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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
$237
Delta Airlines
• 1 stop
• 15h 42m
Sep 08 – Sep 13
The cheapest round trip flight from Ontario to New York (ONT-JFK-ONT) is currently $237
Cheapest One way Flight
$324
Alaska Airlines
• 1 stop
• 17h 24m
Jul 01
The cheapest one way flight from Ontario to New York (ONT-JFK) is currently $324
Cheapest Direct Flight
$307
JetBlue Airways
• nonstop
• 8h 41m
Sep 07
The cheapest nonstop flight from Ontario to New York (ONT-JFK) is currently $307
Fastest Flight
8h 41m
The fastest nonstop flight from Ontario to New York (ONT-JFK) takes 8h 41m
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.
Sep 08 - Sep 13, Economy
Ontario → New York
15h 42m
12:17 PM - 12:59 AM • 1 stop
Ontario → New York
13h 27m
6:40 PM - 11:47 PM • 1 stop
Delta Airlines
Sep 08 - Sep 13, Economy
Ontario → New York
12h 21m
6:00 AM - 4:41 PM • 1 stop
Ontario → New York
13h 27m
6:40 PM - 11:47 PM • 1 stop
Delta Airlines
Sep 08 - Sep 13, Economy
Ontario → New York
12h 16m
1:04 PM - 11:40 PM • 1 stop
Ontario → New York
13h 27m
6:00 AM - 11:07 AM • 1 stop
Delta Airlines
Sep 07 - Sep 12, Economy
Ontario → New York
8h 41m
11:50 PM - 8:11 AM • nonstop
Ontario → New York
10h 10m
9:45 PM - 12:55 AM • nonstop
JetBlue Airways
Sep 07 - Sep 12, Economy
Ontario → New York
8h 41m
11:50 PM - 8:11 AM • nonstop
Ontario → New York
22h 10m
7:59 AM - 6:29 PM • 1 stop
JetBlue Airways
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.
Sep 07 - Sep 12, Economy
Ontario → New York
8h 41m
11:50 PM - 8:11 AM • nonstop
Ontario → New York
10h 10m
9:45 PM - 12:55 AM • nonstop
JetBlue Airways
Sep 08 - Sep 13, Economy
Ontario → New York
8h 41m
11:50 PM - 8:11 AM • nonstop
Ontario → New York
10h 4m
8:00 AM - 11:04 AM • nonstop
JetBlue Airways
Jul 15 - Jul 24, Economy
Ontario → New York
8h 51m
8:30 PM - 5:01 AM • nonstop
Ontario → New York
10h 6m
7:30 PM - 10:36 PM • nonstop
JetBlue Airways
Jul 15 - Jul 24, Economy
Ontario → New York
8h 42m
11:51 PM - 8:13 AM • nonstop
Ontario → New York
10h 6m
7:30 PM - 10:36 PM • nonstop
JetBlue Airways
Jun 29 - Jul 07, Economy
Ontario → New York
8h 44m
11:56 PM - 8:20 AM • nonstop
Ontario → New York
10h 7m
9:45 AM - 12:52 PM • nonstop
JetBlue Airways
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 6:00 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 AS : USD 627
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 11:58 pm
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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