Which airline has the best punctuality record on Ontario to New York flights?

According to our data, JetBlue have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

What is the most punctual flight time for Ontario to New York flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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

Alaska Airlines is the most popular carrier operating from Ontario to New York John F Kennedy Intl

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

JetBlue, Frontier and Delta 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 41% 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.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How often are flights from Ontario to New York delayed?

Historically, on average around 20% of flights between Ontario and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 177 minutes.

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

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

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

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

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

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.

$97 Cheap Flights from Ontario to New York John F Kennedy Intl Airport in 2025/26

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2:34 pm - 6:30 am

ONT

JFK

12h 56m1 stop

7:59 am - 5:54 pm

JFK

ONT

12h 55m1 stop

$182Frontier

Mon, Jan 12 - Wed, Jan 14

3:21 pm - 6:30 am

ONT

JFK

12h 09m1 stop

7:59 am - 7:07 am

JFK

ONT

26h 08m1 stop

$183Frontier

Sat, Jan 10 - Wed, Jan 14

6:00 am - 5:17 pm

ONT

JFK

8h 17m1 stop

12:25 pm - 6:20 pm

JFK

ONT

8h 55m1 stop

$187American Airlines

Tue, Feb 3 - Tue, Feb 10

7:00 am - 11:52 am

ONT

JFK

25h 52m1 stop

4:24 pm - 10:59 pm

JFK

ONT

9h 35m1 stop

$189Frontier

Sat, Jan 10 - Tue, Jan 13

9:59 am - 10:23 pm

ONT

JFK

9h 24m2 stops

7:55 am - 2:18 pm

JFK

ONT

9h 23m1 stop

$192American Airlines

Wed, Jan 21 - Wed, Jan 28

6:49 pm - 6:30 am

ONT

JFK

8h 41m1 stop

7:59 am - 5:44 pm

JFK

ONT

12h 45m1 stop

$194Frontier

Wed, Jan 14 - Mon, Jan 19

9:59 am - 10:23 pm

ONT

JFK

9h 24m2 stops

9:00 am - 6:20 pm

JFK

ONT

12h 20m2 stops

$197American Airlines

Wed, Jan 21 - Wed, Jan 28

2:34 pm - 6:30 am

ONT

JFK

12h 56m1 stop

7:59 am - 5:44 pm

JFK

ONT

12h 45m1 stop

$201Frontier

Thu, Jan 15 - Mon, Jan 19

7:15 am - 3:25 pm

ONT

JFK

29h 10m1 stop

7:59 am - 5:44 pm

JFK

ONT

12h 45m1 stop

$202Frontier

Sat, Jan 17 - Mon, Jan 19

3:21 pm - 6:30 am

ONT

JFK

12h 09m1 stop

7:59 am - 7:50 pm

JFK

ONT

14h 51m1 stop

$203Frontier

Sat, Jan 10 - Sat, Jan 17

American Airlines flights from Ontario to New York John F Kennedy Intl Airport

Our best American Airlines deals on Ontario to New York John F Kennedy Intl Airport flight tickets

American Airlines

Feb 3

ONT6:00 amOntario

8h 17m

1 stop

JFK5:17 pmNew York John F Kennedy Intl

Feb 10

JFK12:25 pmNew York John F Kennedy Intl

8h 55m

1 stop

ONT6:20 pmOntario

$187

Find similar

American Airlines

Jan 21

ONT9:59 amOntario

9h 24m

2 stops

JFK10:23 pmNew York John F Kennedy Intl

Jan 28

JFK7:55 amNew York John F Kennedy Intl

9h 23m

1 stop

ONT2:18 pmOntario

$192

Find similar

American Airlines

Jan 21

ONT9:59 amOntario

9h 24m

2 stops

JFK10:23 pmNew York John F Kennedy Intl

Jan 28

JFK9:00 amNew York John F Kennedy Intl

12h 20m

2 stops

ONT6:20 pmOntario

$197

Find similar

Delta flights from Ontario to New York John F Kennedy Intl Airport

Our best Delta deals on Ontario to New York John F Kennedy Intl Airport flight tickets

Delta

Jan 15

ONT12:41 pmOntario

9h 10m

1 stop

JFK12:51 amNew York John F Kennedy Intl

Jan 21

JFK3:20 pmNew York John F Kennedy Intl

8h 45m

1 stop

ONT9:05 pmOntario

$257

Find similar

Delta

Jan 15

ONT12:41 pmOntario

9h 10m

1 stop

JFK12:51 amNew York John F Kennedy Intl

Jan 21

JFK3:20 pmNew York John F Kennedy Intl

8h 45m

1 stop

ONT9:05 pmOntario

$258

Find similar

Delta

Jan 13

ONT6:00 amOntario

7h 00m

1 stop

JFK4:00 pmNew York John F Kennedy Intl

Jan 21

JFK6:00 amNew York John F Kennedy Intl

8h 31m

1 stop

ONT11:31 amOntario

$270

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Mon 1/12

2:34 pm-6:30 am

1 stop12h 56m

New York John F Kennedy Intl

Wed 1/14

7:59 am-5:54 pm

1 stop12h 55m

$182

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sat 1/10

3:21 pm-6:30 am

1 stop12h 09m

New York John F Kennedy Intl

Wed 1/14

7:59 am-7:07 am

1 stop26h 08m

$183

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 2/3

6:00 am-5:17 pm

1 stop8h 17m

New York John F Kennedy Intl

Tue 2/10

12:25 pm-6:20 pm

1 stop8h 55m

$187

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sat 1/10

7:00 am-11:52 am

1 stop25h 52m

New York John F Kennedy Intl

Tue 1/13

4:24 pm-10:59 pm

1 stop9h 35m

$189

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 1/21

9:59 am-10:23 pm

2 stops9h 24m

New York John F Kennedy Intl

Wed 1/28

7:55 am-2:18 pm

1 stop9h 23m

$192

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 1/14

6:49 pm-6:30 am

1 stop8h 41m

New York John F Kennedy Intl

Mon 1/19

7:59 am-5:44 pm

1 stop12h 45m

$194

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 1/21

9:59 am-10:23 pm

2 stops9h 24m

New York John F Kennedy Intl

Wed 1/28

9:00 am-6:20 pm

2 stops12h 20m

$197

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Thu 1/15

2:34 pm-6:30 am

1 stop12h 56m

New York John F Kennedy Intl

Mon 1/19

7:59 am-5:44 pm

1 stop12h 45m

$201

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sat 1/17

7:15 am-3:25 pm

1 stop29h 10m

New York John F Kennedy Intl

Mon 1/19

7:59 am-5:44 pm

1 stop12h 45m

$202

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sat 1/10

3:21 pm-6:30 am

1 stop12h 09m

New York John F Kennedy Intl

Sat 1/17

7:59 am-7:50 pm

1 stop14h 51m

$203

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to New York John F Kennedy Intl Airport

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

Prices

Airlines

Delays

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

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 November to fly from Ontario, when ticket prices are also cheap, with an average price of $298.

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

Our data shows that Wednesday 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 $383. The most expensive day to fly to New York John F Kennedy Intl Airport is Sunday, with ticket prices averaging around $504.

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

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 $351. 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 $505.

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?

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 $346 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 $279 on momondo.

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 December 2025, prices for Ontario to New York John F Kennedy Intl Airport flights are approximately 1% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to New York John F Kennedy Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to New York John F Kennedy Intl Airport (ONT to JFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to New York John F Kennedy Intl Airport

Fastest flight time	5h 25m
Direct flights	Every day

The fastest flight from Ontario to New York John F Kennedy Intl Airport takes 5h 25m

Direct flights go from Ontario to New York John F Kennedy Intl Airport every day.

Search flight deals

How far is Ontario to New York John F Kennedy Intl by plane?
The straight-line distance from Ontario to New York John F Kennedy Intl is 2424.8 mi. 5h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Ontario Airport to New York John F Kennedy Intl Airport?
Prices for flights from Ontario Airport to New York John F Kennedy Intl Airport were last updated today.
How many operators does momondo search for flights from Ontario Airport to New York John F Kennedy Intl Airport?
There are 5 operators available for flights from Ontario Airport to New York John F Kennedy Intl Airport as of December 2025.
How old do you have to be to fly from Ontario Airport to New York John F Kennedy Intl 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 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?
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.
What is the most popular plane model from Ontario to New York John F Kennedy Intl Airport?
Based on momondo bookings for flights between Ontario and New York John F Kennedy Intl Airport, the leading plane model is Airbus A321-100/200, making up 18.18% of the total bookings. Other popular models include Airbus A321neo with 16.60%, Airbus A318/A319/A320/A321 with 15.81%, and Boeing 737 MAX 9 with 5.14%.
What is the most popular airline from Ontario to New York John F Kennedy Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to New York John F Kennedy Intl Airport is JetBlue (43% of total bookings). The next most popular airlines are American Airlines (29%), Frontier (23%), and Delta (5%).

Best airlines flying from Ontario to New York John F Kennedy Intl Airport

Compare and see reviews for airlines that fly from Ontario to New York John F Kennedy Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $109	Free Cancellation	Rating 5.8 3,070 reviews	Search Frontier flights
Alaska Airlines	PriceFrom $158	Free Cancellation	Rating 8.0 11,542 reviews	Search Alaska Airlines flights
Delta	PriceFrom $227	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
JetBlue	PriceFrom $237	Free Cancellation	Rating 7.2 2,900 reviews	Search JetBlue flights
American Airlines	PriceFrom $251	Free Cancellation	Rating 7.2 11,066 reviews	Search American Airlines flights

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Asbury Park

Point Pleasant Beach

Beach Haven

Spring Lake

Long Branch

Waterbury

Tannersville

Wayne

Stamford

Secaucus

East Stroudsburg

Ocean Grove

Elizabeth

Parsippany

Staten Island

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to New York?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to New York. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to New York with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to New York flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to New York?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to New York.

I’m not ready to book a flight from Ontario to New York right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New York, momondo offers a useful price alert feature which will track prices for flights to New York from Ontario and alert you when they change.

An easier way to manage your New York John F Kennedy Intl Airport trip

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Cheap flights from Ontario to New York from $97

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 1/12. 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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American Airlines flights from Ontario to New York John F Kennedy Intl Airport

Our best American Airlines deals on Ontario to New York John F Kennedy Intl Airport flight tickets

Delta flights from Ontario to New York John F Kennedy Intl Airport

Our best Delta deals on Ontario to New York John F Kennedy Intl Airport flight tickets

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Use the filters below to find and compare flights from Ontario to New York John F Kennedy Intl Airport that are best for you.

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How to get the cheapest flight ticket from Ontario to New York John F Kennedy Intl Airport

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 Wednesday 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 $383. The most expensive day to fly to New York John F Kennedy Intl Airport is Sunday, with ticket prices averaging around $504.

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 December 2025, prices for Ontario to New York John F Kennedy Intl Airport flights are approximately 1% 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?

Alaska Airlines is the most popular carrier operating from Ontario to New York John F Kennedy Intl

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

How often are flights from Ontario to New York delayed?

Historically, on average around 20% of flights between Ontario and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 177 minutes.

What is the most punctual flight time for Ontario to New York flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ontario to New York flights?

According to our data, JetBlue have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

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

Cheap Ontario to New York John F Kennedy Intl Airport (ONT to JFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to New York John F Kennedy Intl Airport

Fastest flight time

Direct flights

How far is Ontario to New York John F Kennedy Intl by plane?

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

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

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?

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

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

Best airlines flying from Ontario to New York John F Kennedy Intl Airport

Compare and see reviews for airlines that fly from Ontario to New York John F Kennedy Intl Airport with momondo

Traveling to a place near New York?

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to New York?

Can I find flights from Ontario to New York with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to New York?

I’m not ready to book a flight from Ontario to New York right now. Can momondo alert me if prices change?

An easier way to manage your New York John F Kennedy Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to New York

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Popular flights according to clicks in the last 7 days on momondo