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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: Tue Apr 14 2015 Return: Tue Apr 21 2015 Trip spans 8 days
United
United
IAH
4:51a
ONT
8:20a
3h 29m
nonstop
ONT
6:55a
IAH
10:06a
3h 11m
nonstop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
United
United
IAH
4:51a
ONT
8:20a
3h 29m
nonstop
ONT
6:55a
IAH
10:06a
3h 11m
nonstop
Depart: Sat Apr 18 2015 Return: Tue Apr 21 2015 Trip spans 4 days
United
United
IAH
4:51a
ONT
8:20a
3h 29m
nonstop
ONT
6:55a
IAH
10:06a
3h 11m
nonstop
Depart: Tue Apr 21 2015 Return: Tue Apr 28 2015 Trip spans 8 days
United
United
IAH
4:51a
ONT
8:20a
3h 29m
nonstop
ONT
6:55a
IAH
10:06a
3h 11m
nonstop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
United
United
IAH
4:51a
ONT
8:20a
3h 29m
nonstop
ONT
6:55a
IAH
10:06a
3h 11m
nonstop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
United
United
IAH
4:51a
ONT
8:20a
3h 29m
nonstop
ONT
6:55a
IAH
10:06a
3h 11m
nonstop
Depart: Tue Apr 28 2015 Return: Tue May 5 2015 Trip spans 8 days
United
United
IAH
4:51a
ONT
8:20a
3h 29m
nonstop
ONT
6:55a
IAH
10:06a
3h 11m
nonstop
Depart: Wed Apr 29 2015 Return: Tue May 5 2015 Trip spans 7 days
United
United
IAH
4:51a
ONT
8:20a
3h 29m
nonstop
ONT
6:55a
IAH
10:06a
3h 11m
nonstop
Depart: Sat May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
United
United
IAH
4:51a
ONT
8:20a
3h 29m
nonstop
ONT
6:55a
IAH
10:06a
3h 11m
nonstop
Depart: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
United
United
IAH
1:40p
ONT
5:10p
3h 30m
nonstop
ONT
3:00a
IAH
6:12a
3h 12m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
United
United
IAH
5:58a
ONT
9:30a
3h 32m
nonstop
ONT
8:08a
IAH
11:20a
3h 12m
nonstop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
United
United
IAH
1:40p
ONT
5:10p
3h 30m
nonstop
ONT
8:08a
IAH
11:20a
3h 12m
nonstop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
United
United
IAH
5:28a
ONT
9:00a
3h 32m
nonstop
ONT
8:08a
IAH
11:20a
3h 12m
nonstop
Depart: Wed May 20 2015 Return: Tue May 26 2015 Trip spans 7 days
United
United
IAH
1:40p
ONT
5:10p
3h 30m
nonstop
ONT
8:08a
IAH
11:20a
3h 12m
nonstop
Depart: Sat May 23 2015 Return: Tue May 26 2015 Trip spans 4 days
United
United
IAH
5:58a
ONT
9:30a
3h 32m
nonstop
ONT
8:08a
IAH
11:20a
3h 12m
nonstop
Depart: Wed May 27 2015 Return: Wed Jun 3 2015 Trip spans 8 days
United
United
IAH
5:28a
ONT
9:00a
3h 32m
nonstop
ONT
3:00a
IAH
6:12a
3h 12m
nonstop
Depart: Sat May 30 2015 Return: Tue Jun 2 2015 Trip spans 4 days
United
United
IAH
1:40p
ONT
5:10p
3h 30m
nonstop
ONT
8:08a
IAH
11:20a
3h 12m
nonstop
Depart: Sat Apr 11 2015 Return: Tue Apr 14 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
2:20a
ONT
8:07a
5h 47m
1 stop
ONT
6:00a
IAH
11:06a
5h 06m
1 stop
Depart: Thu Apr 30 2015 Return: Tue May 5 2015 Trip spans 6 days
US Airways
US Airways
IAH
1:50a
ONT
7:07a
5h 17m
1 stop
ONT
6:00a
IAH
11:06a
5h 06m
1 stop
Depart: Fri Apr 10 2015 Return: Wed Apr 15 2015 Trip spans 6 days
Delta
Delta
IAH
2:40p
ONT
8:46p
6h 06m
1 stop
ONT
6:05a
IAH
11:59a
5h 54m
1 stop
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
5173 8:51 am 10:20 am Apr 14 - May 5
5173 8:51 am 10:20 am May 3 - May 3
5173 8:51 am 10:20 am Apr 7 - Apr 7
5173 8:51 am 10:20 am Apr 11 - May 2
5173 8:51 am 10:20 am May 4 - May 4
5173 8:51 am 10:20 am Apr 8 - May 1
5173 9:00 am 10:29 am Apr 12 - Apr 12
5173 9:00 am 10:29 am Apr 19 - Apr 26
5175 5:40 pm 7:07 pm Apr 12 - May 3
5175 5:40 pm 7:07 pm Apr 14 - Apr 14
5175 5:40 pm 7:07 pm Apr 15 - Apr 15
5175 5:40 pm 7:07 pm Apr 11 - May 2
5175 5:40 pm 7:07 pm Apr 16 - May 5
5175 5:40 pm 7:07 pm Apr 8 - Apr 13
5175 5:44 pm 7:11 pm Apr 7 - Apr 7
5175 5:59 pm 7:36 pm Apr 1 - Apr 6
5175 6:23 pm 8:00 pm Apr 4 - Apr 4
5175 6:46 pm 8:23 pm Apr 5 - Apr 5
Airports
Origin

Houston
$354
Destination

Ontario
$354