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Find Flight Deals 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: Sat May 30 2015 Return: Wed Jun 3 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
2:39p
ORD
5:15p
2h 36m
nonstop
ORD
3:00p
IAH
5:42p
2h 42m
nonstop
Depart: Mon Jun 1 2015 Return: Tue Jun 2 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: Wed Jun 3 2015 Return: Mon Jun 8 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
2:05a
ORD
4:35a
2h 30m
nonstop
ORD
5:25a
IAH
8:05a
2h 40m
nonstop
Depart: Fri May 1 2015 Return: Sat May 2 2015 Trip spans 2 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 May 2 2015 Return: Mon May 4 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
2:39p
ORD
5:15p
2h 36m
nonstop
ORD
3:00p
IAH
5:42p
2h 42m
nonstop
Depart: Tue May 5 2015 Return: Wed May 6 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
2:05a
ORD
4:40a
2h 35m
nonstop
ORD
3:00p
IAH
5:42p
2h 42m
nonstop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
2:05a
ORD
4:40a
2h 35m
nonstop
ORD
3:00p
IAH
5:42p
2h 42m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
2:39p
ORD
5:15p
2h 36m
nonstop
ORD
5:25a
IAH
8:05a
2h 40m
nonstop
Depart: Tue May 12 2015 Return: Thu May 14 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
2:39p
ORD
5:15p
2h 36m
nonstop
ORD
3:00p
IAH
5:42p
2h 42m
nonstop
Depart: Wed May 13 2015 Return: Thu May 14 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: Tue May 19 2015 Return: Thu May 21 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
2:39p
ORD
5:15p
2h 36m
nonstop
ORD
5:25a
IAH
8:05a
2h 40m
nonstop
Depart: Wed May 20 2015 Return: Thu May 21 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
2:05a
ORD
4:35a
2h 30m
nonstop
ORD
5:25a
IAH
8:05a
2h 40m
nonstop
Depart: Wed May 27 2015 Return: Thu May 28 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
2:39p
ORD
5:15p
2h 36m
nonstop
ORD
3:00p
IAH
5:42p
2h 42m
nonstop
Depart: Thu May 28 2015 Return: Sat May 30 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
2:39p
ORD
5:15p
2h 36m
nonstop
ORD
5:25a
IAH
8:05a
2h 40m
nonstop
Depart: Fri May 29 2015 Return: Sat May 30 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: Thu Jun 4 2015 Return: Fri Jun 5 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
2:05a
ORD
4:35a
2h 30m
nonstop
ORD
5:25a
IAH
8:05a
2h 40m
nonstop
Depart: Fri Jun 5 2015 Return: Sat Jun 6 2015 Trip spans 2 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 6 2015 Return: Tue Jun 9 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: Tue Jul 14 2015 Return: Tue Jul 21 2015 Trip spans 8 days
United
United
IAH
1:49p
ORD
4:35p
2h 46m
nonstop
ORD
5:07a
IAH
9:46a
4h 39m
1 stop
Depart: Fri Jun 12 2015 Return: Mon Jun 15 2015 Trip spans 4 days
Delta
Delta
IAH
2:10p
ORD
7:05p
4h 55m
1 stop
ORD
7:05a
IAH
11:21a
4h 16m
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 6:55 am 9:38 am Apr 7 - May 23
4280 6:55 am 9:38 am May 26 - Jun 3
4236 10:29 am 1:13 pm May 26 - Jun 3
4236 10:29 am 1:13 pm May 25 - May 31
4236 10:29 am 1:13 pm May 10 - May 24
4236 10:29 am 1:13 pm May 8 - May 23
4236 10:29 am 1:13 pm May 7 - May 28
4383 10:31 am 1:15 pm May 5 - May 5
4383 10:31 am 1:15 pm Apr 29 - May 6
4383 10:31 am 1:15 pm Apr 12 - May 3
4279 1:41 pm 4:25 pm Jun 2 - Jun 2
4279 1:41 pm 4:25 pm Jun 1 - Jun 3
4279 1:41 pm 4:25 pm May 7 - May 28
4279 1:41 pm 4:25 pm May 5 - May 31
4279 1:41 pm 4:25 pm Apr 10 - May 4
4297 5:59 pm 8:43 pm Jun 1 - Jun 3
4297 5:59 pm 8:43 pm May 12 - May 31
4297 5:59 pm 8:43 pm May 5 - May 5
4297 5:59 pm 8:43 pm Apr 29 - May 11
Airports
Origin

Houston
$108
Destination

Chicago
$108