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Good to Know: Cheapest and Fastest ONT - JFK Flights
Useful information for finding best airline tickets from Ontario International to John F Kennedy International on your next trip.
Cheapest Round Trip Flight
$265
Delta Airlines
• 1 stop
• 16h 54m
Aug 10 – Aug 19
The cheapest round trip flight from Ontario to New York (ONT-JFK-ONT) is currently $265
Cheapest One way Flight
$99
Alaska Airlines
• 1 stop
• 15h 23m
Aug 11
The cheapest one way flight from Ontario to New York (ONT-JFK) is currently $99
Cheapest Direct Flight
$239
JetBlue Airways
• nonstop
• 8h 41m
Aug 09
The cheapest nonstop flight from Ontario to New York (ONT-JFK) is currently $239
Fastest Flight
8h 30m
The fastest nonstop flight from Ontario to New York (ONT-JFK) takes 8h 30m
Top Airlines Flying from Ontario to New York
Latest Flight Deals from Ontario (ONT) to New York (JFK)
Compare and book low fare round-trip air tickets from Ontario to New York. Ideal for travelers with confirmed return itineraries.
Aug 10 - Aug 19, Economy
Ontario → New York
16h 54m
12:00 PM - 1:14 AM • 1 stop
Ontario → New York
12h 22m
6:00 AM - 10:42 AM • 1 stop
Delta Airlines
Aug 10 - Aug 19, Economy
Ontario → New York
15h 5m
10:00 PM - 10:05 AM • 1 stop
Ontario → New York
12h 22m
6:00 AM - 10:42 AM • 1 stop
Delta Airlines
Aug 13 - Aug 20, Economy
Ontario → New York
15h 5m
10:00 PM - 10:05 AM • 1 stop
Ontario → New York
12h 22m
6:00 AM - 10:42 AM • 1 stop
Delta Airlines
Aug 09 - Aug 14, Economy
Ontario → New York
15h 47m
7:05 AM - 7:52 PM • 1 stop
Ontario → New York
12h 22m
6:00 AM - 10:42 AM • 1 stop
Delta Airlines
Aug 09 - Aug 14, Economy
Ontario → New York
15h 19m
11:56 AM - 12:15 AM • 1 stop
Ontario → New York
12h 22m
6:00 AM - 10:42 AM • 1 stop
Delta Airlines
Explore competitive one-way airfare options for ONT - JFK flights. Best suited for flexible or open-ended travel plans.
Flying to New York soon? We've surfaced some of the most affordable last-minute flights from Ontario to New York, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to New York? These direct flight options from ONT to JFK offer both convenience and value—no layovers, just straight to your destination.
Aug 09 - Aug 14, Economy
Ontario → New York
8h 41m
11:59 PM - 8:20 AM • nonstop
Ontario → New York
10h 8m
7:30 PM - 10:38 PM • nonstop
JetBlue Airways
Sep 05 - Sep 06, Economy
Ontario → New York
8h 40m
11:13 PM - 7:33 AM • nonstop
Ontario → New York
10h 4m
7:40 PM - 10:44 PM • nonstop
JetBlue Airways
Aug 11 - Aug 16, Economy
Ontario → New York
8h 57m
11:59 PM - 8:36 AM • nonstop
Ontario → New York
9h 18m
8:25 AM - 11:23 AM • nonstop
JetBlue Airways
Aug 11 - Aug 16, Economy
Ontario → New York
8h 57m
3:20 PM - 11:57 PM • nonstop
Ontario → New York
9h 18m
8:25 AM - 11:23 AM • nonstop
JetBlue Airways
Aug 11 - Aug 16, Economy
Ontario → New York
8h 56m
1:10 PM - 9:46 PM • nonstop
Ontario → New York
10h 4m
7:40 PM - 10:44 PM • nonstop
American Airlines
FAQs on Ontario to New York Flights
What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to JFK?
The most popular airline flying from Ontario to New York are
Can I fly from ONT to JFK non-stop?
Yes, you can fly ONT to JFK non-stop on
Which airlines fly nonstop between Ontario and New York?
The non-stop flights between Ontario and New York are .
What’s the earliest departure time from ONT to JFK Airport?
The earliest flight leaves ONT at 6:20 am and lands in JFK - John F Kennedy International
What are the airports in New York?
JFK,LGA,EWR
Can I make changes to my Ontario to New York 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 ONT to JFK?
Read the fare rules of the Ontario to New York 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 Ontario and New York?
operate flights between Ontario and New York
How long does a flight from Ontario to New York take?
It takes approximately 5 hour to fly non-stop from ONT to JFK, which is 2429.38 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to New York (JFK) ?
In the past couple of days, the cheapest tickets to JFK from ONT were found on DL : USD 393
Do I need a passport to fly between ONT and JFK?
No
What’s the latest departure time from ONT to JFK ?
The last flight leaves ONT at 11:59 pm
Essential Information for Booking Flights from Ontario (ONT) - AI Insights
What's the cheapest airline from ont to jfk?
You can find cheap airline tickets from Ontario to JFK on Alaska Airlines. As a first-class passenger, you'll enjoy luxurious suites and fine dining during your 2-stop journey. Booking in advance is recommended, so consider making your reservation at least 27 days prior to your trip for the best options.
What's the popular airline to fly from ont to jfk?
Delta Airlines offers a luxury First Class experience on flights from Ontario International Airport (ONT) to John F Kennedy International Airport (JFK), featuring suites and fine dining. For a one-way trip with two stops, booking in advance is recommended 27 days prior to travel. You can find affordable airfares on Delta Airlines by searching for cheap flights on fareleaders.com.
What's the cheapest day of the week to fly from ont to jfk?
The cheapest day to fly from Ontario International (ONT) to John F Kennedy International (JFK) is Wednesday. Flying on Wednesdays can help you save on airfares, making it a budget-friendly option for your one-way trip.
What's the cheapest month to fly from ont to jfk?
The cheapest month to fly from Ontario International Airport (ONT) to John F Kennedy International Airport (JFK) is November. Booking in advance can help you secure a budget-friendly flight. Consider flying during the off-season, typically October to May, for more affordable airfares.
Which airline/airlines fly from ont to jfk?
The airlines that fly from Ontario International Airport (ONT) to John F Kennedy International Airport (JFK) include Southwest Airlines, Sun Country Airlines, Delta Airlines, Frontier Airlines, Alaska Airlines, JetBlue Airways, United Airlines, American Airlines, and Volaris Airline.
What is the cheapest airfare from Ontario International airport to John F Kennedy International airport?
You can find the best airfare on fareleaders.com, a leading airfare comparison platform. Search for flights from Ontario International (ONT) to New York John F Kennedy (JFK) and compare prices across top airlines like Alaska Airlines (AS), Delta Airlines (DL), and more.
How far in advance should I book my one-way flight for the best price?
For the best price, it's recommended to book your one-way flight at least 27 days in advance. This allows you to take advantage of advance booking discounts and secure your spot on the most affordable flights.
Can I find cheap flights with airlines like [airline]?
Yes, fareleaders.com offers a wide range of cheap flights with top airlines such as Southwest Airlines (WN), Sun Country Airlines (SY), Delta Airlines (DL), Frontier Airlines (F9), Alaska Airlines (AS), JetBlue Airways (B6), and United Airlines (UA).
What are some tips for booking affordable airfares on fareleaders.com?
To book affordable airfares, use our advanced search features to compare prices across multiple airlines. Consider flying during the cheapest month, November, and look for flights with fewer stops. Additionally, take advantage of advance booking discounts and sign up for our newsletter to stay informed about promotions.
Is it possible to get a luxury cabin experience on a budget?
Yes, fareleaders.com offers affordable luxury cabin experiences with top airlines like Alaska Airlines (AS). Book your First (Luxury cabin with suites and fine dining) ticket in advance to secure the best price.
How many stops can I expect on this two-stop flight?
On this two-stop flight, you can expect a total of 2 stops. Make sure to check the airline's website for more information on your specific route and travel dates.
Are there any discounts or promotions available for advance bookings?
Yes, fareleaders.com offers exclusive discounts and promotions for advance bookings. Sign up for our newsletter or follow us on social media to stay informed about these limited-time offers.
Ontario (ONT) to New York (JFK): Airport Information
| Origin Airport | Ontario International , Ontario, US |
| Destination Airport | John F Kennedy International , New York, US |
| Distance | 2429 miles |
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