€120 Cheap Flights Ontario to New York (ONT-JFK)

View €120 flight on Sat, 23 May 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at €120 for one-way flights and €258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€258 Return, found 14 hours ago
€258
Return
found 14 hours ago
Select JetBlue Airways flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €258 found 14 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€268 Return, found 14 hours ago
€268
Return
found 14 hours ago
Select Delta flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €268 found 14 hours ago
American Airlines
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€278 Return, found 14 hours ago
€278
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €278 found 14 hours ago
American Airlines
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€282 Return, found 14 hours ago
€282
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €282 found 14 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€286 Return, found 14 hours ago
€286
Return
found 14 hours ago
Select Delta flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €286 found 14 hours ago
American Airlines
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€296 Return, found 14 hours ago
€296
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €296 found 14 hours ago
American Airlines
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€301 Return, found 14 hours ago
€301
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €301 found 14 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€321 Return, found 14 hours ago
€321
Return
found 14 hours ago
Select Delta flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €321 found 14 hours ago
American Airlines
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€360 Return, found 14 hours ago
€360
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €360 found 14 hours ago
JetBlue Airways
Fri, 29 May - Fri, 5 Jun
ONT
Ontario
JFK
New York
€364 Return, found 14 hours ago
€364
Return
found 14 hours ago
Select JetBlue Airways flight, departing Fri, 29 May from Ontario to New York, returning Fri, 5 Jun, priced at €364 found 14 hours ago

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 €258. 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.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
John F. Kennedy Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways
Return price
€258
Distance
3876 km

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