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Flights Fare Calendar Find minimum fare between John F. Kennedy Intl. and Los Angeles - Ontario Intl. Click this button to get previous days data Click this button to get next days data $459 $393 $328 $262 $197 $131 $66 $0 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S Price is $404 on Delta Price is $335 on Delta Price is $335 on Delta Price is $416 on Delta Price is $350 on Delta Price is $333 on Delta Price is $319 on Delta Price is $366 on Delta Price is $331 on American Airlines Price is $292 on Delta Price is $319 on Delta Price is $292 on Delta Price is $277 on Delta Price is $305 on Delta Price is $367 on Delta Price is $354 on Delta Price is $450 on Delta Price is $438 on Delta Price is $420 on Delta Price is $319 on Delta Price is $333 on Delta Price is $319 on Delta Price is $432 on Delta Price is $404 on Delta Price is $366 on Delta Price is $348 on Delta Price is $356 on Delta Price is $283 on Delta Price is $459 on American Airlines

Amazing JFK to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $267 round trip and $139 one way. Prices and availability subject to change. Additional terms may apply.

Best Los Angeles - Ontario Intl. Flight and Hotel Packages

Los Angeles - Ontario Intl. flight + hotel packages - economy flights

Los Angeles - Ontario Intl. flight + hotel packages - premium economy flights

Los Angeles - Ontario Intl. flight + hotel packages - first class flights

FAQs about flights from John F. Kennedy Intl. Airport (JFK) to Los Angeles - Ontario Intl. Airport (ONT)

Can I catch a flight from New York, NY Airport (JFK-John F. Kennedy Intl.) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) right now?

For information on any current Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught out.

Are there direct flights from JFK to ONT?

If you'd rather travel as quickly as possible from JFK Airport to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.), check out KLM, Aeromexico and Air France. No airlines have nonstop flights on this route, so you'll need to make at least one stopover.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Los Angeles - Ontario Intl. Airport (ONT), please visit our Customer Service Portal.

How long is the flight from JFK to Los Angeles - Ontario Intl. Airport (ONT)?

Make sure you leave your seat and walk around during your flight from John F. Kennedy Intl. Airport (JFK) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.). You'll be in the air for 10 hours and 45 minutes, so exercising your muscles will keep you comfortable during this long-haul journey.

What is the flight distance from John F. Kennedy Intl. Airport (JFK) to ONT?

You'll have covered 4,536 mi by the time you've left the runway at JFK and touched down at Los Angeles - Ontario Intl. Airport (ONT). Make sure to bring activities to occupy yourself — it'll be a long ride.

What airlines fly from JFK to Los Angeles - Ontario Intl. Airport (ONT)?

With no direct flights available between John F. Kennedy Intl. Airport (JFK) and Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.), you'll have at least one stopover. Best to plan ahead in order to find the least stressful route and save some time.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

John F. Kennedy Intl. to Los Angeles - Ontario Intl. Flight FAQ

Traveling FromJohn F. Kennedy Intl.
Traveling ToLos Angeles - Ontario Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$267

Route Info

Flight path for flights from John F. Kennedy International Airport to LA/Ontario International Airport


Distance:
2,438.00 miles


Airlines & Aircraft Used on JFK to ONT Flight Routes


Airline Carrier
Aircraft
American Airlines
Boeing 747-400 pax
American Airlines
Boeing 777-200 pax
JetBlue Airways
Airbus A320-100/200
JetBlue Airways
Airbus A321-100/200
JetBlue Airways
Boeing 737-700 pax
JetBlue Airways
Boeing 737-800 pax
JetBlue Airways
Embraer 190

Popular Flight Routes from New York (JFK)

Travelers at JFK love to visit these top cities. Roam to the top destinations from New York (JFK) today with the cheap prices from Travelocity!

Popular Flight Routes from Ontario (ONT)

Travelers at ONT love to visit these top cities. Roam to the top destinations from Ontario(ONT) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.