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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from New York to Ontario

(Round-trip)
Depart: Mon Feb 22 2016 Return: Tue Feb 23 2016 Trip spans 2 days
United
United
EWR
ONT
10h 03m
1 stop
ONT
EWR
7h 22m
1 stop
Depart: Fri Feb 19 2016 Return: Tue Feb 23 2016 Trip spans 5 days
American Airlines
American Airlines
JFK
ONT
7h 57m
1 stop
ONT
JFK
7h 30m
1 stop
Depart: Tue Feb 23 2016 Return: Tue Mar 1 2016 Trip spans 8 days
United
United
EWR
ONT
10h 03m
1 stop
ONT
EWR
9h 51m
1 stop
Depart: Sat Mar 5 2016 Return: Tue Mar 8 2016 Trip spans 4 days
American Airlines
American Airlines
LGA
ONT
8h 17m
1 stop
ONT
LGA
7h 21m
1 stop
Depart: Tue Mar 1 2016 Return: Sat Mar 5 2016 Trip spans 5 days
American Airlines
American Airlines
EWR
ONT
8h 07m
1 stop
ONT
EWR
6h 59m
1 stop
Depart: Sat Feb 20 2016 Return: Wed Feb 24 2016 Trip spans 5 days
American Airlines
American Airlines
JFK
ONT
8h 02m
1 stop
ONT
JFK
7h 20m
1 stop
Depart: Wed Mar 2 2016 Return: Wed Mar 9 2016 Trip spans 8 days
United
United
EWR
ONT
11h 14m
1 stop
ONT
EWR
10h 14m
1 stop
Depart: Mon Mar 7 2016 Return: Tue Mar 8 2016 Trip spans 2 days
American Airlines
American Airlines
JFK
ONT
10h 02m
1 stop
ONT
JFK
7h 20m
1 stop
Depart: Tue Apr 12 2016 Return: Tue Apr 19 2016 Trip spans 8 days
United
United
EWR
ONT
8h 23m
1 stop
ONT
EWR
10h 10m
1 stop
Depart: Sat Apr 16 2016 Return: Sat Apr 23 2016 Trip spans 8 days
United
United
EWR
ONT
9h 30m
1 stop
ONT
EWR
10h 10m
1 stop
Depart: Sat Apr 23 2016 Return: Tue Apr 26 2016 Trip spans 4 days
United
United
EWR
ONT
10h 11m
1 stop
ONT
EWR
10h 10m
1 stop
Depart: Tue May 3 2016 Return: Sat May 7 2016 Trip spans 5 days
United
United
EWR
ONT
10h 11m
1 stop
ONT
EWR
8h 29m
1 stop
Depart: Wed May 4 2016 Return: Tue May 10 2016 Trip spans 7 days
American Airlines
American Airlines
LGA
ONT
9h 57m
1 stop
ONT
LGA
7h 42m
1 stop
Depart: Wed May 11 2016 Return: Tue May 17 2016 Trip spans 7 days
United
United
EWR
ONT
8h 56m
1 stop
ONT
EWR
9h 01m
1 stop
Depart: Tue Apr 5 2016 Return: Wed Apr 6 2016 Trip spans 2 days
United
United
LGA
ONT
10h 15m
1 stop
ONT
LGA
9h 44m
1 stop
Depart: Tue Apr 26 2016 Return: Tue May 3 2016 Trip spans 8 days
United
United
LGA
ONT
9h 10m
1 stop
ONT
LGA
6h 53m
1 stop
Depart: Wed Apr 27 2016 Return: Tue May 3 2016 Trip spans 7 days
United
United
LGA
ONT
8h 00m
1 stop
ONT
LGA
6h 53m
1 stop
Depart: Thu Apr 28 2016 Return: Tue May 3 2016 Trip spans 6 days
United
United
EWR
ONT
8h 04m
1 stop
ONT
EWR
6h 58m
1 stop
Depart: Tue Apr 19 2016 Return: Tue Apr 26 2016 Trip spans 8 days
Alaska Airlines
Alaska Airlines
JFK
ONT
15h 51m
2 stops
ONT
JFK
9h 30m
1 stop
Depart: Thu Mar 3 2016 Return: Mon Mar 7 2016 Trip spans 5 days
United
United
EWR
ONT
10h 25m
1 stop
ONT
EWR
10h 27m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

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Airports
Origin

New York
only $271
only $261
Newark
$251
Destination

Ontario
$251