Ontario

$123+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
Jul 4 — Jul 111
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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 June 4, 2026.

This Booking.com deal was found by Cheapflights users on 6/2. 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.
Fri 12/1110:05 am
JFK
-
YUL
Nonstop1h 30m
Air Canada
Sun 12/137:10 pm
YUL
-
JFK
Nonstop1h 48m
Air Canada
Deal found 6/2$283
This Gotogate deal was found by Cheapflights users on 6/3. 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.
Mon 12/289:45 am
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Tue 12/298:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 6/3$294
This Booking.com deal was found by Cheapflights users on 6/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:55 pm
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Sat 10/318:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 6/1$297
This Air Canada deal was found by Cheapflights users on 6/2. 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 10/284:55 pm
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Tue 11/38:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 6/2$299
This Air Canada deal was found by Cheapflights users on 5/30. 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.
Tue 11/2410:05 am
JFK
-
YYZ
2 stops7h 26m
Air Canada
Thu 1/78:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 5/30$300
This Booking.com deal was found by Cheapflights users on 6/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:05 am
JFK
-
YTZ
1 stop5h 50m
Air Canada
Sat 10/3112:20 pm
YTZ
-
JFK
2 stops8h 38m
Air Canada
Deal found 6/1$301
This Air Canada deal was found by Cheapflights users on 5/31. 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.
Sun 11/110:05 am
JFK
-
YUL
Nonstop1h 30m
Air Canada
Thu 11/127:10 pm
YUL
-
JFK
Nonstop1h 48m
Air Canada
Deal found 5/31$306
This flugladen.de deal was found by Cheapflights users on 6/3. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/284:55 pm
JFK
-
YYZ
Nonstop1h 45m
Air Canada
Wed 12/308:55 pm
YYZ
-
JFK
Nonstop1h 44m
Air Canada
Deal found 6/3$308
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:25 am
JFK
-
YYZ
Nonstop2h 00m
Delta
Tue 6/2312:15 pm
YYZ
-
JFK
Nonstop1h 44m
Delta
Deal found 6/1$309
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:05 pm
JFK
-
YYZ
Nonstop2h 13m
Delta
Fri 7/106:04 am
YYZ
-
JFK
Nonstop1h 56m
Delta
Deal found 6/2$310
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:05 pm
JFK
-
YYZ
Nonstop2h 10m
Delta
Tue 6/166:03 am
YYZ
-
JFK
Nonstop1h 57m
Delta
Deal found 6/1$314
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:05 pm
JFK
-
YYZ
Nonstop2h 13m
Delta
Wed 8/126:10 am
YYZ
-
JFK
1 stop6h 04m
Delta
Deal found 6/2$315

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 June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Booking.com)

One-way from

$123
(Delta)

Popular in

December

Cheapest in

April

Average price

$268

Good round-trip deal

$309 or less

Good one-way deal

$202 or less
Provider with most accurate pricing for New York (NYC)-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Toronto (YTO) flights.
From New York John F Kennedy Intl to Ontario
One-way flight from New York John F Kennedy Intl to Ontario
Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from New York John F Kennedy Intl to Ontario.
Price to beat on a one-way flight from New York John F Kennedy Intl to Ontario.

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 June 4, 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

Wed 6/17

7:17 am-3:19 pm

1 stop8h 02m

Toronto Pearson Intl

Tue 6/23

6:03 am-8:00 am

Nonstop1h 57m

$347

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 8/27

7:10 am-11:19 am

1 stop4h 09m

Toronto Pearson Intl

Tue 9/1

6:00 am-7:53 am

Nonstop1h 53m

$351

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Wed 7/8

7:15 am-3:20 pm

1 stop8h 05m

Toronto Pearson Intl

Mon 7/13

6:04 am-8:00 am

Nonstop1h 56m

$382

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sun 8/2

9:05 pm-11:18 pm

Nonstop2h 13m

Toronto Pearson Intl

Fri 8/7

6:00 am-7:53 am

Nonstop1h 53m

$383

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 8/27

7:10 am-11:19 am

1 stop4h 09m

Toronto Pearson Intl

Wed 9/2

6:00 am-7:53 am

Nonstop1h 53m

$391

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Wed 7/15

7:15 am-1:34 pm

1 stop6h 19m

Toronto Pearson Intl

Thu 8/6

6:00 am-7:53 am

Nonstop1h 53m

$393

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Tue 8/4

9:05 pm-11:18 pm

Nonstop2h 13m

Toronto Pearson Intl

Thu 8/20

6:25 pm-8:29 pm

Nonstop2h 04m

$406

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 6/11

7:17 am-3:19 pm

1 stop8h 02m

Toronto Pearson Intl

Tue 6/16

12:15 pm-1:59 pm

Nonstop1h 44m

$414

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 8/29

3:28 pm-5:35 pm

Nonstop2h 07m

Toronto Pearson Intl

Mon 8/31

12:09 pm-8:09 pm

1 stop8h 00m

$421

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 8/6

9:05 pm-11:18 pm

Nonstop2h 13m

Toronto Pearson Intl

Wed 8/12

6:00 am-7:53 am

Nonstop1h 53m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/31

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September 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 $56). 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 June 4, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from New York John F Kennedy Intl Airport to Region of Ontario by exploring options for tickets in the evening.

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

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

Booking 60 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 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 May 30, 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. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 4, 2026.
See what other customers who have flown with Porter Airlines,Delta, 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.

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 and Air Canada can get you from New York John F Kennedy Intl Airport to Region of Ontario in just under 5h 21m. Your travel time can differ by up to 2h 41m. Airlines will cover a distance of 413 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 $46. Porter Airlines flights start at $70 while deals on Air Canada start at $88 one-way.

  • What are the most popular routes 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 (89%), Jazz (89%), Air Canada( 89%).

  • 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 $525, our data shows the cheapest flight currently is $128. When looking at the most popular route, (New York John F Kennedy Intl - Toronto Pearson Intl), you can expect to pay $317 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, September 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 $56). 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 June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$89Average$178FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$108Average$484FlexibilityNo cancel feeOn-time67%
DeltaCheapest$114Average$299FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$150Average$361FlexibilityNo cancel feeOn-time52%
WestJetCheapest$185Average$395FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$227Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$240Average$545FlexibilityNo cancel feeOn-time69%

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