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: Tue Oct 6 2015 Return: Wed Oct 7 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
1:48p
IAH
4:37p
2h 49m
nonstop
IAH
6:46a
ORD
9:35a
2h 49m
nonstop
Depart: Wed Oct 7 2015 Return: Wed Oct 14 2015 Trip spans 8 days
United
United
ORD
1:15a
IAH
3:55a
2h 40m
nonstop
IAH
1:38a
ORD
4:25a
2h 47m
nonstop
Depart: Tue Nov 3 2015 Return: Tue Nov 10 2015 Trip spans 8 days
American Airlines
American Airlines
ORD
12:48p
IAH
3:37p
2h 49m
nonstop
IAH
3:00a
ORD
5:45a
2h 45m
nonstop
Depart: Thu Sep 10 2015 Return: Sat Sep 19 2015 Trip spans 10 days
Spirit Airlines
Spirit Airlines
ORD
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Fri Sep 11 2015 Return: Tue Sep 15 2015 Trip spans 5 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 12 2015 Return: Sun Sep 13 2015 Trip spans 2 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 Sep 15 2015 Return: Wed Sep 16 2015 Trip spans 2 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
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Thu Sep 17 2015 Return: Sun Sep 20 2015 Trip spans 4 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 Sep 18 2015 Return: Sat Sep 19 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
3:20p
IAH
5:59p
2h 39m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
3:20p
IAH
5:59p
2h 39m
nonstop
IAH
3:18a
ORD
5:56a
2h 38m
nonstop
Depart: Tue Sep 22 2015 Return: Wed Sep 23 2015 Trip spans 2 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 Sep 23 2015 Return: Sat Sep 26 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: Thu Sep 24 2015 Return: Sat Sep 26 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
3:20p
IAH
5:59p
2h 39m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Fri Sep 25 2015 Return: Sat Sep 26 2015 Trip spans 2 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 Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 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 Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
3:20p
IAH
5:59p
2h 39m
nonstop
IAH
11:55a
ORD
2:30p
2h 35m
nonstop
Depart: Wed Sep 30 2015 Return: Thu Oct 1 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
11:40a
IAH
2:19p
2h 39m
nonstop
IAH
6:00a
ORD
8:38a
2h 38m
nonstop
Depart: Thu Oct 1 2015 Return: Sat Oct 3 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
3:30a
IAH
6:07a
2h 37m
nonstop
IAH
3:18a
ORD
5:56a
2h 38m
nonstop
Depart: Sun Feb 14 2016 Return: Fri Feb 19 2016 Trip spans 6 days
Delta
Delta
ORD
10:05a
IAH
5:06p
7h 01m
1 stop
IAH
1:00a
ORD
5:50a
4h 50m
1 stop
Direct flights ORD to IAH on American Airlines
Flight # Depart ORD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
1631 7:13 am 10:06 am Oct 8 - Oct 15
1631 7:13 am 10:06 am Oct 5 - Oct 16
4236 7:25 am 10:18 am Sep 9 - Sep 23
4236 7:25 am 10:18 am Sep 25 - Oct 4
4236 7:25 am 10:18 am Sep 24 - Oct 1
4269 9:57 am 12:45 pm Oct 5 - Oct 16
4269 9:57 am 12:45 pm Oct 8 - Oct 15
4269 9:57 am 12:45 pm Oct 10 - Oct 10
4288 10:07 am 12:55 pm Sep 12 - Oct 3
4288 10:07 am 12:55 pm Sep 24 - Oct 1
4288 10:07 am 12:55 pm Sep 25 - Oct 4
4288 10:07 am 12:55 pm Sep 9 - Sep 23
4297 2:38 pm 5:25 pm Sep 9 - Oct 16
385 5:48 pm 8:37 pm Oct 4 - Oct 16
4371 5:48 pm 8:37 pm Sep 9 - Oct 3
Airports
Origin

Chicago
$87
Destination

Houston
$87