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Cheap flights from New York John F Kennedy Intl Airport, NY to Ontario from C$ 134

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from John F Kennedy Intl to Ontario

Enter your travel dates to find the best prices.

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 30 October 2025.

Thu 4/124:50 p.m.JFK - YYZ
Nonstop1h 45mAir Canada
Sun 7/128:55 p.m.YYZ - JFK
Nonstop1h 44mAir Canada
Deal found 28/10C$ 297
Thu 4/1210:05 a.m.JFK - YUL
Nonstop1h 30mAir Canada
Mon 8/127:10 p.m.YUL - JFK
Nonstop1h 48mAir Canada
Deal found 30/10C$ 306
Sat 13/124:50 p.m.JFK - YYZ
Nonstop1h 45mAir Canada
Sat 20/128:55 p.m.YYZ - JFK
Nonstop1h 44mAir Canada
Deal found 28/10C$ 314
Fri 5/124:50 p.m.JFK - YYZ
Nonstop1h 45mAir Canada
Mon 8/128:55 p.m.YYZ - JFK
Nonstop1h 44mAir Canada
Deal found 27/10C$ 324
Sun 7/1210:05 a.m.JFK - YYZ
2 stops10h 41mAir Canada
Tue 9/122:30 p.m.YYZ - JFK
Nonstop1h 39mAir Canada
Deal found 28/10C$ 327
Fri 12/1210:05 a.m.JFK - YUL
Nonstop1h 30mAir Canada
Mon 15/127:10 p.m.YUL - JFK
Nonstop1h 48mAir Canada
Deal found 30/10C$ 328
Mon 1/1210:05 a.m.JFK - YTZ
2 stops8h 08mAir Canada
Thu 4/1210:25 a.m.YTZ - JFK
2 stops10h 33mAir Canada
Deal found 30/10C$ 331
Wed 3/1210:05 a.m.JFK - YYZ
1 stop6h 35mAir Canada
Sun 7/128:55 p.m.YYZ - JFK
Nonstop1h 44mAir Canada
Deal found 28/10C$ 331
Fri 12/124:50 p.m.JFK - YYZ
Nonstop1h 45mAir Canada
Fri 19/128:55 p.m.YYZ - JFK
Nonstop1h 44mAir Canada
Deal found 28/10C$ 332
Thu 4/1210:05 a.m.JFK - YUL
Nonstop1h 30mAir Canada
Sun 7/124:10 p.m.YUL - JFK
1 stop6h 29mAir Canada
Deal found 29/10C$ 342
Sat 29/1110:05 a.m.JFK - YTZ
1 stop6h 50mAir Canada
Sat 6/123:30 p.m.YTZ - JFK
1 stop5h 28mAir Canada
Deal found 30/10C$ 344
Thu 20/1110:05 a.m.JFK - YTZ
1 stop6h 50mAir Canada
Sun 23/113:30 p.m.YTZ - JFK
1 stop5h 28mAir Canada
Deal found 29/10C$ 348

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 30 October 2025.

Round-trip from

C$ 263

One-way from

C$ 134

Popular in

November

Cheapest in

January

Average price

C$ 438

Good round-trip deal

C$ 203 or less

Good one-way deal

C$ 219 or less
Air Canada
  • Air Canada
  • 27/4-29/4
  • 3 total stops
  • 11h 50m total
  • New York to Ontario
Search Deals
Air Canada
  • Air Canada
  • 10/12
  • Nonstop
  • 1h 45m total
  • New York to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 629,999 searches. Data last updated 30 October 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 29/11

10:05 a.m.-4:55 p.m.

1 stop6h 50m

Toronto Island

Sat 6/12

3:30 p.m.-8:58 p.m.

1 stop5h 28m

C$ 344

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Thu 20/11

10:05 a.m.-4:55 p.m.

1 stop6h 50m

Toronto Island

Sun 23/11

3:30 p.m.-8:58 p.m.

1 stop5h 28m

C$ 348

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Wed 1/4

10:05 a.m.-3:52 p.m.

1 stop5h 47m

Toronto Island

Sat 4/4

10:20 a.m.-7:58 p.m.

2 stops9h 38m

C$ 352

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Tue 25/11

10:05 a.m.-2:55 p.m.

1 stop4h 50m

Toronto Island

Tue 2/12

3:30 p.m.-8:58 p.m.

1 stop5h 28m

C$ 374

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Tue 2/12

3:15 p.m.-5:08 p.m.

Nonstop1h 53m

Toronto Pearson Intl

Mon 8/12

12:15 p.m.-2:04 p.m.

Nonstop1h 49m

C$ 429

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Wed 3/12

3:15 p.m.-5:08 p.m.

Nonstop1h 53m

Toronto Pearson Intl

Sun 7/12

6:00 a.m.-8:04 a.m.

Nonstop2h 04m

C$ 429

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Tue 27/1

9:25 a.m.-11:17 a.m.

Nonstop1h 52m

Toronto Pearson Intl

Sat 31/1

6:13 p.m.-8:18 p.m.

Nonstop2h 05m

C$ 429

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 4/12

8:56 p.m.-10:57 p.m.

Nonstop2h 01m

Toronto Pearson Intl

Sun 7/12

6:00 a.m.-8:04 a.m.

Nonstop2h 04m

C$ 429

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Wed 10/12

3:15 p.m.-5:08 p.m.

Nonstop1h 53m

Toronto Pearson Intl

Mon 29/12

6:10 p.m.-8:13 p.m.

Nonstop2h 03m

C$ 429

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 11/12

9:31 a.m.-11:23 a.m.

Nonstop1h 52m

Toronto Pearson Intl

Sun 14/12

6:00 a.m.-8:04 a.m.

Nonstop2h 04m

C$ 429

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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 C$ 117). Flying from New York John F Kennedy Intl Airport to Region of Ontario in December is currently the most expensive (average of C$ 228). 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 30 October 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 78% on flights from New York John F Kennedy Intl Airport to Region of Ontario by exploring options for tickets at noon.

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 16 December 2024.

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.

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 30 October 2025.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from New York John F Kennedy Intl Airport to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews
Check prices

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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
7,998 reviews
Delta
7.9
Good
7,998 reviews
Check prices

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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
8,996 reviews
Delta
7.9
Good
7,998 reviews
Check prices

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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
11,034 reviews
Delta
7.9
Good
7,998 reviews
Check prices

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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
10,383 reviews
Delta
7.9
Good
7,998 reviews
Check prices

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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
252 reviews
Delta
7.9
Good
7,998 reviews
Check prices

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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?

    Departing from New York John F Kennedy Intl Airport to Region of Ontario will take you 1h 53m. There are 587 km between New York John F Kennedy Intl Airport and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct 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?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 180. Users have also found prices from C$ 180 and C$ 307 on Delta and WestJet, respectively.

  • What are the most popular routes from New York John F Kennedy Intl Airport to Region of Ontario?

    The most popular flight routes from New York John F Kennedy Intl Airport to Region of Ontario are New York John F Kennedy Intl - Toronto Pearson Intl, New York John F Kennedy Intl - Montreal Pierre Elliott Trudeau Intl and New York John F Kennedy Intl - Toronto Island.

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to Region of Ontario?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York John F Kennedy Intl Airport to Region of Ontario on time: LATAM Airlines (91%), Qatar Airways (89%), Qantas Airways (88%).

  • 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 C$ 253, our data shows the cheapest flight currently is C$ 109. When looking at the most popular route, (New York John F Kennedy Intl - Toronto Pearson Intl), you can expect to pay C$ 337 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 C$ 117). Flying from New York John F Kennedy Intl Airport to Region of Ontario in December is currently the most expensive (average of C$ 228). 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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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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LaGuardia to Pearson Intl flights
Newark to Toronto Island flights
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LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Vancouver Intl flights
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Newark to Québec City flights
Newark to Calgary flights
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John F Kennedy Intl to Toronto Island flights
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Newark to Deer Lake flights
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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 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 149AverageC$ 357FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Flair AirlinesCheapestC$ 178AverageC$ 265FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 179AverageC$ 440FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 250AverageC$ 553FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 307AverageC$ 538FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 342AverageC$ 412FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from John F Kennedy Intl to Ontario?

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Why should you use Cheapflights to find cheap flight tickets from John F Kennedy Intl to Ontario?

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Can Cheapflights find flights from John F Kennedy Intl to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from John F Kennedy Intl to Ontario flexibly with Cheapflights today.

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