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Find Flight Deals 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: Sat May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
American Airlines
American Airlines
JFK
12:20p
ONT
8:06p
7h 46m
1 stop
ONT
8:35a
JFK
4:20p
7h 45m
1 stop
Depart: Tue Apr 28 2015 Return: Sat May 16 2015 Trip spans 19 days
American Airlines
American Airlines
EWR
12:45p
ONT
8:06p
7h 21m
1 stop
ONT
10:20a
EWR
5:35p
7h 15m
1 stop
Depart: Thu Apr 30 2015 Return: Sun May 3 2015 Trip spans 4 days
Delta
Delta
JFK
1:38p
ONT
9:46p
8h 08m
1 stop
ONT
2:15a
JFK
10:45a
8h 30m
1 stop
Depart: Mon May 4 2015 Return: Wed May 6 2015 Trip spans 3 days
United
United
EWR
2:00p
ONT
11:09p
9h 09m
1 stop
ONT
8:57a
EWR
5:02p
8h 05m
1 stop
Depart: Tue May 12 2015 Return: Sat May 30 2015 Trip spans 19 days
United
United
LGA
1:54a
ONT
10:00a
8h 06m
1 stop
ONT
8:02a
LGA
4:30p
8h 28m
1 stop
Depart: Tue Jun 2 2015 Return: Tue Jun 9 2015 Trip spans 8 days
United
United
JFK
2:00a
ONT
11:17a
9h 17m
1 stop
ONT
8:44a
JFK
6:18p
9h 34m
1 stop
Depart: Tue May 19 2015 Return: Sat May 23 2015 Trip spans 5 days
US Airways
US Airways
EWR
1:11a
ONT
9:05a
7h 54m
1 stop
ONT
10:20a
EWR
5:35p
7h 15m
1 stop
Depart: Wed Oct 7 2015 Return: Wed Oct 14 2015 Trip spans 8 days
Delta
Delta
EWR
1:25p
ONT
9:26p
8h 01m
1 stop
ONT
2:05a
EWR
9:35a
7h 30m
1 stop
Depart: Fri May 15 2015 Return: Sat May 30 2015 Trip spans 16 days
American Airlines
American Airlines
LGA
1:45p
ONT
10:20p
8h 35m
1 stop
ONT
6:55a
LGA
4:31p
9h 36m
1 stop
Depart: Tue Oct 20 2015 Return: Tue Nov 3 2015 Trip spans 15 days
Alaska Airlines
Alaska Airlines
EWR
3:40a
ONT
3:20p
11h 40m
1 stop
ONT
5:30a
EWR
3:15p
9h 45m
1 stop
Depart: Thu Oct 8 2015 Return: Mon Oct 12 2015 Trip spans 5 days
US Airways
US Airways
JFK
2:45a
ONT
10:31a
7h 46m
1 stop
ONT
3:30p
JFK
10:22p
6h 52m
1 stop
Airports
Origin

New York
only $323
only $307
Newark
$311
Destination

Ontario
$307