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Find Flight Deals from Ontario to Houston Hobby & other airports (ONT - HOU)

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

Book cheap flights from Ontario to Houston Hobby & other airports

(Round-trip)
Depart: Thu May 14 2015 Return: Tue May 19 2015 Trip spans 6 days
US Airways
US Airways
ONT
8:40a
HOU
1:56p
5h 16m
1 stop
HOU
2:00a
ONT
7:03a
5h 03m
1 stop
Depart: Mon Apr 27 2015 Return: Sun May 3 2015 Trip spans 7 days
American Airlines
American Airlines
ONT
8:35a
HOU
5:26p
8h 51m
1 stop
HOU
1:50p
ONT
9:20p
7h 30m
1 stop
Depart: Fri May 8 2015 Return: Mon May 18 2015 Trip spans 11 days
American Airlines
American Airlines
ONT
8:59p
HOU
1:54a
4h 55m
1 stop
HOU
2:00a
ONT
7:03a
5h 03m
1 stop
Depart: Sat May 9 2015 Return: Mon May 18 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
ONT
8:59p
HOU
1:54a
4h 55m
1 stop
HOU
2:00a
ONT
7:03a
5h 03m
1 stop
Depart: Wed Apr 15 2015 Return: Fri Apr 17 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Tue Apr 21 2015 Return: Thu Apr 23 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Wed Apr 22 2015 Return: Thu Apr 23 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Thu Apr 23 2015 Return: Fri Apr 24 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Fri Apr 24 2015 Return: Mon Apr 27 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Thu Apr 30 2015 Return: Mon May 4 2015 Trip spans 5 days
US Airways
US Airways
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Fri May 1 2015 Return: Mon May 4 2015 Trip spans 4 days
US Airways
US Airways
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Thu Apr 16 2015 Return: Sat Apr 18 2015 Trip spans 3 days
US Airways
US Airways
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
2:05p
ONT
7:06p
5h 01m
1 stop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
US Airways
US Airways
ONT
12:40p
HOU
5:26p
4h 46m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Tue Apr 7 2015 Return: Tue Apr 21 2015 Trip spans 15 days
American Airlines
American Airlines
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Wed Apr 8 2015 Return: Mon Apr 13 2015 Trip spans 6 days
US Airways
US Airways
ONT
6:00a
HOU
11:06a
5h 06m
1 stop
HOU
1:50a
ONT
7:07a
5h 17m
1 stop
Depart: Fri Apr 17 2015 Return: Sun Apr 19 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
10:20a
HOU
3:26p
5h 06m
1 stop
HOU
12:57p
ONT
9:20p
8h 23m
1 stop
Depart: Thu May 7 2015 Return: Sun May 10 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
8:59p
HOU
4:20a
7h 21m
1 stop
HOU
1:00a
ONT
7:57a
6h 57m
1 stop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
United
United
ONT
3:00a
HOU
6:09a
3h 09m
nonstop
HOU
1:59p
ONT
5:36p
3h 37m
nonstop
Depart: Sat Apr 11 2015 Return: Tue Apr 14 2015 Trip spans 4 days
United
United
ONT
2:00a
HOU
5:10a
3h 10m
nonstop
HOU
4:51a
ONT
8:20a
3h 29m
nonstop
Depart: Fri Mar 13 2015 Return: Tue Apr 7 2015 Trip spans 26 days
Delta
Delta
ONT
2:15a
HOU
7:25a
5h 10m
1 stop
HOU
2:35p
ONT
8:46p
6h 11m
1 stop
Change your search
Airports
Origin

Ontario
$321
Destination

Houston
$321