Cheap Flight Tickets from New York (JFK) to Ontario (ONT), Starting at $99

Good to Know: Cheapest and Fastest JFK - ONT Flights

Useful information for finding best airline tickets from John F Kennedy International to Ontario International on your next trip.

Cheapest Round Trip Flight

$285

DL Delta Airlines • 1 stop • 12h 22m

Aug 20 – Aug 25

The cheapest round trip flight from New York to Ontario (JFK-ONT-JFK) is currently $285

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Cheapest One way Flight

$99

AS Alaska Airlines • 1 stop • 15h 44m

Aug 11

The cheapest one way flight from New York to Ontario (JFK-ONT) is currently $99

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Cheapest Direct Flight

$578

B6 JetBlue Airways • nonstop • 10h 8m

Aug 06

The cheapest nonstop flight from New York to Ontario (JFK-ONT) is currently $578

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Fastest Flight

10h 8m

The fastest nonstop flight from New York to Ontario (JFK-ONT) takes 10h 8m

Top Airlines Flying from New York to Ontario

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from New York (JFK) to Ontario (ONT)

Compare and book low fare round-trip air tickets from New York to Ontario. Ideal for travelers with confirmed return itineraries.

Aug 20 - Aug 25, Economy
DL
New York → Ontario
12h 22m
6:00 AM - 10:42 AM • 1 stop
DL
New York → Ontario
16h 53m
5:05 PM - 6:18 AM • 1 stop
$285
Delta Airlines
Aug 20 - Aug 25, Economy
DL
New York → Ontario
15h 12m
3:40 PM - 9:52 PM • 1 stop
DL
New York → Ontario
16h 53m
5:05 PM - 6:18 AM • 1 stop
$330
Delta Airlines
Aug 20 - Aug 25, Economy
DL
New York → Ontario
12h 22m
6:00 AM - 10:42 AM • 1 stop
DL
New York → Ontario
8h 58m
1:10 PM - 9:48 PM • nonstop
$370
Delta Airlines
Aug 20 - Aug 25, Economy
DL
New York → Ontario
17h 10m
11:00 AM - 6:30 PM • 1 stop
DL
New York → Ontario
16h 53m
5:05 PM - 6:18 AM • 1 stop
$382
Delta Airlines
Aug 20 - Aug 25, Economy
DL
New York → Ontario
15h 12m
3:40 PM - 9:52 PM • 1 stop
DL
New York → Ontario
8h 58m
1:10 PM - 9:48 PM • nonstop
$415
Delta Airlines
Aug 20 - Aug 25, Economy
DL
New York → Ontario
22h
7:01 AM - 5:21 PM • 1 stop
DL
New York → Ontario
16h 53m
5:05 PM - 6:18 AM • 1 stop
$439
Delta Airlines

Fly from New York to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from New York to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on New York to Ontario Flights

What are the airports in New York?
JFK,LGA,EWR
What’s the most popular airline flying from JFK to ONT?
The most popular airline flying from New York to Ontario are
Can I fly from JFK to ONT non-stop?
Yes, you can fly JFK to ONT non-stop on
Which airlines fly nonstop between New York and Ontario?
The non-stop flights between New York and Ontario are .
What’s the earliest departure time from JFK to ONT Airport?
The earliest flight leaves JFK at 6:00 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my New York to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from JFK to ONT?
Read the fare rules of the New York to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from New York and Ontario?
operate flights between New York and Ontario
How long does a flight from New York to Ontario take?
It takes approximately 5 hour to fly non-stop from JFK to ONT, which is 2429.38 miles by air.
Which airlines provide the cheapest flights from New York (JFK) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from JFK were found on DL : USD 393
Do I need a passport to fly between JFK and ONT?
No
What’s the latest departure time from JFK to ONT ?
The last flight leaves JFK at 7:30 pm

New York (JFK) to Ontario (ONT): Airport Information

Origin Airport John F Kennedy International , New York, US
Destination Airport Ontario International , Ontario, US
Distance 2429 miles

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