Browse Origins:
Browse Destinations:

Find Flight Deals from Newark to Ontario (EWR - ONT)

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

Book cheap flights from Newark to Ontario

(Round-trip)
Depart: Tue Feb 10 2015 Return: Wed Feb 11 2015 Trip spans 2 days
United
United
EWR
1:16p
ONT
9:55p
8h 39m
1 stop
ONT
8:15a
EWR
3:08p
6h 53m
1 stop
Depart: Fri Feb 27 2015 Return: Sat Feb 28 2015 Trip spans 2 days
US Airways
US Airways
EWR
5:29a
ONT
1:20p
7h 51m
1 stop
ONT
5:00a
EWR
12:16p
7h 16m
1 stop
Depart: Wed Feb 11 2015 Return: Tue Feb 17 2015 Trip spans 7 days
United
United
EWR
1:03a
ONT
10:00a
8h 57m
1 stop
ONT
3:55p
EWR
11:59p
8h 04m
1 stop
Depart: Tue Feb 17 2015 Return: Wed Feb 18 2015 Trip spans 2 days
United
United
EWR
12:35p
ONT
10:08p
9h 33m
1 stop
ONT
12:35a
EWR
11:29a
10h 54m
1 stop
Depart: Wed Feb 18 2015 Return: Thu Feb 19 2015 Trip spans 2 days
United
United
EWR
9:30a
ONT
6:25p
8h 55m
1 stop
ONT
4:35a
EWR
12:40p
8h 05m
1 stop
Depart: Mon Feb 23 2015 Return: Wed Feb 25 2015 Trip spans 3 days
United
United
EWR
9:30a
ONT
6:25p
8h 55m
1 stop
ONT
6:35a
EWR
4:22p
9h 47m
1 stop
Depart: Tue Feb 24 2015 Return: Thu Feb 26 2015 Trip spans 3 days
United
United
EWR
12:35p
ONT
10:08p
9h 33m
1 stop
ONT
6:35a
EWR
4:22p
9h 47m
1 stop
Depart: Wed Feb 25 2015 Return: Fri Feb 27 2015 Trip spans 3 days
United
United
EWR
9:30a
ONT
6:25p
8h 55m
1 stop
ONT
6:35a
EWR
4:22p
9h 47m
1 stop
Depart: Thu Feb 26 2015 Return: Sat Feb 28 2015 Trip spans 3 days
United
United
EWR
12:35p
ONT
10:08p
9h 33m
1 stop
ONT
4:25a
EWR
12:40p
8h 15m
1 stop
Depart: Sat Feb 21 2015 Return: Tue Feb 24 2015 Trip spans 4 days
American Airlines
American Airlines
EWR
11:35a
ONT
7:11p
7h 36m
1 stop
ONT
1:00a
EWR
9:47a
8h 47m
1 stop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
US Airways
US Airways
EWR
5:29a
ONT
1:20p
7h 51m
1 stop
ONT
5:00a
EWR
12:16p
7h 16m
1 stop
Depart: Thu Feb 19 2015 Return: Wed Feb 25 2015 Trip spans 7 days
United
United
EWR
12:35p
ONT
10:08p
9h 33m
1 stop
ONT
4:35a
EWR
12:40p
8h 05m
1 stop
Depart: Fri Feb 20 2015 Return: Wed Feb 25 2015 Trip spans 6 days
United
United
EWR
12:35p
ONT
10:08p
9h 33m
1 stop
ONT
4:35a
EWR
12:40p
8h 05m
1 stop
Depart: Sat Feb 7 2015 Return: Tue Feb 10 2015 Trip spans 4 days
United
United
EWR
1:16p
ONT
9:55p
8h 39m
1 stop
ONT
12:30a
EWR
10:30a
10h 00m
1 stop
Depart: Sun Feb 8 2015 Return: Tue Feb 10 2015 Trip spans 3 days
American Airlines
American Airlines
EWR
1:30a
ONT
9:50a
8h 20m
1 stop
ONT
1:00a
EWR
9:47a
8h 47m
1 stop
Depart: Mon Feb 9 2015 Return: Wed Feb 11 2015 Trip spans 3 days
United
United
EWR
12:24p
ONT
9:55p
9h 31m
1 stop
ONT
8:15a
EWR
3:08p
6h 53m
1 stop
Depart: Tue Mar 3 2015 Return: Thu Mar 5 2015 Trip spans 3 days
United
United
EWR
8:39a
ONT
5:46p
9h 07m
1 stop
ONT
2:00p
EWR
9:59p
7h 59m
1 stop
Depart: Wed Mar 4 2015 Return: Fri Mar 6 2015 Trip spans 3 days
United
United
EWR
8:39a
ONT
5:46p
9h 07m
1 stop
ONT
6:45a
EWR
4:30p
9h 45m
1 stop
Depart: Thu Feb 5 2015 Return: Thu Feb 12 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
EWR
12:30p
ONT
8:35p
8h 05m
1 stop
ONT
1:30a
EWR
8:22a
6h 52m
1 stop
Depart: Mon Mar 30 2015 Return: Wed Apr 8 2015 Trip spans 10 days
Delta
Delta
EWR
1:30p
ONT
9:34p
8h 04m
1 stop
ONT
2:15a
EWR
9:26a
7h 11m
1 stop
Change your search
Airports
Origin

Newark
$311
Destination

Ontario
$311