN
9:50a
2h 40m
nonstop
DEN
2:00a
ORD
4:25a
2h 25m
nonstop
Depart: Mon Feb 23 2015 Return: Tue Feb 24 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
4:40p
DEN
7:21p
2h 41m
nonstop
DEN
1:00a
ORD
3:25a
2h 25m
nonstop
Depart: Sun Mar 1 2015 Return: Wed Mar 4 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
6:07a
DEN
8:47a
2h 40m
nonstop
DEN
8:39a
ORD
11:09a
2h 30m
nonstop
Depart: Mon Mar 2 2015 Return: Tue Mar 3 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
6:07a
DEN
8:47a
2h 40m
nonstop
DEN
1:00a
ORD
3:25a
2h 25m
nonstop
Depart: Sun Mar 8 2015 Return: Wed Mar 11 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
5:40p
DEN
8:21p
2h 41m
nonstop
DEN
2:00a
ORD
4:25a
2h 25m
nonstop
Depart: Mon Mar 9 2015 Return: Wed Mar 11 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
5:40p
DEN
8:21p
2h 41m
nonstop
DEN
9:41a
ORD
12:11p
2h 30m
nonstop
Depart: Tue Mar 24 2015 Return: Wed Mar 25 2015 Trip spans 2 days
Frontier
Frontier
ORD
10:05a
DEN
12:40p
2h 35m
nonstop
DEN
10:50a
ORD
1:10p
2h 20m
nonstop
Change your search
Direct flights CHI to DEN on American Airlines
Flight # Depart ORD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
4347 7:20 am 9:10 am Mar 5 - Mar 7
4347 7:20 am 9:10 am Mar 6 - Mar 6
4348 7:20 am 9:10 am Mar 3 - Mar 3
4348 7:20 am 9:10 am Feb 7 - Feb 28
4348 7:20 am 9:10 am Feb 3 - Feb 26
4348 7:20 am 9:10 am Jan 30 - Mar 4
1127 9:50 am 11:23 am Feb 13 - Mar 6
1127 9:50 am 11:23 am Feb 12 - Feb 26
1127 9:50 am 11:23 am Mar 3 - Mar 7
1127 9:50 am 11:23 am Feb 14 - Feb 28
1172 9:50 am 11:23 am Feb 3 - Feb 10
1172 9:50 am 11:23 am Jan 30 - Feb 11
1172 9:50 am 11:23 am Feb 7 - Feb 7
151 3:55 pm 5:31 pm Feb 28 - Mar 5
151 3:55 pm 5:31 pm Feb 1 - Mar 1
151 3:55 pm 5:31 pm Jan 30 - Feb 9
151 3:55 pm 5:31 pm Feb 27 - Mar 6
151 3:55 pm 5:31 pm Jan 31 - Feb 7
151 3:55 pm 5:31 pm Feb 21 - Feb 21
151 3:55 pm 5:31 pm Feb 10 - Feb 10
151 3:55 pm 5:31 pm Feb 3 - Feb 5
151 3:55 pm 5:31 pm Mar 7 - Mar 7
151 3:55 pm 5:31 pm Feb 25 - Mar 4
151 3:55 pm 5:31 pm Feb 12 - Feb 17
151 3:55 pm 5:31 pm Feb 14 - Feb 14
151 3:55 pm 5:31 pm Feb 19 - Feb 19
151 3:55 pm 5:31 pm Feb 4 - Feb 4
151 3:55 pm 5:31 pm Feb 24 - Feb 26
151 3:55 pm 5:31 pm Feb 11 - Feb 23
1235 9:15 pm 10:48 pm Jan 30 - Feb 11
1235 9:15 pm 10:48 pm Feb 12 - Mar 5
1235 9:15 pm 10:48 pm Feb 14 - Feb 28
1235 9:15 pm 10:48 pm Mar 7 - Mar 7
1235 9:15 pm 10:48 pm Jan 29 - Feb 10
1235 9:15 pm 10:48 pm Feb 13 - Mar 6
Airports
Origin

Chicago
$97
Destination

Denver
$97