Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap JFK to ONT Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

New York to Ontario route information

Origin Airport John F. Kennedy Intl.
Destination Airport Los Angeles - Ontario Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, JetBlue Airways
Flight Price $231
Distance 2,422 mi

New York






White Plains


Orange County


Long Beach


Los Angeles




Cheap JFK to ONT Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from New York to Ontario is on Wednesday. So, if you are trying to save some cash on your next vacation look for flights on that day.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can change your departure date. If you wish to save a little money in doing so, the lowest-cost day to fly in June is Wednesday. Flexibility is key when booking travel plans in order to keep costs down.
  • Question : What is the cheapest airline flying from New York to Ontario?
    Answer : JetBlue Airways is your best travel expert for finding that in demand low fare. They offer fares as low as $237, while rates for other flights are as high as $851.
  • Question : How much is a plane ticket to Ontario (ONT) from New York (JFK)?
    Answer : Prices can range from $237 to $851. Booking in advance can usually help you get the cheapest rate. Prices are usually lower the further out you book.
  • Question : Which airline has the least delays from New York to Ontario?
    Answer : Booking with Delta Air Lines means you will arrive to Ontario around the time you were supposed to. In fact, this timely airline has a 100% average for landing before the plane turns into a pumpkin. Of course, it never hurts to be prepared. If you’re on FedEx, be sure to sign up for the delay notifications to stay up to date with your flight’s status.
  • Question : How much time do people spend in Ontario?
    Answer : The average time spent in Ontario by passengers from New York is eight days. However long you decide to stay, give yourself plenty of time to see what makes Ontario fantastic.
  • Question : What is the cheapest day to fly to Ontario?
    Answer : If you are wanting to save some money, look at May 31st. As of May 20th, it's showing the cheapest ticket at $237. That is 44% below the average for this route, so you can spend the savings on having an amazing time Ontario.