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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
$376
Delta Airlines
• 1 stop
• 15h
Mar 27 – Apr 16
The cheapest round trip flight from New York to Ontario (JFK-ONT-JFK) is currently $376
Cheapest One way Flight
$163
JetBlue Airways
• nonstop
• 10h 15m
Oct 11
The cheapest one way flight from New York to Ontario (JFK-ONT) is currently $163
Cheapest Direct Flight
$347
JetBlue Airways
• nonstop
• 10h 15m
Oct 12
The cheapest nonstop flight from New York to Ontario (JFK-ONT) is currently $347
Fastest Flight
10h 15m
The fastest nonstop flight from New York to Ontario (JFK-ONT) takes 10h 15m
Top Airlines Flying from New York to Ontario
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.
Mar 27 - Apr 16, Economy
New York → Ontario
15h
6:30 AM - 12:30 PM • 1 stop
New York → Ontario
12h 7m
6:00 AM - 4:27 PM • 1 stop
Delta Airlines
Mar 27 - Apr 16, Economy
New York → Ontario
13h 47m
6:00 AM - 11:27 AM • 1 stop
New York → Ontario
12h 22m
7:00 AM - 5:42 PM • 1 stop
Delta Airlines
Mar 27 - Apr 16, Economy
New York → Ontario
14h 13m
4:20 PM - 10:13 PM • 1 stop
New York → Ontario
12h 34m
7:00 AM - 5:54 PM • 1 stop
Delta Airlines
Mar 27 - Apr 16, Economy
New York → Ontario
13h 34m
5:00 PM - 10:14 PM • 1 stop
New York → Ontario
12h 22m
12:00 PM - 10:42 PM • 1 stop
Delta Airlines
Dec 01 - Dec 03, Economy
New York → Ontario
32h 22m
6:31 PM - 11:13 AM • 1 stop
New York → Ontario
15h 59m
10:00 AM - 10:59 PM • 1 stop
Alaska Airlines
Explore competitive one-way airfare options for JFK - ONT flights. Best suited for flexible or open-ended travel plans.
Flying to Ontario soon? We've surfaced some of the most affordable last-minute flights from New York to Ontario, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Ontario? These direct flight options from JFK to ONT offer both convenience and value—no layovers, just straight to your destination.
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 727
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 6:59 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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