HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$89+ Cheap flights from John F Kennedy Intl, NY (JFK) to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from John F Kennedy Intl to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from John F Kennedy Intl to Ontario

Cheapest flights from John F Kennedy Intl to Ontario
Explore the most affordable flight options available from John F Kennedy Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:00 am
JFK
-
YTZ
1 stop5h 22m
Air Canada
Sun 4/264:30 pm
YTZ
-
JFK
1 stop5h 02m
Air Canada
Deal found 2/2$212
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:00 am
JFK
-
YTZ
1 stop5h 22m
Air Canada
Sun 5/33:35 pm
YTZ
-
JFK
2 stops6h 12m
Air Canada
Deal found 2/2$217
This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:45 am
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Sun 3/18:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 2/2$221
This Flightnetwork deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:50 pm
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Sun 3/88:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 2/2$222
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:45 am
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Thu 3/58:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 2/2$224
This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:50 pm
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Wed 3/188:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 2/2$226
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:00 am
JFK
-
YTZ
1 stop5h 22m
Air Canada
Sun 5/103:35 pm
YTZ
-
JFK
2 stops6h 12m
Air Canada
Deal found 2/2$227
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:45 am
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Sat 3/148:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 2/2$232
This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:05 am
JFK
-
YTZ
1 stop5h 50m
Air Canada
Wed 3/1810:25 am
YTZ
-
JFK
2 stops10h 35m
Air Canada
Deal found 2/2$234
This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:05 am
JFK
-
YUL
Nonstop1h 30m
Air Canada
Mon 3/97:10 pm
YUL
-
JFK
Nonstop1h 50m
Air Canada
Deal found 2/2$234
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:45 am
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Fri 2/272:30 pm
YYZ
-
JFK
Nonstop1h 39m
Air Canada
Deal found 2/2$236
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:05 am
JFK
-
YUL
Nonstop1h 30m
Air Canada
Wed 3/257:10 pm
YUL
-
JFK
Nonstop1h 50m
Air Canada
Deal found 2/1$237

Find flight deals from John F Kennedy Intl to Ontario

Keep the following information in mind while searching for John F Kennedy Intl to Ontario flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$212
(Air Canada)

One-way from

$89
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$249

Good round-trip deal

$276 or less

Good one-way deal

$167 or less
Provider with most accurate pricing for New York (NYC)-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Toronto (YTO) flights.
Search Deals
From New York John F Kennedy Intl to Ontario
Search Deals
One-way flight from New York John F Kennedy Intl to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from New York John F Kennedy Intl to Ontario.
Search Deals
Price to beat on a one-way flight from New York John F Kennedy Intl to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Ontario that are best for you.

Fly from

John F Kennedy Intl

Fly to

Ontario

Route

Depart

Return

Price

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Wed 4/29

9:00 am-3:52 pm

1 stop6h 52m

Toronto Island

Sun 5/3

5:30 pm-9:47 pm

1 stop4h 17m

$212

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Tue 3/17

10:05 am-3:55 pm

1 stop5h 50m

Toronto Island

Wed 3/18

10:25 am-9:00 pm

2 stops10h 35m

$234

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Sat 3/28

10:05 am-2:25 pm

1 stop4h 20m

Toronto Island

Sun 3/29

4:30 pm-9:32 pm

1 stop5h 02m

$239

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Wed 3/18

10:05 am-2:25 pm

1 stop4h 20m

Toronto Island

Wed 3/25

12:30 pm-9:00 pm

2 stops8h 30m

$291

New YorkMontreal

JFK - YUL

JFKYUL

New York John F Kennedy Intl

Wed 3/18

10:05 am-11:35 am

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

7:10 pm-9:00 pm

Nonstop1h 50m

$302

New YorkMontreal

JFK - YUL

JFKYUL

New York John F Kennedy Intl

Tue 3/3

4:40 pm-11:10 pm

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 3/10

6:00 am-11:50 am

1 stop5h 50m

$305

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sun 3/1

9:25 am-11:15 am

Nonstop1h 50m

Toronto Pearson Intl

Fri 3/6

12:07 pm-1:59 pm

Nonstop1h 52m

$309

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 2/26

3:25 pm-5:18 pm

Nonstop1h 53m

Toronto Pearson Intl

Thu 3/5

6:00 am-8:04 am

Nonstop2h 04m

$309

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 3/5

9:25 am-11:15 am

Nonstop1h 50m

Toronto Pearson Intl

Sun 3/8

6:00 am-8:08 am

Nonstop2h 08m

$309

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 2/19

3:25 pm-5:18 pm

Nonstop1h 53m

Toronto Pearson Intl

Fri 2/20

6:11 pm-8:14 pm

Nonstop2h 03m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from John F Kennedy Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from John F Kennedy Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to Ontario

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Region of Ontario?

Currently, May is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Region of Ontario (average of $84). Flying from New York John F Kennedy Intl Airport to Region of Ontario in November is currently the most expensive (average of $132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JFK to ON?

Find hourly flight availability from John F Kennedy Intl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 35% on flights from New York John F Kennedy Intl Airport to Region of Ontario by exploring options for tickets in the evening.

What is the cheapest day to fly from New York John F Kennedy Intl Airport to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Ontario. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Region of Ontario flight should consider departing on Monday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New York John F Kennedy Intl Airport to Region of Ontario

Explore weekly flight availability from John F Kennedy Intl to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 3, 2026.

The most flights from JFK to CAON are scheduled on a Monday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated February 3, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from New York John F Kennedy Intl Airport to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,141 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,141 reviews
Delta
7.9
Good
8,141 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,236 reviews
Delta
7.9
Good
8,141 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,217 reviews
Delta
7.9
Good
8,141 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Canada
7.1
Good
10,685 reviews
Delta
7.9
Good
8,141 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Flair Airlines
6.0
Okay
263 reviews
Delta
7.9
Good
8,141 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York John F Kennedy Intl Airport to Region of Ontario?

    Air Canada, Delta, and WestJet can get you from New York John F Kennedy Intl Airport to Region of Ontario in just under 6h 30m. Your travel time can differ by up to 17h 15m. Airlines will cover a distance of 333 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Region of Ontario one-way?

    To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at $29. United Airlines flights start at $80 while deals on Delta start at $80 one-way.

  • What are the most popular routes from New York John F Kennedy Intl Airport to Region of Ontario?

    While some choose either New York John F Kennedy Intl - Montreal Pierre Elliott Trudeau Intl or New York John F Kennedy Intl - Toronto Island, New York John F Kennedy Intl - Toronto Pearson Intl is the most popular route from New York John F Kennedy Intl Airport to Region of Ontario.

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to Region of Ontario?

    Before booking your flight to Region of Ontario from New York John F Kennedy Intl Airport, check out the most reliable airlines to get you to your destination on time: Qatar Airways (74%), Kenya Airways (65%), Aeromexico( 64%).

  • What are the cheapest flights from New York John F Kennedy Intl Airport to Region of Ontario?

    While on average a flight from New York John F Kennedy Intl Airport to Region of Ontario is generally $1,184, our data shows the cheapest flight currently is $88. When looking at the most popular route, (New York John F Kennedy Intl - Toronto Pearson Intl), you can expect to pay $257 for that flight.

  • Can I find deals for flights from John F Kennedy Intl to Ontario that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Ontario.

  • Can I find deals for business class flights from John F Kennedy Intl to Ontario?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Region of Ontario?

    Currently, May is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Region of Ontario (average of $84). Flying from New York John F Kennedy Intl Airport to Region of Ontario in November is currently the most expensive (average of $132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for John F Kennedy Intl to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
Newark to Toronto Island flights
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Calgary flights
Newark to Calgary flights
LaGuardia to Vancouver Intl flights
LaGuardia to Calgary flights
Newark to Québec City flights
John F Kennedy Intl to Abbotsford flights
John F Kennedy Intl to Toronto Island flights
John F Kennedy Intl to Québec City flights
LaGuardia to Toronto Island flights
Newark to Halifax flights
Newark to Ottawa flights
LaGuardia to Québec City flights
Newark to Abbotsford flights
John F Kennedy Intl to Ottawa flights
John F Kennedy Intl to Hamilton flights
John F Kennedy Intl to Halifax flights
LaGuardia to Halifax flights
LaGuardia to Abbotsford flights
LaGuardia to Ottawa flights
John F Kennedy Intl to Edmonton flights
John F Kennedy Intl to Kelowna flights
LaGuardia to St. John's flights
Newark to Kelowna flights
Newark to St. John's flights
John F Kennedy Intl to St. John's flights
Newark to Edmonton flights
LaGuardia to Edmonton flights
LaGuardia to Kelowna flights
Newark to Victoria flights
John F Kennedy Intl to Victoria flights
John F Kennedy Intl to Winnipeg flights
Newark to Hamilton flights
LaGuardia to Winnipeg flights
LaGuardia to Hamilton flights
LaGuardia to Charlottetown flights
Newark to Winnipeg flights
Newark to Charlottetown flights
Newark to Yellowknife flights
LaGuardia to Victoria flights
John F Kennedy Intl to Charlottetown flights
John F Kennedy Intl to Yellowknife flights

Top 7 airlines flying from John F Kennedy Intl to Ontario

Discover the top 7 airlines that operate flights from John F Kennedy Intl to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$54Average$155FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$102Average$432FlexibilityNo cancel feeOn-time67%
DeltaCheapest$107Average$230FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$130Average$263FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$167Average$361FlexibilityNo cancel feeOn-time52%
WestJetCheapest$185Average$395FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$231Average$356FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights