฿4,085 Cheap Flights from Ontario (ONT) to New York (JFK)

View ฿4,085 flight on Thu, 12 Feb 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to John F. Kennedy International Airport (JFK)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Ontario (ONT) to New York (JFK)

Prices were available within the past 7 days and start at ฿4,085 for one-way flights and ฿9,020 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 8 Apr - Wed, 15 Apr
ONT
Ontario
JFK
New York
฿9,020 Return, found 6 days ago
฿9,020
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from Ontario to New York, returning Wed, 15 Apr, priced at ฿9,020 found 6 days ago
American Airlines
Wed, 8 Apr - Wed, 15 Apr
ONT
Ontario
JFK
New York
฿9,615 Return, found 6 days ago
฿9,615
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Apr from Ontario to New York, returning Wed, 15 Apr, priced at ฿9,615 found 6 days ago
Alaska Airlines
Fri, 23 Jan - Fri, 6 Feb
ONT
Ontario
JFK
New York
฿9,845 Return, found 5 hours ago
฿9,845
Return
found 5 hours ago
Select Alaska Airlines flight, departing Fri, 23 Jan from Ontario to New York, returning Fri, 6 Feb, priced at ฿9,845 found 5 hours ago
American Airlines
Wed, 8 Apr - Wed, 15 Apr
ONT
Ontario
JFK
New York
฿9,960 Return, found 6 days ago
฿9,960
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Apr from Ontario to New York, returning Wed, 15 Apr, priced at ฿9,960 found 6 days ago
Delta
Wed, 8 Apr - Wed, 15 Apr
ONT
Ontario
JFK
New York
฿9,990 Return, found 6 days ago
฿9,990
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from Ontario to New York, returning Wed, 15 Apr, priced at ฿9,990 found 6 days ago
Delta
Wed, 8 Apr - Wed, 15 Apr
ONT
Ontario
JFK
New York
฿10,270 Return, found 6 days ago
฿10,270
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from Ontario to New York, returning Wed, 15 Apr, priced at ฿10,270 found 6 days ago
American Airlines
Wed, 8 Apr - Wed, 15 Apr
ONT
Ontario
JFK
New York
฿10,585 Return, found 6 days ago
฿10,585
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Apr from Ontario to New York, returning Wed, 15 Apr, priced at ฿10,585 found 6 days ago
American Airlines
Wed, 8 Apr - Wed, 15 Apr
ONT
Ontario
JFK
New York
฿10,895 Return, found 6 days ago
฿10,895
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Apr from Ontario to New York, returning Wed, 15 Apr, priced at ฿10,895 found 6 days ago
Delta
Wed, 8 Apr - Wed, 15 Apr
ONT
Ontario
JFK
New York
฿10,930 Return, found 6 days ago
฿10,930
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from Ontario to New York, returning Wed, 15 Apr, priced at ฿10,930 found 6 days ago
American Airlines
Wed, 8 Apr - Wed, 15 Apr
ONT
Ontario
JFK
New York
฿11,175 Return, found 6 days ago
฿11,175
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Apr from Ontario to New York, returning Wed, 15 Apr, priced at ฿11,175 found 6 days ago

Find the cheapest month to fly from Ontario (ONT) to New York (JFK)

January is typically the cheapest month to fly

From ฿4,386 - ฿12,045 per traveller.
Flight from Ontario to New York route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
John F. Kennedy Intl.
Return price
฿9,020
Distance
3876 km

Perfect flights from Ontario to New York

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Ontario to New York. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Los Angeles - Ontario Intl. to John F. Kennedy Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿4,085 and roundtrip prices from ฿9,020. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at John F. Kennedy Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in New York.

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to JFK Airport?
Round-trip journeys from ONT to JFK start from ฿9,020. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to JFK Airport?
Most flights can be conveniently cancelled online, but whether you incur a fee depends on your airline. If you do have to cancel your holiday, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from ONT to JFK Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ontario Airport to John F. Kennedy Intl. Airport (JFK) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to John F. Kennedy Intl. Airport (JFK)?
It's around 3,900 kilometres between ONT and JFK Airport, so you'll be flying for a while. Keep yourself occupied with things like a magazine or a good old-fashioned book.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to John F. Kennedy Intl. Airport (JFK)?
Offering 30 flights each month, JetBlue Airways (B6) is a top choice when flying directly from Los Angeles - Ontario Intl. Airport (ONT) to JFK.
Are Ontario Airport to JFK Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Los Angeles - Ontario Intl. Airport (ONT) to JFK Airport at the last minute could be your ticket to a great deal. However, it could end up costing you a whole lot more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.
*Available to Expedia members.