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

Featured airlines

Qantas Airways
Virgin Australia
Air New Zealand
Jetstar
Fiji Airways
Singapore Airlines
Philippine Airlines
Qatar Airways
Scoot
  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at AU$180 for one-way flights and AU$358 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
American Airlines
New York — Ontario
JFK - ONT with American Airlines
Thu, 23 Jan
American Airlines
Ontario — New York
ONT - JFK with American Airlines
Wed, 29 Jan
Found 6 days ago
Select flight from New York to Ontario, departing on January 23 with American Airlines, and returning from Ontario to New York on January 29 with American Airlines. Price from AU$358, Found 6 days ago.
American Airlines
New York — Ontario
JFK - ONT with American Airlines
Thu, 23 Jan
American Airlines
Ontario — New York
ONT - JFK with American Airlines
Wed, 29 Jan
Found 6 days ago
Select flight from New York to Ontario, departing on January 23 with American Airlines, and returning from Ontario to New York on January 29 with American Airlines. Price from AU$395, Found 6 days ago.
American Airlines
New York — Ontario
JFK - ONT with American Airlines
Thu, 23 Jan
American Airlines
Ontario — New York
ONT - JFK with American Airlines
Wed, 29 Jan
Found 6 days ago
Select flight from New York to Ontario, departing on January 23 with American Airlines, and returning from Ontario to New York on January 29 with American Airlines. Price from AU$404, Found 6 days ago.
American Airlines
New York — Ontario
JFK - ONT with American Airlines
Tue, 14 Jan
American Airlines
Ontario — New York
ONT - JFK with American Airlines
Wed, 15 Jan
Found 6 days ago
Select flight from New York to Ontario, departing on January 14 with American Airlines, and returning from Ontario to New York on January 15 with American Airlines. Price from AU$436, Found 6 days ago.
American Airlines
New York — Ontario
JFK - ONT with American Airlines
Thu, 23 Jan
American Airlines
Ontario — New York
ONT - JFK with American Airlines
Wed, 29 Jan
Found 6 days ago
Select flight from New York to Ontario, departing on January 23 with American Airlines, and returning from Ontario to New York on January 29 with American Airlines. Price from AU$441, Found 6 days ago.
American Airlines
New York — Ontario
JFK - ONT with American Airlines
Thu, 23 Jan
American Airlines
Ontario — New York
ONT - JFK with American Airlines
Wed, 29 Jan
Found 6 days ago
Select flight from New York to Ontario, departing on January 23 with American Airlines, and returning from Ontario to New York on January 29 with American Airlines. Price from AU$474, Found 6 days ago.
American Airlines
New York — Ontario
JFK - ONT with American Airlines
Thu, 23 Jan
American Airlines
Ontario — New York
ONT - JFK with American Airlines
Wed, 29 Jan
Found 6 days ago
Select flight from New York to Ontario, departing on January 23 with American Airlines, and returning from Ontario to New York on January 29 with American Airlines. Price from AU$476, Found 6 days ago.
Flight from New York to Ontario route information
Origin airport
John F. Kennedy Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
AU$357
Distance
3876 km

Your quick guide to flights from New York to Ontario

Pick up great flights from New York to Ontario

With Expedia, you have your pick of flights a day with 20 airlines covering flights from New York to Ontario. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from New York to Ontario that take around hours.

Find cheap flights from New York to Ontario

From the great flight deals with prices currently ranging from AU$358 to AU$496, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from New York to Ontario around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Ontario is normally in January.

Reasons to book your flight from New York to Ontario with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from New York to Ontario across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Ontario right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$358. 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.
Ontario Flight Deals

Los Angeles

Orange County

New York Airports

Newark Liberty Intl. Airport

New York

*Available to Expedia members.