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$102+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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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 noviembre 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/126:59 amJFK - YYZ
1 stop17h 12mMultiple Airlines
lun. 12/1510:15 amYYZ - JFK
1 stop28h 50mMultiple Airlines
Deal found 11/26$227
This Flybillet deal was found by Cheapflights users on 11/24. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/810:05 amJFK - YYZ
2 stops9h 21mAir Canada
mar. 12/910:10 amYYZ - JFK
2 stops10h 48mAir Canada
Deal found 11/24$245
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:59 amJFK - YYZ
1 stop17h 12mMultiple Airlines
lun. 12/1510:15 amYYZ - JFK
1 stop28h 50mMultiple Airlines
Deal found 11/24$260
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/96:59 amJFK - YYZ
2 stops13h 14mMultiple Airlines
mié. 12/102:20 pmYYZ - JFK
1 stop24h 45mMultiple Airlines
Deal found 11/24$265
This Delta deal was found by Cheapflights users on 11/25. 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.
mié. 12/173:15 pmJFK - YYZ
Nonstop1h 53mDelta
dom. 1/116:00 amYYZ - JFK
Nonstop2h 04mDelta
Deal found 11/25$269
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/106:59 amJFK - YYZ
1 stop17h 12mMultiple Airlines
vie. 12/125:15 pmYYZ - JFK
1 stop16h 45mMultiple Airlines
Deal found 11/24$271
This deal was found by Cheapflights users on 11/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1710:05 amJFK - YTZ
1 stop4h 50mAir Canada
mar. 1/63:30 pmYTZ - JFK
1 stop5h 28mAir Canada
Deal found 11/24$273
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1610:05 amJFK - YYZ
1 stop6h 35mAir Canada
mié. 12/172:00 pmYYZ - JFK
1 stop6h 58mAir Canada
Deal found 11/24$273
This American Airlines deal was found by Cheapflights users on 11/26. 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.
mié. 12/108:03 pmJFK - YYZ
Nonstop1h 55mAmerican Airlines
dom. 12/147:05 amYYZ - JFK
Nonstop2h 00mAmerican Airlines
Deal found 11/26$274
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:59 amJFK - YYZ
1 stop13h 01mMultiple Airlines
lun. 12/812:50 pmYYZ - JFK
1 stop21h 10mMultiple Airlines
Deal found 11/24$276
This Air Canada deal was found by Cheapflights users on 11/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/910:05 amJFK - YTZ
1 stop4h 50mAir Canada
sáb. 12/133:30 pmYTZ - JFK
1 stop5h 28mAir Canada
Deal found 11/25$278
This Air Canada deal was found by Cheapflights users on 11/26. 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.
mar. 12/1610:05 amJFK - YUL
Nonstop1h 30mAir Canada
mié. 12/177:10 pmYUL - JFK
Nonstop1h 48mAir Canada
Deal found 11/26$299

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 noviembre 26, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$204
(Booking.com)

One-way from

$102
(Delta)

Popular in

November

Cheapest in

May

Average price

$403

Good round-trip deal

$336 or less

Good one-way deal

$181 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. 18% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 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 noviembre 26, 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

sáb. 1/10

10:05 am-2:55 pm

1 stop4h 50m

Toronto Island

sáb. 1/17

3:30 pm-8:58 pm

1 stop5h 28m

$233

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

jue. 1/8

10:05 am-4:55 pm

1 stop6h 50m

Toronto Island

jue. 1/15

10:25 am-8:58 pm

2 stops10h 33m

$251

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

jue. 1/29

8:58 pm-10:56 pm

Nonstop1h 58m

Toronto Pearson Intl

dom. 2/1

6:13 pm-8:18 pm

Nonstop2h 05m

$253

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

mié. 1/7

10:05 am-2:55 pm

1 stop4h 50m

Toronto Island

lun. 1/12

3:30 pm-8:58 pm

1 stop5h 28m

$257

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

dom. 1/11

10:05 am-2:55 pm

1 stop4h 50m

Toronto Island

lun. 1/12

3:30 pm-8:58 pm

1 stop5h 28m

$257

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

mié. 2/4

10:05 am-3:55 pm

1 stop5h 50m

Toronto Island

jue. 2/5

12:30 pm-8:58 pm

2 stops8h 28m

$262

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

jue. 1/8

10:05 am-6:13 pm

2 stops8h 08m

Toronto Island

lun. 1/12

3:30 pm-8:58 pm

1 stop5h 28m

$262

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

vie. 1/9

4:40 pm-10:41 pm

1 stop6h 01m

Toronto Pearson Intl

mar. 1/13

6:00 am-8:04 am

Nonstop2h 04m

$263

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

jue. 1/8

7:05 am-4:16 pm

1 stop9h 11m

Toronto Pearson Intl

lun. 1/12

6:00 am-8:04 am

Nonstop2h 04m

$263

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

jue. 1/29

10:05 am-6:13 pm

2 stops8h 08m

Toronto Island

jue. 2/5

10:25 am-8:58 pm

2 stops10h 33m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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 $83). Flying from New York John F Kennedy Intl Airport to Region of Ontario in December is currently the most expensive (average of $133). 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 noviembre 26, 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 noviembre 26, 2025.

The most flights from JFK to CAON are scheduled on a Wednesday (38 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 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 noviembre 26, 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
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

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
9,046 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

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
11,038 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

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
10,476 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

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
254 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

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 and Delta 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 2h 52m. 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 $107. Delta flights start at $108 while deals on United Airlines start at $149 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 (84%), United Airlines (80%), Jazz( 80%).

  • 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 $231 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 $83). Flying from New York John F Kennedy Intl Airport to Region of Ontario in December is currently the most expensive (average of $133). 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$83Average$164FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$112Average$278FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$114Average$387FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$132Average$285FlexibilityNo cancel feeOn-time69%
WestJetCheapest$185Average$395FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$188Average$372FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$230Average$356FlexibilityNo cancel feeOn-time71%

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