Cheap flights from New York John F Kennedy Intl Airport to Ontario from C$ 175

In general, June is the cheapest month to fly from New York John F Kennedy Intl Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 80. If you are unable to visit Region of Ontario during the month of June, then departing from New York John F Kennedy Intl Airport during the month August is also very affordable. Most momondo users find prices during this month for around C$ 108.

The cheapest day to depart from New York John F Kennedy Intl Airport to Region of Ontario is on a Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 234. The most expensive day to fly to Region of Ontario is Tuesday, with ticket prices averaging around C$ 465.

Our most recent data shows that the best time of day to fly to Region of Ontario is in the afternoon. Flights from New York John F Kennedy Intl Airport to Region of Ontario during this time can be as low as C$ 285. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 290 on average. Flights to Region of Ontario from New York John F Kennedy Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from New York John F Kennedy Intl to Toronto Pearson Intl for the best New York John F Kennedy Intl - Ontario flight prices

You are more likely to see cheaper flights to Region of Ontario from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 437 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from New York John F Kennedy Intl Airport for as low as C$ 355 on momondo.

There are 3 cabin classes available to choose from on New York John F Kennedy Intl Airport to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta and WestJet are the most popular carriers operating from New York John F Kennedy Intl to Ontario

Air Canada, Delta and Flair Airlines are the top three most popular airlines that fly to Region of Ontario from New York John F Kennedy Intl Airport according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 5 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

As of July 2026, there are 20 flights per day flying from New York John F Kennedy Intl Airport to Region of Ontario. The most common time of day flights depart is 3:00p.m., with 39% of flights taking off in the afternoon.

144 flights are operational weekly from New York John F Kennedy Intl Airport to Region of Ontario as of July 2026. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.