€129 Cheap Flights New York to Ontario (JFK-ONT)

View €129 flight on Tue, 22 Apr 2025Opens in a new window

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Cheap flights from New York to Ontario (JFK-ONT)

Prices were available within the past 7 days and start at €129 for one-way flights and €256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€256 Return, found 2 days ago
€256
Return
found 2 days ago
Select Delta flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €256 found 2 days ago
American Airlines
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€303 Return, found 2 days ago
€303
Return
found 2 days ago
Select American Airlines flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €303 found 2 days ago
Hawaiian Airlines
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€304 Return, found 2 days ago
€304
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €304 found 2 days ago
American Airlines
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€326 Return, found 2 days ago
€326
Return
found 2 days ago
Select American Airlines flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €326 found 2 days ago
Hawaiian Airlines
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€346 Return, found 2 days ago
€346
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €346 found 2 days ago
Delta
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€349 Return, found 2 days ago
€349
Return
found 2 days ago
Select Delta flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €349 found 2 days ago
Hawaiian Airlines
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€350 Return, found 2 days ago
€350
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €350 found 2 days ago
Hawaiian Airlines
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€359 Return, found 2 days ago
€359
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €359 found 2 days ago
American Airlines
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€360 Return, found 2 days ago
€360
Return
found 2 days ago
Select American Airlines flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €360 found 2 days ago
Alaska Airlines
Tue, 22 Apr - Fri, 25 Apr
JFK
New York
ONT
Ontario
€394 Return, found 2 days ago
€394
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 22 Apr from New York to Ontario, returning Fri, 25 Apr, priced at €394 found 2 days ago
New York to Ontario route information
Origin airport
John F. Kennedy Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
€256
Distance
3876 km

Perfect flights from New York to Ontario

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from New York to Ontario. 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 John F. Kennedy Intl. to Los Angeles - Ontario Intl. ticket options cater to your travel preferences, with incredible one-way fares from €129 and roundtrip prices from €256. 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 Los Angeles - Ontario 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 Ontario.

Frequently asked questions

How much is a flight from JFK to Los Angeles - Ontario Intl. Airport (ONT)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between John F. Kennedy Intl. Airport (JFK) and ONT was €256. Great fares don’t last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from JFK Airport to Ontario Airport?
Most flights can be cancelled online, but every air carrier has its own terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from John F. Kennedy Intl. Airport (JFK) to Ontario 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 JFK to Ontario Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from John F. Kennedy Intl. Airport (JFK) to Los Angeles - Ontario Intl. Airport (ONT)?
The flight distance between John F. Kennedy Intl. Airport (JFK) (JFK) and Ontario Airport (ONT) is 3,900 kilometres. Sneak in a nap or bury your nose in a book and the trip will whiz by.
Which airlines fly direct from John F. Kennedy Intl. Airport (JFK) to Los Angeles - Ontario Intl. Airport (ONT)?
Check out the deals on offer with JetBlue Airways (B6) if you want to travel straight from JFK Airport to Ontario Airport. This top carrier operates 30 flights every month, so you’re sure to find one that suits your schedule.
Are JFK Airport to ONT flight tickets cheaper when they're purchased at the last minute?
Booking last minute from JFK Airport to ONT can be hit-or-miss. You might be lucky and score a bargain, but you could also completely miss out! If you’d rather start your travel planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices that far in advance. Our top tip? Check back often as prices are updated regularly.
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