$109 Cheap Flights from New York to Ontario

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from John F. Kennedy Intl. to Los Angeles - Ontario Intl.

Amazing JFK to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $218 round trip and $109 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for JFK to ONT

CarrierFlightDepart JFKArrive ONTFri
B635507:25 pm10:36 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Best Los Angeles - Ontario Intl. Flight and Hotel Packages

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

DoubleTree by Hilton Ontario Airport
Ontario Airport Hotel & Conference Center
Days Inn by Wyndham Ontario Airport
Motel 6 Ontario, CA - Airport
Sands Motel
Don't see what you're looking for?
See all available trips from John F. Kennedy Intl. to Los Angeles - Ontario Intl.
View all trips

Frequently asked questions

Can I catch a flight from John F. Kennedy Intl. Airport (JFK) to ONT right now?
Ensure you go to our Covid-19 Travel Advisor to discover if there are any current travel advice reports or quarantine requirements in place in Ontario Airport when jet-setting from JFK.
Are there direct flights from JFK to Los Angeles - Ontario Intl. Airport (ONT)?
For direct flights from John F. Kennedy Intl. Airport (JFK) to Ontario Airport, book a seat with JetBlue. This airline is perfect for you if you want to get from A to B with no fuss.
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 ONT, please visit our Customer Service Portal.
How long is the flight from JFK Airport to Los Angeles - Ontario Intl. Airport (ONT)?
If you’re traveling from JFK to Ontario Airport, you can expect the journey to take approximately 8 hours and 36 minutes. If this sounds longer than you’d hoped, why not put it to good use? Read about where you’re headed, fine tune your itinerary and get as much sleep as possible before the adventure starts.
What is the flight distance from JFK Airport to Ontario Airport?
There’s a flight distance of 2,400 mi between JFK Airport and Los Angeles - Ontario Intl. Airport (ONT). This is classified as a medium-haul flight. You’ll have plenty of time to make the most of the in-flight entertainment and squeeze in some shut-eye if you’re feeling tired.
What airlines fly from John F. Kennedy Intl. Airport (JFK) to Ontario Airport?
Ready to jet off on your next awesome adventure? Want to travel from JFK to ONT in the shortest possible time? Step aboard one of the 17 direct flights offered by JetBlue every month, and you’ll be hitting the runway before you can utter ‘Are we there yet?’
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that 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 2021, 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From
John F. Kennedy Intl.
Traveling To
Los Angeles - Ontario Intl.
Shortest Flight Time
hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price

Route Info

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

2,438.00 miles

Airlines & Aircraft Used on JFK to ONT Flight Routes

Airline Carrier
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

Discover our best flights from New York JFK to Ontario ONT. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from New York JFK to Ontario ONT at the right price  

Airfares to Ontario ONT from New York JFK currently cost between $218 and $273. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from New York JFK to Ontario ONT 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from New York JFK to Ontario ONT on Travelocity starting at $109. Prices and availability subject to change. Additional terms may apply. 


Get to Ontario ONT from New York JFK quicker with direct flights. 

Get to Ontario faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ONT from JFK to take around hour(s) min(s).  


Find our cheapest airfares for flights from New York JFK to Ontario ONT

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ONT from JFK. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from New York JFK to Ontario ONT today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from New York JFK to Ontario ONT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Ontario ONT from New York JFK 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ONT from JFK have this option.  


Travel with confidence when you book flights to Ontario ONT from New York JFK with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.