HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$101+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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.

Find 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 November 6, 2025.

This Flightnetwork deal was found by Cheapflights users on 11/5. 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.
Fri 12/54:50 pmJFK - YYZ
Nonstop1h 45mAir Canada
Fri 12/128:55 pmYYZ - JFK
Nonstop1h 44mAir Canada
Deal found 11/5$203
This Booking.com deal was found by Cheapflights users on 11/6. 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.
Sat 12/610:05 amJFK - YTZ
1 stop6h 50mAir Canada
Sat 12/133:30 pmYTZ - JFK
1 stop5h 28mAir Canada
Deal found 11/6$204
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Thu 12/1110:05 amJFK - YTZ
1 stop4h 50mAir Canada
Mon 12/153:30 pmYTZ - JFK
1 stop5h 28mAir Canada
Deal found 11/5$205
This Gotogate deal was found by Cheapflights users on 11/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:05 amJFK - YYZ
2 stops9h 21mAir Canada
Wed 12/178:55 pmYYZ - JFK
Nonstop1h 44mAir Canada
Deal found 11/3$206
This Mytrip deal was found by Cheapflights users on 11/6. 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 12/64:50 pmJFK - YYZ
Nonstop1h 45mAir Canada
Mon 12/88:55 pmYYZ - JFK
Nonstop1h 44mAir Canada
Deal found 11/6$207
This Booking.com deal was found by Cheapflights users on 11/4. 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 12/114:50 pmJFK - YYZ
Nonstop1h 45mAir Canada
Mon 12/158:55 pmYYZ - JFK
Nonstop1h 44mAir Canada
Deal found 11/4$209
This Ticket deal was found by Cheapflights users on 11/4. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:50 pmJFK - YYZ
Nonstop1h 45mAir Canada
Sun 12/72:30 pmYYZ - JFK
Nonstop1h 39mAir Canada
Deal found 11/4$215
This Flightnetwork deal was found by Cheapflights users on 11/4. 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.
Sat 12/610:05 amJFK - YUL
Nonstop1h 30mAir Canada
Mon 12/87:10 pmYUL - JFK
Nonstop1h 48mAir Canada
Deal found 11/4$217
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Thu 12/410:05 amJFK - YUL
Nonstop1h 30mAir Canada
Mon 12/87:10 pmYUL - JFK
Nonstop1h 48mAir Canada
Deal found 11/4$221
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Fri 12/54:50 pmJFK - YYZ
Nonstop1h 45mAir Canada
Sun 12/78:55 pmYYZ - JFK
Nonstop1h 44mAir Canada
Deal found 11/5$224
This Flightnetwork deal was found by Cheapflights users on 11/5. 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.
Fri 12/54:50 pmJFK - YUL
1 stop5h 02mAir Canada
Fri 12/127:10 pmYUL - JFK
Nonstop1h 48mAir Canada
Deal found 11/5$225
This Justfly.com deal was found by Cheapflights users on 11/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:05 amJFK - YTZ
2 stops8h 08mAir Canada
Sat 12/133:30 pmYTZ - JFK
1 stop5h 28mAir Canada
Deal found 11/6$250

Cheap 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 November 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$203
(Flightnetwork)

One-way from

$101
(Gotogate)

Popular in

November

Cheapest in

May

Average price

$355

Good round-trip deal

$283 or less

Good one-way deal

$203 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. 15% potential increase in price ($52 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 November 2025
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 November 6, 2025.
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

Thu 1/29

10:05 am-4:55 pm

1 stop6h 50m

Toronto Island

Mon 2/2

12:30 pm-8:58 pm

2 stops8h 28m

$251

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Thu 12/11

10:05 am-4:55 pm

1 stop6h 50m

Toronto Island

Mon 12/15

3:30 pm-8:58 pm

1 stop5h 28m

$265

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Tue 12/2

10:05 am-6:13 pm

2 stops8h 08m

Toronto Island

Tue 12/9

10:25 am-8:58 pm

2 stops10h 33m

$278

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Wed 1/7

3:30 pm-5:23 pm

Nonstop1h 53m

Toronto Pearson Intl

Sat 1/10

6:00 am-8:04 am

Nonstop2h 04m

$307

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 11/28

8:55 pm-10:50 pm

Nonstop1h 55m

Toronto Pearson Intl

Tue 12/2

6:00 am-8:04 am

Nonstop2h 04m

$307

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 1/16

9:25 am-11:17 am

Nonstop1h 52m

Toronto Pearson Intl

Mon 1/19

12:07 pm-2:01 pm

Nonstop1h 54m

$307

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Wed 12/3

9:31 am-11:23 am

Nonstop1h 52m

Toronto Pearson Intl

Mon 12/8

12:15 pm-2:04 pm

Nonstop1h 49m

$307

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 11/28

8:55 pm-10:50 pm

Nonstop1h 55m

Toronto Pearson Intl

Wed 12/3

6:00 am-8:04 am

Nonstop2h 04m

$307

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 1/16

8:58 pm-10:56 pm

Nonstop1h 58m

Toronto Pearson Intl

Sun 1/18

6:00 am-8:04 am

Nonstop2h 04m

$307

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Mon 12/1

3:10 pm-5:04 pm

Nonstop1h 54m

Toronto Pearson Intl

Mon 12/8

6:00 am-8:04 am

Nonstop2h 04m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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 December is currently the most expensive (average of $159). 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 November 6, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 79% 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 December 16, 2024.

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Region of Ontario flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday afternoons 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 November 6, 2025.

The most flights from JFK to CAON are scheduled on a Wednesday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to Region of Ontario?

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 November 6, 2025.
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
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

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
9,003 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

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
11,040 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

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
10,413 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

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
253 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

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 and Delta can get you from New York John F Kennedy Intl Airport to Region of Ontario in just under 1h 53m. Your travel time can differ by up to 4h 57m. Airlines will cover a distance of 365 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 Air Canada, which is currently one of the cheapest options available, starting at $109. Delta flights start at $129 while deals on WestJet start at $232 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: Flair Airlines (100%), Qantas Airways (86%), LATAM Airlines( 86%).

  • 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 $834, our data shows the cheapest flight currently is $117. When looking at the most popular route, (New York John F Kennedy Intl - Toronto Pearson Intl), you can expect to pay $243 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 December is currently the most expensive (average of $159). 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
Newark to Toronto Island flights
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Vancouver Intl flights
John F Kennedy Intl to Vancouver Intl flights
LaGuardia to Vancouver Intl flights
John F Kennedy Intl to Calgary flights
Newark to Québec City flights
John F Kennedy Intl to Toronto Island flights
Newark to Calgary flights
John F Kennedy Intl to Québec City flights
John F Kennedy Intl to Abbotsford flights
LaGuardia to Calgary flights
LaGuardia to Toronto Island flights
LaGuardia to Québec City flights
Newark to Halifax flights
Newark to Ottawa flights
LaGuardia to Abbotsford flights
John F Kennedy Intl to Halifax flights
John F Kennedy Intl to Ottawa flights
LaGuardia to Halifax flights
Newark to Abbotsford flights
LaGuardia to Ottawa flights
John F Kennedy Intl to Hamilton flights
John F Kennedy Intl to Kelowna flights
John F Kennedy Intl to Edmonton flights
Newark to Kelowna flights
LaGuardia to Kelowna flights
Newark to Hamilton flights
LaGuardia to St. John's flights
LaGuardia to Edmonton flights
Newark to St. John's flights
Newark to Edmonton flights
LaGuardia to Hamilton flights
John F Kennedy Intl to Victoria flights
Newark to Victoria flights
John F Kennedy Intl to St. John's flights
John F Kennedy Intl to Winnipeg flights
Newark to Winnipeg flights
LaGuardia to Winnipeg flights
John F Kennedy Intl to Saskatoon flights
Newark to Kamloops flights
LaGuardia to Victoria flights
LaGuardia to Kamloops flights
Newark to Sudbury flights

Top 6 airlines flying from John F Kennedy Intl to Ontario

Discover the top 6 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$82Average$169FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$111Average$279FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$115Average$445FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$132Average$282FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$188Average$372FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$226Average$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.