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$103+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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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 December 28, 2025.

This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:26 pmJFK - YYZ
Nonstop1h 53mDelta
Fri 1/96:00 amYYZ - JFK
Nonstop2h 04mDelta
Deal found 12/25$366
This American Airlines deal was found by Cheapflights users on 12/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:10 amJFK - YYZ
1 stop8h 29mAmerican Airlines
Sun 1/1110:30 amYYZ - JFK
Nonstop1h 45mAmerican Airlines
Deal found 12/25$376
This American Airlines deal was found by Cheapflights users on 12/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:10 amJFK - YYZ
1 stop8h 29mAmerican Airlines
Thu 1/810:30 amYYZ - JFK
Nonstop1h 45mAmerican Airlines
Deal found 12/25$431
This Booking.com deal was found by Cheapflights users on 12/26. 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 12/309:45 amJFK - YUL
1 stop5h 38mAir Canada
Tue 1/67:10 pmYUL - JFK
Nonstop1h 48mAir Canada
Deal found 12/26$441
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:26 pmJFK - YYZ
Nonstop1h 53mDelta
Mon 1/56:00 amYYZ - JFK
Nonstop2h 04mDelta
Deal found 12/26$452
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:55 amJFK - YYZ
Nonstop1h 50mAmerican Airlines
Sat 1/37:14 amYYZ - JFK
Nonstop2h 00mAmerican Airlines
Deal found 12/27$460
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:10 amJFK - YYZ
1 stop8h 29mAmerican Airlines
Mon 1/57:14 amYYZ - JFK
Nonstop2h 00mAmerican Airlines
Deal found 12/26$462
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:26 pmJFK - YYZ
Nonstop1h 53mDelta
Tue 1/67:45 amYYZ - JFK
1 stop4h 18mDelta
Deal found 12/25$467
This American Airlines deal was found by Cheapflights users on 12/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:10 amJFK - YYZ
1 stop8h 29mAmerican Airlines
Tue 1/610:59 amYYZ - JFK
1 stop3h 58mAmerican Airlines
Deal found 12/25$477
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:55 amJFK - YYZ
Nonstop1h 50mAmerican Airlines
Sun 1/47:14 amYYZ - JFK
Nonstop2h 00mAmerican Airlines
Deal found 12/26$481
This Air Canada deal was found by Cheapflights users on 12/26. 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.
Mon 12/2910:05 amJFK - YYZ
1 stop6h 35mAir Canada
Mon 1/128:55 pmYYZ - JFK
Nonstop1h 44mAir Canada
Deal found 12/26$491
This Air Canada deal was found by Cheapflights users on 12/27. 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 12/319:45 amJFK - YUL
1 stop4h 37mAir Canada
Tue 1/67:10 pmYUL - JFK
Nonstop1h 48mAir Canada
Deal found 12/27$507

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 December 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$200
(Gotogate)

One-way from

$103
(Air Canada)

Popular in

December

Cheapest in

May

Average price

$354

Good round-trip deal

$388 or less

Good one-way deal

$215 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. 11% potential increase in price ($35 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 December 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 December 28, 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

Sat 1/10

10:05 am-2:55 pm

1 stop4h 50m

Toronto Island

Sun 1/11

3:30 pm-8:58 pm

1 stop5h 28m

$200

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Thu 3/19

10:05 am-3:55 pm

1 stop5h 50m

Toronto Island

Fri 3/20

4:25 pm-9:00 pm

1 stop4h 35m

$207

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 2/5

8:58 pm-10:56 pm

Nonstop1h 58m

Toronto Pearson Intl

Mon 2/9

12:07 pm-2:01 pm

Nonstop1h 54m

$228

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 2/13

3:25 pm-5:18 pm

Nonstop1h 53m

Toronto Pearson Intl

Thu 2/19

6:00 am-8:04 am

Nonstop2h 04m

$228

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 1/22

3:30 pm-5:23 pm

Nonstop1h 53m

Toronto Pearson Intl

Thu 1/29

6:00 am-8:04 am

Nonstop2h 04m

$228

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 1/22

8:58 pm-10:56 pm

Nonstop1h 58m

Toronto Pearson Intl

Mon 1/26

6:13 pm-8:18 pm

Nonstop2h 05m

$228

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 2/5

9:25 am-11:17 am

Nonstop1h 52m

Toronto Pearson Intl

Tue 2/10

12:07 pm-2:01 pm

Nonstop1h 54m

$228

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 2/13

3:25 pm-5:18 pm

Nonstop1h 53m

Toronto Pearson Intl

Sun 2/15

6:00 am-8:04 am

Nonstop2h 04m

$228

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 1/31

9:00 pm-10:57 pm

Nonstop1h 57m

Toronto Pearson Intl

Wed 2/4

6:00 am-8:04 am

Nonstop2h 04m

$228

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 2/5

3:29 pm-5:23 pm

Nonstop1h 54m

Toronto Pearson Intl

Sat 2/7

12:07 pm-2:01 pm

Nonstop1h 54m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 60 results
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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 $150). 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 December 28, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% 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 27, 2025.

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 December 28, 2025.

The most flights from JFK to CAON are scheduled on a Tuesday (30 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 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 December 28, 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
8,018 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

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
8,018 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

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
9,113 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

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
11,072 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

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
10,562 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

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
256 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

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 1h 58m. Your travel time can differ by up to 21h 42m. 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 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 - Toronto Pearson Intl or New York John F Kennedy Intl - Toronto Island, New York John F Kennedy Intl - Montreal Pierre Elliott Trudeau 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: United Airlines (83%), Jazz (83%), Air Canada( 83%).

  • 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 $1,326, our data shows the cheapest flight currently is $117. When looking at the most popular route, (New York John F Kennedy Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $230 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 $150). 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.

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Alternative routes for John F Kennedy Intl to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$83Average$163FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$112Average$272FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$113Average$418FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$130Average$275FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$188Average$372FlexibilityNo cancel feeOn-time52%
WestJetCheapest$212Average$400FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$232Average$356FlexibilityNo cancel feeOn-time71%

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