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Find Deals on Flights from New York to Ontario (NYC - ONT)

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

Book cheap flights from New York to Ontario

(Round-trip)
Depart: Wed Aug 26 2015 Return: Thu Sep 10 2015 Trip spans 16 days
United
United
EWR
11:15a
ONT
7:37p
8h 22m
1 stop
ONT
8:44a
EWR
6:00p
9h 16m
1 stop
Depart: Tue Aug 25 2015 Return: Tue Sep 1 2015 Trip spans 8 days
American Airlines
American Airlines
LGA
10:50a
ONT
6:49p
7h 59m
1 stop
ONT
3:35a
LGA
11:25a
7h 50m
1 stop
Depart: Wed Sep 23 2015 Return: Sat Oct 3 2015 Trip spans 11 days
Delta
Delta
JFK
11:59a
ONT
9:26p
9h 27m
1 stop
ONT
6:25a
JFK
3:50p
9h 25m
1 stop
Depart: Tue Sep 1 2015 Return: Wed Sep 9 2015 Trip spans 9 days
United
United
LGA
1:45a
ONT
9:44a
7h 59m
1 stop
ONT
7:33a
LGA
4:30p
8h 57m
1 stop
Depart: Sat Oct 24 2015 Return: Sat Oct 31 2015 Trip spans 8 days
Delta
Delta
LGA
7:30a
ONT
7:41p
12h 11m
2 stops
ONT
2:05a
LGA
11:46a
9h 41m
2 stops
Depart: Fri Oct 16 2015 Return: Mon Oct 26 2015 Trip spans 11 days
Delta
Delta
EWR
1:25p
ONT
9:26p
8h 01m
1 stop
ONT
2:05a
EWR
9:35a
7h 30m
1 stop
Depart: Mon Aug 24 2015 Return: Wed Aug 26 2015 Trip spans 3 days
American Airlines
American Airlines
EWR
12:55p
ONT
7:55p
7h 00m
1 stop
ONT
6:55a
EWR
2:42p
7h 47m
1 stop
Depart: Wed Oct 28 2015 Return: Tue Nov 3 2015 Trip spans 7 days
United
United
JFK
4:00a
ONT
1:38p
9h 38m
1 stop
ONT
7:30a
JFK
4:52p
9h 22m
1 stop
Depart: Mon Oct 19 2015 Return: Fri Oct 23 2015 Trip spans 5 days
US Airways
US Airways
EWR
12:45p
ONT
8:05p
7h 20m
1 stop
ONT
3:30p
EWR
10:22p
6h 52m
1 stop
Depart: Mon Oct 12 2015 Return: Tue Oct 20 2015 Trip spans 9 days
American Airlines
American Airlines
JFK
12:29p
ONT
8:05p
7h 36m
1 stop
ONT
3:30p
JFK
10:22p
6h 52m
1 stop
Depart: Tue Oct 20 2015 Return: Tue Oct 27 2015 Trip spans 8 days
US Airways
US Airways
JFK
12:29p
ONT
8:05p
7h 36m
1 stop
ONT
3:30p
JFK
10:22p
6h 52m
1 stop
Depart: Wed Jul 8 2015 Return: Tue Jul 14 2015 Trip spans 7 days
US Airways
US Airways
LGA
2:54a
ONT
12:32p
9h 38m
1 stop
ONT
3:35a
LGA
1:16p
9h 41m
1 stop
Depart: Fri Oct 30 2015 Return: Mon Nov 2 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
JFK
6:20a
ONT
4:23p
10h 03m
1 stop
ONT
12:15p
JFK
10:00p
9h 45m
1 stop
Airports
Origin

New York
only $313
only $313
Newark
$309
Destination

Ontario
$309