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Find Deals on Flights from Houston George Bush Intcntl to Chicago O'Hare International (IAH - ORD)

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

Book cheap flights from Houston George Bush Intcntl to Chicago O'Hare International

(Round-trip)
Depart: Wed Jun 3 2015 Return: Wed Jun 10 2015 Trip spans 8 days
US Airways
US Airways
IAH
6:29a
ORD
9:13a
2h 44m
nonstop
ORD
6:10a
IAH
8:56a
2h 46m
nonstop
Depart: Tue Jun 23 2015 Return: Wed Jun 24 2015 Trip spans 2 days
American Airlines
American Airlines
IAH
6:50a
ORD
9:42a
2h 52m
nonstop
ORD
3:25a
IAH
6:14a
2h 49m
nonstop
Depart: Tue Jun 16 2015 Return: Wed Jun 24 2015 Trip spans 9 days
US Airways
US Airways
IAH
6:50a
ORD
9:42a
2h 52m
nonstop
ORD
3:25a
IAH
6:14a
2h 49m
nonstop
Depart: Wed Jun 17 2015 Return: Wed Jun 24 2015 Trip spans 8 days
US Airways
US Airways
IAH
6:50a
ORD
9:42a
2h 52m
nonstop
ORD
3:25a
IAH
6:14a
2h 49m
nonstop
Depart: Mon Jun 15 2015 Return: Wed Jun 24 2015 Trip spans 10 days
US Airways
US Airways
IAH
9:30a
ORD
12:22p
2h 52m
nonstop
ORD
3:25a
IAH
6:14a
2h 49m
nonstop
Depart: Sat Jun 20 2015 Return: Wed Jun 24 2015 Trip spans 5 days
US Airways
US Airways
IAH
9:30a
ORD
12:22p
2h 52m
nonstop
ORD
3:25a
IAH
6:14a
2h 49m
nonstop
Depart: Sun Jun 21 2015 Return: Wed Jun 24 2015 Trip spans 4 days
US Airways
US Airways
IAH
9:30a
ORD
12:22p
2h 52m
nonstop
ORD
3:25a
IAH
6:14a
2h 49m
nonstop
Depart: Wed Jun 10 2015 Return: Wed Jun 17 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
2:05a
ORD
4:35a
2h 30m
nonstop
ORD
3:00p
IAH
5:42p
2h 42m
nonstop
Depart: Tue Aug 11 2015 Return: Tue Aug 18 2015 Trip spans 8 days
United
United
IAH
1:20a
ORD
4:10a
2h 50m
nonstop
ORD
4:50p
IAH
7:28p
2h 38m
nonstop
Depart: Thu Jun 11 2015 Return: Fri Jun 12 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
2:05a
ORD
4:35a
2h 30m
nonstop
ORD
3:00p
IAH
5:42p
2h 42m
nonstop
Depart: Fri Jun 12 2015 Return: Mon Jun 15 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
2:39p
ORD
5:15p
2h 36m
nonstop
ORD
3:00p
IAH
5:42p
2h 42m
nonstop
Depart: Sat Jun 13 2015 Return: Mon Jun 15 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
2:05a
ORD
4:35a
2h 30m
nonstop
ORD
5:25a
IAH
8:05a
2h 40m
nonstop
Depart: Thu Jun 18 2015 Return: Tue Jun 23 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
2:39p
ORD
5:15p
2h 36m
nonstop
ORD
3:00p
IAH
5:36p
2h 36m
nonstop
Depart: Tue Jun 30 2015 Return: Wed Jul 15 2015 Trip spans 16 days
US Airways
US Airways
IAH
9:30a
ORD
12:22p
2h 52m
nonstop
ORD
10:36a
IAH
1:21p
2h 45m
nonstop
Depart: Tue Jul 7 2015 Return: Tue Jul 21 2015 Trip spans 15 days
American Airlines
American Airlines
IAH
6:50a
ORD
9:42a
2h 52m
nonstop
ORD
3:25a
IAH
6:14a
2h 49m
nonstop
Depart: Wed Jul 8 2015 Return: Tue Jul 21 2015 Trip spans 14 days
American Airlines
American Airlines
IAH
9:30a
ORD
12:22p
2h 52m
nonstop
ORD
3:25a
IAH
6:14a
2h 49m
nonstop
Depart: Wed Jul 15 2015 Return: Thu Aug 27 2015 Trip spans 44 days
American Airlines
American Airlines
IAH
9:30a
ORD
12:22p
2h 52m
nonstop
ORD
10:38a
IAH
1:23p
2h 45m
nonstop
Depart: Tue Jul 21 2015 Return: Wed Jul 29 2015 Trip spans 9 days
American Airlines
American Airlines
IAH
6:50a
ORD
9:42a
2h 52m
nonstop
ORD
6:10a
IAH
8:56a
2h 46m
nonstop
Depart: Wed Jul 22 2015 Return: Wed Jul 29 2015 Trip spans 8 days
US Airways
US Airways
IAH
6:50a
ORD
9:42a
2h 52m
nonstop
ORD
6:10a
IAH
8:56a
2h 46m
nonstop
Depart: Sat Jul 4 2015 Return: Fri Jul 10 2015 Trip spans 7 days
Delta
Delta
IAH
1:50p
ORD
7:16p
5h 26m
1 stop
ORD
2:10p
IAH
7:24p
5h 14m
1 stop
Direct flights IAH to ORD on American Airlines
Flight # Depart IAH Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
4280 8:00 am 10:52 am Jun 4 - Sep 4
4236 10:50 am 1:42 pm Jul 1 - Jul 1
4236 10:50 am 1:42 pm Jul 5 - Jul 11
4236 10:50 am 1:42 pm Jul 2 - Jul 30
4236 10:50 am 1:42 pm Jun 15 - Jun 30
4236 10:50 am 1:42 pm Jun 12 - Jul 3
4236 10:50 am 1:42 pm Jun 7 - Jun 11
4236 10:50 am 1:42 pm Jun 6 - Jul 4
4236 10:50 am 1:42 pm Jun 4 - Jun 5
4314 1:30 pm 4:22 pm Jun 4 - Jun 30
4314 1:30 pm 4:22 pm Jul 1 - Jul 1
4314 1:30 pm 4:22 pm Jul 4 - Jul 4
4314 1:30 pm 4:22 pm Jul 2 - Jul 5
4297 5:55 pm 8:47 pm Jun 15 - Jun 30
4297 5:55 pm 8:47 pm Jul 1 - Jul 1
4297 5:55 pm 8:47 pm Jun 14 - Aug 16
4297 5:55 pm 8:47 pm Jun 13 - Jun 27
4297 5:55 pm 8:47 pm Jun 11 - Jul 2
4297 5:55 pm 8:47 pm Jun 5 - Jun 7
4297 5:55 pm 8:47 pm Jun 4 - Jun 10
Airports
Origin

Houston
$133
Destination

Chicago
$133