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$93+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
May 26 — Jun 21
Tue 5/26
Tue 6/2
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 April 26, 2026.

This Flybillet deal was found by Cheapflights users on 4/26. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:59 am
JFK
-
YYZ
Nonstop1h 46m
Air Canada
Sat 5/168:55 pm
YYZ
-
JFK
Nonstop1h 53m
Air Canada
Deal found 4/26$220
This Flightnetwork deal was found by Cheapflights users on 4/23. 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 5/79:00 am
JFK
-
YTZ
1 stop5h 22m
Air Canada
Mon 5/115:30 pm
YTZ
-
JFK
1 stop4h 17m
Air Canada
Deal found 4/23$222
This Flightnetwork deal was found by Cheapflights users on 4/23. 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 5/76:59 am
JFK
-
YYZ
Nonstop1h 46m
Air Canada
Mon 5/118:55 pm
YYZ
-
JFK
Nonstop1h 53m
Air Canada
Deal found 4/23$223
This Mytrip deal was found by Cheapflights users on 4/23. 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 5/76:59 am
JFK
-
YYZ
Nonstop1h 46m
Air Canada
Sun 5/108:55 pm
YYZ
-
JFK
Nonstop1h 53m
Air Canada
Deal found 4/23$225
This Mytrip deal was found by Cheapflights users on 4/24. 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 5/86:59 am
JFK
-
YYZ
Nonstop1h 46m
Air Canada
Mon 5/118:55 pm
YYZ
-
JFK
Nonstop1h 53m
Air Canada
Deal found 4/24$226
This Kissandfly.com deal was found by Cheapflights users on 4/24. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:40 am
JFK
-
YYZ
Nonstop1h 47m
Air Canada
Mon 5/114:00 pm
YYZ
-
JFK
1 stop5h 47m
Air Canada
Deal found 4/24$237
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:59 am
JFK
-
YYZ
Nonstop1h 46m
Air Canada
Sun 5/178:15 am
YYZ
-
JFK
Nonstop1h 45m
Air Canada
Deal found 4/25$239
This Mytrip deal was found by Cheapflights users on 4/22. 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 5/79:00 am
JFK
-
YUL
Nonstop1h 36m
Air Canada
Mon 5/118:00 pm
YUL
-
JFK
Nonstop1h 47m
Air Canada
Deal found 4/22$240
This Mytrip deal was found by Cheapflights users on 4/22. 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 5/149:00 am
JFK
-
YUL
Nonstop1h 36m
Air Canada
Mon 5/188:00 pm
YUL
-
JFK
Nonstop1h 47m
Air Canada
Deal found 4/22$243
This Gotogate deal was found by Cheapflights users on 4/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:00 am
JFK
-
YUL
Nonstop1h 36m
Air Canada
Sun 5/104:40 pm
YUL
-
JFK
1 stop6h 08m
Air Canada
Deal found 4/25$247
This Flightnetwork deal was found by Cheapflights users on 4/24. 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 5/89:00 am
JFK
-
YUL
Nonstop1h 36m
Air Canada
Sun 5/104:40 pm
YUL
-
JFK
1 stop6h 08m
Air Canada
Deal found 4/24$255
This lastminute.co.il deal was found by Cheapflights users on 4/25. 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 lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:00 am
JFK
-
YTZ
1 stop5h 22m
Air Canada
Mon 5/185:30 pm
YTZ
-
JFK
1 stop4h 17m
Air Canada
Deal found 4/25$261

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 April 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$220
(Flybillet)

One-way from

$93
(Gotogate)

Popular in

December

Cheapest in

May

Average price

$269

Good round-trip deal

$266 or less

Good one-way deal

$162 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. 10% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 26, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 5/7

9:10 pm-11:16 pm

Nonstop2h 06m

Toronto Pearson Intl

Mon 5/11

6:00 am-8:00 am

Nonstop2h 00m

$268

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Wed 5/6

7:08 am-1:24 pm

1 stop6h 16m

Toronto Pearson Intl

Sat 5/16

6:37 pm-8:34 pm

Nonstop1h 57m

$277

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 6/6

1:00 pm-5:21 pm

1 stop4h 21m

Toronto Pearson Intl

Sat 6/13

6:00 am-7:57 am

Nonstop1h 57m

$277

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 5/30

9:25 am-11:15 am

Nonstop1h 50m

Toronto Pearson Intl

Wed 6/3

6:10 am-11:59 am

1 stop5h 49m

$283

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 6/18

9:05 pm-11:15 pm

Nonstop2h 10m

Toronto Pearson Intl

Sun 6/21

6:03 am-8:00 am

Nonstop1h 57m

$288

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 6/6

7:20 am-11:19 am

1 stop3h 59m

Toronto Pearson Intl

Mon 6/8

6:03 am-8:00 am

Nonstop1h 57m

$298

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 6/25

7:17 am-3:19 pm

1 stop8h 02m

Toronto Pearson Intl

Sun 7/12

6:04 am-8:00 am

Nonstop1h 56m

$330

New YorkMontreal

JFK - YUL

JFKYUL

New York John F Kennedy Intl

Wed 5/27

7:20 am-4:15 pm

1 stop8h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

12:49 pm-9:50 pm

1 stop9h 01m

$340

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Wed 7/29

7:15 am-3:20 pm

1 stop8h 05m

Toronto Pearson Intl

Mon 8/3

6:00 am-7:56 am

Nonstop1h 56m

$341

New YorkOttawa

JFK - YOW

JFKYOW

New York John F Kennedy Intl

Thu 5/28

6:59 am-1:05 pm

1 stop6h 06m

Ottawa

Sat 5/30

5:50 pm-9:47 pm

1 stop3h 57m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from New York John F Kennedy Intl Airport to Region of Ontario?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York John F Kennedy Intl Airport to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $32). Flying from New York John F Kennedy Intl Airport to Region of Ontario in August is currently the most expensive (average of $681). 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 April 26, 2026.

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 April 18, 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 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 April 26, 2026.

The most flights from JFK to CAON are scheduled on a Wednesday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (36 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 April 26, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
8,459 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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
8,459 reviews
Delta
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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
9,665 reviews
Delta
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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
7.1
Good
11,668 reviews
Delta
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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
10,974 reviews
Delta
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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
268 reviews
Delta
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Boarding

8.1

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?

    Delta, Air Canada, and United Airlines can get you from New York John F Kennedy Intl Airport to Region of Ontario in just under 1h 36m. Your travel time can differ by up to 4h 30m. 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 $31. Porter Airlines flights start at $70 while deals on United Airlines 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 (71%), Delta (71%), Endeavor Airlines( 71%).

  • 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 $988, our data shows the cheapest flight currently is $106. When looking at the most popular route, (New York John F Kennedy Intl - Toronto Pearson Intl), you can expect to pay $246 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 $32). Flying from New York John F Kennedy Intl Airport to Region of Ontario in August is currently the most expensive (average of $681). 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

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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 April 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$55Average$156FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$107Average$417FlexibilityNo cancel feeOn-time67%
DeltaCheapest$110Average$260FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$150Average$361FlexibilityNo cancel feeOn-time52%
WestJetCheapest$185Average$395FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$213Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$220Average$333FlexibilityNo cancel feeOn-time69%

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