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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 Aug 25 2015 Return: Mon Aug 31 2015 Trip spans 7 days
United
United
EWR
5:30a
ONT
3:48p
10h 18m
1 stop
ONT
4:45p
EWR
1:15a
8h 30m
1 stop
Depart: Wed Sep 2 2015 Return: Mon Sep 14 2015 Trip spans 13 days
US Airways
US Airways
EWR
9:59a
ONT
5:04p
7h 05m
1 stop
ONT
3:30p
EWR
10:22p
6h 52m
1 stop
Depart: Mon Oct 26 2015 Return: Thu Oct 29 2015 Trip spans 4 days
Delta
Delta
EWR
1:25p
ONT
9:26p
8h 01m
1 stop
ONT
2:05a
EWR
9:35a
7h 30m
1 stop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
United
United
EWR
1:30a
ONT
9:55a
8h 25m
1 stop
ONT
8:30a
EWR
6:50p
10h 20m
1 stop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
United
United
EWR
8:50a
ONT
7:15p
10h 25m
1 stop
ONT
4:45p
EWR
1:15a
8h 30m
1 stop
Depart: Sat Aug 29 2015 Return: Sun Sep 6 2015 Trip spans 9 days
United
United
EWR
8:50a
ONT
5:33p
8h 43m
1 stop
ONT
8:30a
EWR
6:50p
10h 20m
1 stop
Depart: Mon Aug 31 2015 Return: Sun Sep 6 2015 Trip spans 7 days
United
United
EWR
1:25p
ONT
9:45p
8h 20m
1 stop
ONT
8:30a
EWR
6:50p
10h 20m
1 stop
Depart: Tue Sep 1 2015 Return: Sun Sep 6 2015 Trip spans 6 days
United
United
EWR
1:30p
ONT
10:59p
9h 29m
1 stop
ONT
8:30a
EWR
6:50p
10h 20m
1 stop
Depart: Sat Sep 5 2015 Return: Sat Sep 12 2015 Trip spans 8 days
United
United
EWR
6:20a
ONT
5:33p
11h 13m
1 stop
ONT
3:05p
EWR
1:15a
10h 10m
1 stop
Depart: Sun Sep 6 2015 Return: Sat Sep 12 2015 Trip spans 7 days
United
United
EWR
2:30a
ONT
10:58a
8h 28m
1 stop
ONT
3:05p
EWR
1:15a
10h 10m
1 stop
Depart: Wed Sep 9 2015 Return: Wed Sep 23 2015 Trip spans 15 days
United
United
EWR
4:30a
ONT
3:48p
11h 18m
1 stop
ONT
3:05p
EWR
11:39p
8h 34m
1 stop
Depart: Sat Sep 12 2015 Return: Sat Sep 19 2015 Trip spans 8 days
United
United
EWR
12:30p
ONT
9:45p
9h 15m
1 stop
ONT
3:00a
EWR
1:40p
10h 40m
1 stop
Depart: Tue Sep 15 2015 Return: Sat Sep 19 2015 Trip spans 5 days
United
United
EWR
1:30a
ONT
9:55a
8h 25m
1 stop
ONT
7:35a
EWR
4:43p
9h 08m
1 stop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
United
United
EWR
4:30a
ONT
1:38p
9h 08m
1 stop
ONT
3:05p
EWR
1:15a
10h 10m
1 stop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
United
United
EWR
6:20a
ONT
3:48p
9h 28m
1 stop
ONT
11:10a
EWR
6:50p
7h 40m
1 stop
Depart: Thu Sep 24 2015 Return: Wed Oct 7 2015 Trip spans 14 days
United
United
EWR
2:00a
ONT
10:58a
8h 58m
1 stop
ONT
8:30a
EWR
4:38p
8h 08m
1 stop
Depart: Wed Oct 14 2015 Return: Tue Oct 20 2015 Trip spans 7 days
United
United
EWR
10:45a
ONT
7:15p
8h 30m
1 stop
ONT
8:30a
EWR
6:50p
10h 20m
1 stop
Depart: Thu Oct 15 2015 Return: Wed Oct 21 2015 Trip spans 7 days
United
United
EWR
4:00a
ONT
3:48p
11h 48m
1 stop
ONT
4:45p
EWR
1:15a
8h 30m
1 stop
Depart: Wed Oct 28 2015 Return: Thu Oct 29 2015 Trip spans 2 days
Delta
Delta
EWR
12:15p
ONT
7:41p
7h 26m
1 stop
ONT
2:05a
EWR
9:35a
7h 30m
1 stop
Depart: Wed Aug 12 2015 Return: Wed Sep 2 2015 Trip spans 22 days
American Airlines
American Airlines
EWR
12:55p
ONT
7:55p
7h 00m
1 stop
ONT
10:15a
EWR
5:57p
7h 42m
1 stop
Airports
Origin

Newark
$373
Destination

Ontario
$373