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Find Deals on Flights 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 Sep 8 2015 Return: Thu Sep 17 2015 Trip spans 10 days
United
United
EWR
5:01a
ONT
4:27p
11h 26m
1 stop
ONT
8:44a
EWR
7:03p
10h 19m
1 stop
Depart: Wed Sep 9 2015 Return: Fri Sep 11 2015 Trip spans 3 days
United
United
EWR
1:29p
ONT
9:32p
8h 03m
1 stop
ONT
4:46a
EWR
1:42p
8h 56m
1 stop
Depart: Thu Sep 10 2015 Return: Tue Sep 15 2015 Trip spans 6 days
United
United
EWR
9:00a
ONT
5:31p
8h 31m
1 stop
ONT
4:46a
EWR
1:42p
8h 56m
1 stop
Depart: Fri Sep 11 2015 Return: Mon Sep 14 2015 Trip spans 4 days
United
United
EWR
9:00a
ONT
7:37p
10h 37m
1 stop
ONT
2:00p
EWR
10:16p
8h 16m
1 stop
Depart: Sat Sep 12 2015 Return: Sat Sep 19 2015 Trip spans 8 days
United
United
EWR
1:30a
ONT
9:44a
8h 14m
1 stop
ONT
3:01p
EWR
12:59a
9h 58m
1 stop
Depart: Tue Sep 15 2015 Return: Fri Sep 18 2015 Trip spans 4 days
United
United
EWR
2:29a
ONT
11:12a
8h 43m
1 stop
ONT
8:44a
EWR
6:00p
9h 16m
1 stop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
United
United
EWR
12:40p
ONT
11:29p
10h 49m
1 stop
ONT
3:01p
EWR
12:54a
9h 53m
1 stop
Depart: Fri Sep 18 2015 Return: Mon Sep 21 2015 Trip spans 4 days
United
United
EWR
6:56a
ONT
5:31p
10h 35m
1 stop
ONT
3:01p
EWR
12:00a
8h 59m
1 stop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
United
United
EWR
10:30a
ONT
7:37p
9h 07m
1 stop
ONT
2:00p
EWR
12:00a
10h 00m
1 stop
Depart: Wed Sep 23 2015 Return: Mon Sep 28 2015 Trip spans 6 days
United
United
EWR
9:30a
ONT
7:14p
9h 44m
1 stop
ONT
2:00p
EWR
11:19p
9h 19m
1 stop
Depart: Thu Sep 24 2015 Return: Mon Sep 28 2015 Trip spans 5 days
United
United
EWR
2:00a
ONT
11:09a
9h 09m
1 stop
ONT
4:46a
EWR
1:25p
8h 39m
1 stop
Depart: Fri Sep 25 2015 Return: Sun Sep 27 2015 Trip spans 3 days
United
United
EWR
8:53a
ONT
7:27p
10h 34m
1 stop
ONT
2:01p
EWR
12:00a
9h 59m
1 stop
Depart: Sat Sep 26 2015 Return: Sat Oct 3 2015 Trip spans 8 days
United
United
EWR
2:00a
ONT
11:09a
9h 09m
1 stop
ONT
2:49a
EWR
12:13p
9h 24m
1 stop
Depart: Mon Sep 28 2015 Return: Tue Oct 6 2015 Trip spans 9 days
United
United
EWR
2:00a
ONT
11:09a
9h 09m
1 stop
ONT
8:39a
EWR
6:45p
10h 06m
1 stop
Depart: Tue Sep 29 2015 Return: Thu Oct 1 2015 Trip spans 3 days
United
United
EWR
4:05a
ONT
3:33p
11h 28m
1 stop
ONT
3:00p
EWR
11:19p
8h 19m
1 stop
Depart: Wed Sep 30 2015 Return: Thu Oct 1 2015 Trip spans 2 days
United
United
EWR
4:05a
ONT
3:30p
11h 25m
1 stop
ONT
3:00p
EWR
10:31p
7h 31m
1 stop
Depart: Thu Oct 8 2015 Return: Mon Oct 12 2015 Trip spans 5 days
American Airlines
American Airlines
EWR
4:30a
ONT
12:40p
8h 10m
1 stop
ONT
6:57a
EWR
2:40p
7h 43m
1 stop
Depart: Mon Dec 7 2015 Return: Tue Dec 8 2015 Trip spans 2 days
Delta
Delta
EWR
12:25p
ONT
8:26p
8h 01m
1 stop
ONT
1:05a
EWR
8:35a
7h 30m
1 stop
Depart: Wed Aug 19 2015 Return: Wed Aug 26 2015 Trip spans 8 days
US Airways
US Airways
EWR
2:05p
ONT
9:58p
7h 53m
1 stop
ONT
10:15a
EWR
5:57p
7h 42m
1 stop
Depart: Sat Oct 10 2015 Return: Mon Nov 16 2015 Trip spans 38 days
Alaska Airlines
Alaska Airlines
EWR
3:00a
ONT
4:23p
13h 23m
1 stop
ONT
6:00a
EWR
3:57p
9h 57m
1 stop
Airports
Origin

Newark
$323
Destination

Ontario
$323