Question 1

Which airport is the most popular layover for flights between Ontario and New York John F Kennedy Intl Airport?

Accepted Answer

Las Vegas (LAS) was the most common stop: 53% of momondo users choosing 1-stop flights on this route connected there.

Question 2

How far in advance should I book a flight to New York John F Kennedy Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to New York John F Kennedy Intl Airport from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to New York John F Kennedy Intl Airport for around $355 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York John F Kennedy Intl Airport from Ontario for as low as $280 on momondo.

Question 3

What is the cheapest month to fly to New York John F Kennedy Intl Airport?

Accepted Answer

The month of January is, on average, the cheapest month to fly to New York John F Kennedy Intl Airport from Ontario, with most prices found around $257. If you don’t want to visit New York John F Kennedy Intl Airport in January, then you should wait until September to fly from Ontario, when ticket prices are also cheap, with an average price of $318.

Question 4

How have Ontario to New York John F Kennedy Intl Airport flight prices changed over time?

Accepted Answer

As of July 2025, prices for Ontario to New York John F Kennedy Intl Airport flights are approximately 32% cheaper when compared to flights at the same time last year.

Question 5

What airlines fly to New York John F Kennedy Intl Airport?

Accepted Answer

JetBlue, Delta and American Airlines are the top three most popular airlines that fly to New York John F Kennedy Intl Airport from Ontario according to our data. JetBlue is the first choice among our users, with 40% of people opting to fly with this airline when traveling to New York John F Kennedy Intl Airport. Keep in mind that there are 9 different airlines that fly to New York John F Kennedy Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 6

How many flights depart from Ontario to New York John F Kennedy Intl Airport on average per week?

Accepted Answer

17 flights are operational weekly from Ontario to New York John F Kennedy Intl Airport as of July 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

Question 7

Which layover airport offers the lowest fares from Ontario to New York John F Kennedy Intl Airport?

Accepted Answer

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $250.

Question 8

What is the cheapest day to depart on your flight to New York John F Kennedy Intl Airport?

Accepted Answer

Our data shows that Thursday is the least expensive day to fly to New York John F Kennedy Intl Airport. Tickets to fly out on this day can be as low as $404. The most expensive day to fly to New York John F Kennedy Intl Airport is Sunday, with ticket prices averaging around $542.

Question 9

What is the cheapest Ontario to New York John F Kennedy Intl flight route?

Accepted Answer

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

Question 10

How many flights depart from Ontario to New York John F Kennedy Intl Airport on average per day?

Accepted Answer

As of July 2025, 2 flights take off from Ontario and land in New York John F Kennedy Intl Airport each day. The most common flight departure time for this route is 11:00PM, with 100% of daily flights taking off in the evening.

Question 11

What cabin class options are available on Ontario to New York John F Kennedy Intl flights?

Accepted Answer

There are 2 cabin classes available to choose from on Ontario to New York John F Kennedy Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 12

Which layover airport has the shortest connection time from Ontario to New York John F Kennedy Intl Airport?

Accepted Answer

Atlanta (ATL) has the shortest average layover time for this route: 0h 57m.

Question 13

What is the cheapest time of day to depart on your flight to New York John F Kennedy Intl Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to New York John F Kennedy Intl Airport is in the afternoon. momondo users have found flights departing from Ontario to New York John F Kennedy Intl Airport in the afternoon for as low as $350. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $520.

Question 14

What is the cheapest airline that flies from Ontario to New York John F Kennedy Intl?

Accepted Answer

Frontier, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Ontario to New York John F Kennedy Intl

Question 15

Which layover airport has the shortest travel time from Ontario to New York John F Kennedy Intl Airport?

Accepted Answer

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 3h 23m.

Question 16

When did momondo last update prices for flights from Ontario Airport to New York John F Kennedy Intl Airport?

Accepted Answer

Prices for flights from Ontario Airport to New York John F Kennedy Intl Airport were last updated today.

Question 17

How many operators does momondo search for flights from Ontario Airport to New York John F Kennedy Intl Airport?

Accepted Answer

There are 5 operators available for flights from Ontario Airport to New York John F Kennedy Intl Airport as of July 2025.

Question 18

How old do you have to be to fly from Ontario Airport to New York John F Kennedy Intl Airport?

Accepted Answer

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 Ontario Airport to New York John F Kennedy Intl Airport.

Question 19

What documentation or ID do you need to fly to New York John F Kennedy Intl Airport?

Accepted Answer

The travel and health documents required for your trip to New York John F Kennedy Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New York John F Kennedy Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$74
Fastest flight time	5h 22m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $105	Free Cancellation	Rating 5.9 3,238 reviews	Search Frontier flights
Delta	PriceFrom $188	Free Cancellation	Rating 8.0 7,971 reviews	Search Delta flights
JetBlue	PriceFrom $241	Free Cancellation	Rating 7.2 2,913 reviews	Search JetBlue flights
American Airlines	PriceFrom $245	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $335	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Cheap flights from Ontario to New York from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to New York departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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What is the cheapest month to fly to New York John F Kennedy Intl Airport?

What is the cheapest day to depart on your flight to New York John F Kennedy Intl Airport?

Our data shows that Thursday is the least expensive day to fly to New York John F Kennedy Intl Airport. Tickets to fly out on this day can be as low as $404. The most expensive day to fly to New York John F Kennedy Intl Airport is Sunday, with ticket prices averaging around $542.

What is the cheapest time of day to depart on your flight to New York John F Kennedy Intl Airport?

What is the cheapest Ontario to New York John F Kennedy Intl flight route?

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

How far in advance should I book a flight to New York John F Kennedy Intl Airport?

What cabin class options are available on Ontario to New York John F Kennedy Intl flights?

There are 2 cabin classes available to choose from on Ontario to New York John F Kennedy Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Ontario to New York John F Kennedy Intl Airport flight prices changed over time?

As of July 2025, prices for Ontario to New York John F Kennedy Intl Airport flights are approximately 32% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Ontario to New York John F Kennedy Intl?

Frontier, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Ontario to New York John F Kennedy Intl

What airlines fly to New York John F Kennedy Intl Airport?

Which airport is the most popular layover for flights between Ontario and New York John F Kennedy Intl Airport?

Las Vegas (LAS) was the most common stop: 53% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ontario to New York John F Kennedy Intl Airport?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $250.

Which layover airport has the shortest travel time from Ontario to New York John F Kennedy Intl Airport?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 3h 23m.

Which layover airport has the shortest connection time from Ontario to New York John F Kennedy Intl Airport?

Atlanta (ATL) has the shortest average layover time for this route: 0h 57m.

How many flights depart from Ontario to New York John F Kennedy Intl Airport on average per day?

As of July 2025, 2 flights take off from Ontario and land in New York John F Kennedy Intl Airport each day. The most common flight departure time for this route is 11:00PM, with 100% of daily flights taking off in the evening.

How many flights depart from Ontario to New York John F Kennedy Intl Airport on average per week?

17 flights are operational weekly from Ontario to New York John F Kennedy Intl Airport as of July 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

When to book flights from Ontario to New York John F Kennedy Intl Airport

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How old do you have to be to fly from Ontario Airport to New York John F Kennedy Intl Airport?

What documentation or ID do you need to fly to New York John F Kennedy Intl Airport?

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What is the most popular airline from Ontario to New York John F Kennedy Intl Airport?

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