Find Deals on Flights from Houston George Bush Intcntl to Ontario (IAH - ONT)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Houston George Bush Intcntl to Ontario

(Round-trip)
Depart: Sat Oct 3 2015 Return: Sat Oct 10 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
2:00a
ONT
7:07a
5h 07m
1 stop
ONT
4:40a
IAH
12:42p
8h 02m
1 stop
Depart: Tue Sep 22 2015 Return: Wed Sep 23 2015 Trip spans 2 days
American Airlines
American Airlines
IAH
2:00a
ONT
7:08a
5h 08m
1 stop
ONT
12:40p
IAH
5:27p
4h 47m
1 stop
Depart: Wed Sep 23 2015 Return: Sat Sep 26 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
2:30a
ONT
8:12a
5h 42m
1 stop
ONT
3:30a
IAH
9:22a
5h 52m
1 stop
Depart: Tue Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
American Airlines
American Airlines
IAH
2:00a
ONT
7:08a
5h 08m
1 stop
ONT
12:40p
IAH
5:27p
4h 47m
1 stop
Depart: Wed Sep 30 2015 Return: Sat Oct 3 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
2:30a
ONT
8:12a
5h 42m
1 stop
ONT
3:30a
IAH
9:22a
5h 52m
1 stop
Depart: Tue Oct 13 2015 Return: Sat Oct 17 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
10:48a
ONT
4:10p
5h 22m
1 stop
ONT
8:35a
IAH
1:53p
5h 18m
1 stop
Depart: Wed Oct 14 2015 Return: Tue Oct 20 2015 Trip spans 7 days
American Airlines
American Airlines
IAH
1:00a
ONT
8:12a
7h 12m
1 stop
ONT
8:35a
IAH
2:31p
5h 56m
1 stop
Depart: Sat Oct 17 2015 Return: Tue Oct 20 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
2:30a
ONT
8:12a
5h 42m
1 stop
ONT
8:35a
IAH
2:31p
5h 56m
1 stop
Depart: Tue Oct 20 2015 Return: Sat Oct 24 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
2:05p
ONT
6:57p
4h 52m
1 stop
ONT
8:35a
IAH
1:53p
5h 18m
1 stop
Depart: Wed Oct 21 2015 Return: Sat Oct 24 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
11:00a
ONT
4:06p
5h 06m
1 stop
ONT
6:57a
IAH
12:42p
5h 45m
1 stop
Depart: Sat Oct 24 2015 Return: Sat Oct 31 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
2:05p
ONT
6:57p
4h 52m
1 stop
ONT
3:10a
IAH
8:04a
4h 54m
1 stop
Depart: Tue Oct 27 2015 Return: Sat Oct 31 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
2:05p
ONT
6:57p
4h 52m
1 stop
ONT
3:10a
IAH
8:04a
4h 54m
1 stop
Depart: Wed Oct 28 2015 Return: Sat Oct 31 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
2:05p
ONT
6:57p
4h 52m
1 stop
ONT
3:10a
IAH
8:04a
4h 54m
1 stop
Depart: Sat Oct 31 2015 Return: Wed Nov 4 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
8:42a
ONT
4:10p
7h 28m
1 stop
ONT
7:35a
IAH
1:31p
5h 56m
1 stop
Depart: Sat Dec 12 2015 Return: Tue Dec 15 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
12:45a
ONT
8:34a
7h 49m
1 stop
ONT
1:20a
IAH
6:52a
5h 32m
1 stop
Depart: Mon Oct 5 2015 Return: Wed Oct 7 2015 Trip spans 3 days
US Airways
US Airways
IAH
2:05p
ONT
6:57p
4h 52m
1 stop
ONT
2:30a
IAH
7:51a
5h 21m
1 stop
Depart: Mon Oct 19 2015 Return: Tue Oct 20 2015 Trip spans 2 days
American Airlines
American Airlines
IAH
11:00a
ONT
4:22p
5h 22m
1 stop
ONT
2:30a
IAH
7:51a
5h 21m
1 stop
Depart: Thu Oct 22 2015 Return: Sat Oct 24 2015 Trip spans 3 days
American Airlines
American Airlines
IAH
2:00a
ONT
7:13a
5h 13m
1 stop
ONT
6:05a
IAH
11:07a
5h 02m
1 stop
Depart: Thu Oct 8 2015 Return: Tue Oct 13 2015 Trip spans 6 days
United
United
IAH
5:17p
ONT
8:36p
3h 19m
nonstop
ONT
2:49a
IAH
6:05a
3h 16m
nonstop
Depart: Wed Nov 11 2015 Return: Sun Nov 15 2015 Trip spans 5 days
Delta
Delta
IAH
7:00a
ONT
2:45p
7h 45m
1 stop
ONT
5:10a
IAH
10:45a
5h 35m
1 stop
Direct flights IAH to ONT on United
Flight # Depart IAH Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
5160 9:17 am 10:43 am Sep 24 - Oct 23
5160 9:18 am 10:44 am Sep 8 - Sep 15
5160 9:18 am 10:44 am Sep 7 - Sep 14
5160 9:18 am 10:44 am Sep 22 - Sep 23
5160 9:18 am 10:44 am Sep 17 - Sep 19
5160 9:18 am 10:44 am Sep 16 - Sep 16
5160 9:18 am 10:44 am Sep 12 - Sep 18
5160 9:18 am 10:44 am Sep 10 - Sep 10
5160 9:18 am 10:44 am Sep 9 - Sep 11
5160 9:18 am 10:44 am Sep 6 - Sep 20
5160 9:18 am 10:44 am Sep 21 - Sep 21
6272 9:10 pm 10:32 pm Sep 9 - Sep 9
6272 9:10 pm 10:32 pm Sep 8 - Sep 8
6272 9:10 pm 10:32 pm Sep 15 - Sep 19
6272 9:10 pm 10:32 pm Sep 12 - Sep 12
6272 9:10 pm 10:32 pm Sep 10 - Sep 10
6272 9:10 pm 10:32 pm Sep 14 - Sep 23
6272 9:10 pm 10:32 pm Sep 11 - Sep 17
6272 9:10 pm 10:32 pm Sep 22 - Sep 22
6272 9:10 pm 10:32 pm Sep 20 - Sep 20
6272 9:17 pm 10:36 pm Sep 24 - Oct 24
Airports
Origin

Houston
$287
Destination

Ontario
$287