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

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 Jan 10 2015 Return: Wed Jan 14 2015 Trip spans 5 days
US Airways
US Airways
IAH
12:50a
ONT
6:04a
5h 14m
1 stop
ONT
1:30a
IAH
6:39a
5h 09m
1 stop
Depart: Tue Jan 20 2015 Return: Tue Jan 27 2015 Trip spans 8 days
US Airways
US Airways
IAH
12:50a
ONT
6:04a
5h 14m
1 stop
ONT
7:40a
IAH
12:48p
5h 08m
1 stop
Depart: Sat Jan 17 2015 Return: Sun Jan 25 2015 Trip spans 9 days
US Airways
US Airways
IAH
12:50a
ONT
6:04a
5h 14m
1 stop
ONT
1:30a
IAH
6:39a
5h 09m
1 stop
Depart: Wed Jan 21 2015 Return: Sun Jan 25 2015 Trip spans 5 days
US Airways
US Airways
IAH
12:50a
ONT
8:34a
7h 44m
1 stop
ONT
1:30a
IAH
6:39a
5h 09m
1 stop
Depart: Sat Feb 7 2015 Return: Sat Feb 14 2015 Trip spans 8 days
US Airways
US Airways
IAH
3:00a
ONT
8:34a
5h 34m
1 stop
ONT
7:40a
IAH
12:48p
5h 08m
1 stop
Depart: Wed Feb 18 2015 Return: Wed Feb 25 2015 Trip spans 8 days
United
United
IAH
12:48p
ONT
8:20p
7h 32m
1 stop
ONT
8:23a
IAH
2:29p
6h 06m
1 stop
Depart: Tue Mar 3 2015 Return: Tue Mar 10 2015 Trip spans 7 days
Delta
Delta
IAH
1:35p
ONT
7:26p
5h 51m
1 stop
ONT
12:30p
IAH
5:47p
5h 17m
1 stop
Depart: Wed Jan 14 2015 Return: Sun Jan 18 2015 Trip spans 5 days
US Airways
US Airways
IAH
1:05p
ONT
6:11p
5h 06m
1 stop
ONT
7:40a
IAH
4:21p
8h 41m
1 stop
Depart: Wed Feb 4 2015 Return: Sun Feb 8 2015 Trip spans 5 days
US Airways
US Airways
IAH
1:05p
ONT
6:11p
5h 06m
1 stop
ONT
7:40a
IAH
4:21p
8h 41m
1 stop
Depart: Sat Feb 14 2015 Return: Sat Feb 28 2015 Trip spans 15 days
US Airways
US Airways
IAH
12:50a
ONT
8:34a
7h 44m
1 stop
ONT
11:40a
IAH
4:21p
4h 41m
1 stop
Depart: Thu Feb 26 2015 Return: Sat Mar 7 2015 Trip spans 10 days
US Airways
US Airways
IAH
4:05p
ONT
8:56p
4h 51m
1 stop
ONT
11:40a
IAH
4:21p
4h 41m
1 stop
Depart: Tue Feb 3 2015 Return: Tue Feb 10 2015 Trip spans 8 days
United
United
IAH
12:35p
ONT
4:11p
3h 36m
nonstop
ONT
8:15a
IAH
2:13p
5h 58m
1 stop
Depart: Thu Jan 8 2015 Return: Mon Jan 12 2015 Trip spans 5 days
US Airways
US Airways
IAH
12:50a
ONT
6:04a
5h 14m
1 stop
ONT
11:40a
IAH
4:21p
4h 41m
1 stop
Depart: Mon Jan 19 2015 Return: Mon Jan 26 2015 Trip spans 8 days
Delta
Delta
IAH
1:30p
ONT
7:35p
6h 05m
1 stop
ONT
11:27a
IAH
4:59p
5h 32m
1 stop
Depart: Fri Jan 16 2015 Return: Sun Jan 25 2015 Trip spans 10 days
US Airways
US Airways
IAH
12:50a
ONT
6:04a
5h 14m
1 stop
ONT
1:30a
IAH
6:39a
5h 09m
1 stop
Depart: Fri Jan 23 2015 Return: Sun Jan 25 2015 Trip spans 3 days
US Airways
US Airways
IAH
12:50a
ONT
6:04a
5h 14m
1 stop
ONT
1:30a
IAH
6:39a
5h 09m
1 stop
Depart: Fri Jan 30 2015 Return: Mon Feb 2 2015 Trip spans 4 days
Delta
Delta
IAH
1:30p
ONT
7:35p
6h 05m
1 stop
ONT
11:27a
IAH
4:59p
5h 32m
1 stop
Depart: Sun Feb 8 2015 Return: Sun Feb 15 2015 Trip spans 8 days
US Airways
US Airways
IAH
1:05p
ONT
6:11p
5h 06m
1 stop
ONT
11:40a
IAH
4:21p
4h 41m
1 stop
Depart: Tue Feb 17 2015 Return: Mon Feb 23 2015 Trip spans 7 days
Delta
Delta
IAH
6:55a
ONT
12:53p
5h 58m
1 stop
ONT
11:30a
IAH
4:45p
5h 15m
1 stop
Depart: Mon Dec 22 2014 Return: Fri Dec 26 2014 Trip spans 5 days
American Airlines
American Airlines
IAH
4:05p
ONT
8:57p
4h 52m
1 stop
ONT
2:15a
IAH
9:05a
6h 50m
1 stop
Change your search
Select an airline:  United
Direct flights IAH to ONT on United
Flight # Depart IAH Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
5164 9:15 am 10:45 am Jan 1 - Jan 1
5164 9:15 am 10:45 am Dec 29 - Dec 29
5164 9:15 am 10:45 am Jan 3 - Jan 3
5175 9:15 am 10:45 am Dec 31 - Dec 31
5253 9:15 am 10:45 am Dec 30 - Dec 30
5253 9:15 am 10:45 am Jan 4 - Jan 4
5253 9:15 am 10:45 am Jan 2 - Jan 5
6422 9:15 am 10:45 am Dec 28 - Dec 28
5175 5:35 pm 7:11 pm Jan 10 - Feb 7
5175 5:35 pm 7:11 pm Jan 6 - Feb 11
5175 6:40 pm 8:10 pm Dec 27 - Jan 3
5175 6:40 pm 8:10 pm Dec 18 - Jan 5
5175 6:41 pm 8:11 pm Dec 21 - Jan 4
Airports
Origin

Houston
$248
Destination

Ontario
$248