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

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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Book cheap flights from Ontario to New York

(Round-trip)
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
Frontier
Frontier
ONT
LGA
24h 00m
1 stop
LGA
ONT
14h 24m
1 stop
Depart: Tue Oct 10 2017 Return: Wed Oct 11 2017 Trip spans 2 days
United
United
ONT
EWR
8h 45m
1 stop
EWR
ONT
11h 19m
1 stop
Depart: Sat Oct 21 2017 Return: Wed Oct 25 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
EWR
7h 24m
1 stop
EWR
ONT
9h 56m
1 stop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Frontier
Frontier
ONT
LGA
8h 05m
1 stop
LGA
ONT
22h 29m
1 stop
Depart: Sat Oct 21 2017 Return: Mon Oct 23 2017 Trip spans 3 days
Frontier
Frontier
ONT
LGA
8h 05m
1 stop
LGA
ONT
22h 29m
1 stop
Depart: Mon Oct 23 2017 Return: Tue Oct 31 2017 Trip spans 9 days
Frontier
Frontier
ONT
LGA
8h 05m
1 stop
LGA
ONT
14h 24m
1 stop
Depart: Tue Oct 10 2017 Return: Sat Oct 21 2017 Trip spans 12 days
United
United
ONT
LGA
6h 32m
1 stop
LGA
ONT
7h 54m
1 stop
Depart: Mon Oct 23 2017 Return: Wed Oct 25 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
EWR
6h 47m
1 stop
EWR
ONT
9h 56m
1 stop
Depart: Tue Oct 24 2017 Return: Tue Oct 31 2017 Trip spans 8 days
Frontier
Frontier
ONT
LGA
24h 00m
1 stop
LGA
ONT
14h 24m
1 stop
Depart: Wed Oct 11 2017 Return: Sat Oct 21 2017 Trip spans 11 days
United
United
ONT
LGA
9h 28m
1 stop
LGA
ONT
7h 54m
1 stop
Depart: Tue Oct 24 2017 Return: Tue Oct 31 2017 Trip spans 8 days
Frontier
Frontier
ONT
LGA
24h 00m
1 stop
LGA
ONT
14h 24m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
United
United
ONT
EWR
7h 48m
1 stop
EWR
ONT
10h 26m
1 stop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
Frontier
Frontier
ONT
LGA
8h 05m
1 stop
LGA
ONT
14h 24m
1 stop
Depart: Wed Oct 18 2017 Return: Wed Oct 25 2017 Trip spans 8 days
United
United
ONT
EWR
7h 09m
1 stop
EWR
ONT
9h 46m
1 stop
Depart: Thu Oct 26 2017 Return: Tue Oct 31 2017 Trip spans 6 days
Frontier
Frontier
ONT
LGA
24h 00m
1 stop
LGA
ONT
14h 24m
1 stop
Depart: Tue Oct 10 2017 Return: Thu Oct 19 2017 Trip spans 10 days
United
United
ONT
EWR
8h 13m
1 stop
EWR
ONT
10h 26m
1 stop
Depart: Thu Oct 26 2017 Return: Tue Oct 31 2017 Trip spans 6 days
Frontier
Frontier
ONT
LGA
24h 00m
1 stop
LGA
ONT
14h 24m
1 stop
Depart: Wed Oct 11 2017 Return: Thu Oct 19 2017 Trip spans 9 days
United
United
ONT
EWR
8h 25m
1 stop
EWR
ONT
10h 26m
1 stop
Depart: Fri Oct 27 2017 Return: Tue Oct 31 2017 Trip spans 5 days
Frontier
Frontier
ONT
LGA
8h 05m
1 stop
LGA
ONT
14h 24m
1 stop
Depart: Mon Oct 16 2017 Return: Tue Oct 24 2017 Trip spans 9 days
United
United
ONT
EWR
8h 45m
1 stop
EWR
ONT
8h 56m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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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 can'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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Ontario
$238
Destination

New York
$238
Newark
$288