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Not ready to book? to track prices.Find the cheapest flights from New York John F Kennedy Intl Airport to Los Angeles
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American Airlines flights from New York John F Kennedy Intl Airport to Ontario
Our best American Airlines deals on New York John F Kennedy Intl Airport to Ontario flight tickets
JetBlue flights from New York John F Kennedy Intl Airport to Ontario
Our best JetBlue deals on New York John F Kennedy Intl Airport to Ontario flight tickets
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How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between New York John F Kennedy Intl Airport and Ontario?
What is the cheapest month to fly to Ontario?
The month of March is, on average, the cheapest month to fly to Ontario from New York John F Kennedy Intl Airport, with most prices found around C$ 301. The month of January is another great option to travel to Ontario, with average flight prices from New York John F Kennedy Intl Airport averaging around C$ 355.
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from New York John F Kennedy Intl Airport when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around C$ 502 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from New York John F Kennedy Intl Airport for as low as C$ 319 on momondo.
What is the cheapest airline that flies from New York John F Kennedy Intl to Ontario?
Frontier, Alaska Airlines, and JetBlue are the most popular carriers operating from New York John F Kennedy Intl to Ontario
Which airlines fly to Ontario?
Delta, JetBlue and Frontier are the top three most popular airlines that fly to Ontario from New York John F Kennedy Intl Airport according to our data. Delta is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from New York John F Kennedy Intl Airport to Ontario on average per day?
The number of flights available between New York John F Kennedy Intl Airport and Ontario is 1 per day as of June 2025. The most frequent departure time is 6:00p.m., with 100% of daily flights leaving in the evening.
How many flights depart from New York John F Kennedy Intl Airport to Ontario on average per week?
As of June 2025, 11 flights take off from New York John F Kennedy Intl Airport and land in Ontario each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.
When to book flights from New York John F Kennedy Intl Airport to Ontario
Cheap New York John F Kennedy Intl Airport to Ontario (JFK to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Ontario
How far is New York John F Kennedy Intl to Ontario by plane?
The straight-line distance from New York John F Kennedy Intl to Ontario is 3902.3 km. By plane, this route typically takes 5h 54m.
When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Ontario Airport?
Prices for flights from New York John F Kennedy Intl Airport to Ontario Airport refresh daily.
How old do you have to be to fly from New York John F Kennedy Intl Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New York John F Kennedy Intl Airport to Ontario?
Based on momondo bookings for flights between New York John F Kennedy Intl Airport and Ontario, the leading plane model is Airbus A321neo, making up 25.00% of the total bookings. Other popular models include Airbus A321-100/200 with 19.43%, Boeing 737-900 Passenger/BBJ3 (winglets) with 12.63%, and Boeing 737 MAX 9 with 12.20%.
Why use momondo?
Why should I use momondo to find a flight deal from New York to Ontario?
Finding the right flight to Ontario from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.
Can I find flights from New York to Ontario with flexible booking policies on momondo?
Flights from New York to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from New York to Ontario?
momondo helps you find the best flight between New York and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from New York to Ontario right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ontario from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.