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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago O'Hare International to Houston George Bush Intcntl

(Round-trip)
Depart: Wed Aug 19 2015 Return: Sat Aug 22 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
3:00p
IAH
5:36p
2h 36m
nonstop
IAH
3:09p
ORD
5:45p
2h 36m
nonstop
Depart: Tue Aug 25 2015 Return: Wed Aug 26 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
5:25a
IAH
8:05a
2h 40m
nonstop
IAH
3:10a
ORD
5:51a
2h 41m
nonstop
Depart: Wed Aug 26 2015 Return: Sat Aug 29 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
5:25a
IAH
8:05a
2h 40m
nonstop
IAH
3:09p
ORD
5:45p
2h 36m
nonstop
Depart: Sat Aug 29 2015 Return: Tue Sep 1 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
3:00p
IAH
5:36p
2h 36m
nonstop
IAH
3:09p
ORD
5:45p
2h 36m
nonstop
Depart: Wed Sep 2 2015 Return: Wed Sep 9 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
3:00p
IAH
5:36p
2h 36m
nonstop
IAH
3:42p
ORD
6:23p
2h 41m
nonstop
Depart: Sat Sep 5 2015 Return: Wed Sep 9 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
3:00p
IAH
5:36p
2h 36m
nonstop
IAH
3:10a
ORD
5:51a
2h 41m
nonstop
Depart: Wed Sep 9 2015 Return: Sat Sep 12 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
2:00p
IAH
4:36p
2h 36m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
3:20p
IAH
5:59p
2h 39m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Tue Sep 15 2015 Return: Sat Sep 19 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
3:18a
ORD
5:56a
2h 38m
nonstop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
11:40a
IAH
2:19p
2h 39m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Sat Sep 19 2015 Return: Tue Sep 22 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
3:20p
IAH
5:59p
2h 39m
nonstop
IAH
6:00a
ORD
8:38a
2h 38m
nonstop
Depart: Sat Sep 26 2015 Return: Sat Oct 3 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Sat Oct 3 2015 Return: Sat Oct 10 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
3:18a
ORD
5:56a
2h 38m
nonstop
Depart: Sat Oct 10 2015 Return: Tue Oct 13 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Tue Oct 13 2015 Return: Sat Oct 17 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Wed Oct 14 2015 Return: Sat Oct 17 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Sat Oct 17 2015 Return: Wed Oct 21 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
3:18a
ORD
5:56a
2h 38m
nonstop
Depart: Fri Aug 21 2015 Return: Mon Aug 31 2015 Trip spans 11 days
United
United
ORD
2:19a
IAH
5:04a
2h 45m
nonstop
IAH
2:00a
ORD
4:47a
2h 47m
nonstop
Depart: Sat Jan 9 2016 Return: Sat Jan 16 2016 Trip spans 8 days
American Airlines
American Airlines
ORD
8:55a
IAH
11:47a
2h 52m
nonstop
IAH
1:38a
ORD
4:40a
3h 02m
nonstop
Depart: Thu Dec 17 2015 Return: Sun Dec 20 2015 Trip spans 4 days
Delta
Delta
ORD
5:15a
IAH
11:07a
5h 52m
1 stop
IAH
2:45a
ORD
9:27a
6h 42m
1 stop
Direct flights ORD to IAH on American Airlines
Flight # Depart ORD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
4236 7:25 am 10:13 am Aug 18 - Sep 8
4236 7:25 am 10:13 am Jul 31 - Aug 16
4236 7:25 am 10:13 am Jul 30 - Aug 17
4236 7:25 am 10:13 am Aug 21 - Sep 4
4288 10:08 am 12:51 pm Aug 18 - Sep 8
4262 10:10 am 12:55 pm Jul 30 - Aug 4
4303 10:10 am 12:55 pm Aug 5 - Aug 17
4297 2:36 pm 5:20 pm Aug 2 - Aug 16
4297 2:36 pm 5:20 pm Aug 3 - Aug 17
4297 2:36 pm 5:20 pm Jul 30 - Aug 14
4297 2:36 pm 5:20 pm Aug 1 - Aug 15
4297 2:38 pm 5:22 pm Aug 23 - Aug 30
4297 2:38 pm 5:22 pm Aug 22 - Aug 29
4297 2:38 pm 5:22 pm Aug 20 - Aug 28
4297 2:38 pm 5:22 pm Aug 18 - Sep 8
4297 2:38 pm 5:22 pm Sep 3 - Sep 4
4371 5:59 pm 8:46 pm Jul 30 - Sep 4
Airports
Origin

Chicago
$81
Destination

Houston
$81