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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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
24 Jun — 1 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 25 May 2026.

Tue 9/63:30 p.m.
JFK
-
YYZ
Nonstop2h 09m
Delta
Wed 17/66:03 a.m.
YYZ
-
JFK
Nonstop1h 57m
Delta
Deal found 20/5C$ 340
Sat 13/69:05 p.m.
JFK
-
YYZ
Nonstop2h 10m
Delta
Tue 16/69:45 a.m.
YYZ
-
JFK
1 stop8h 44m
Delta
Deal found 20/5C$ 361
Sat 13/69:25 a.m.
JFK
-
YYZ
Nonstop2h 00m
Delta
Fri 19/66:29 p.m.
YYZ
-
JFK
Nonstop2h 07m
Delta
Deal found 22/5C$ 368
Tue 16/66:29 a.m.
JFK
-
YYZ
1 stop8h 50m
Delta
Wed 24/66:05 a.m.
YYZ
-
JFK
1 stop5h 54m
Delta
Deal found 20/5C$ 374
Tue 9/66:29 a.m.
JFK
-
YYZ
1 stop8h 50m
Delta
Sun 14/66:03 a.m.
YYZ
-
JFK
Nonstop1h 57m
Delta
Deal found 21/5C$ 381
Sat 13/69:05 p.m.
JFK
-
YYZ
Nonstop2h 10m
KLM
Sun 14/66:03 a.m.
YYZ
-
JFK
Nonstop1h 57m
KLM
Deal found 20/5C$ 383
Tue 23/69:05 p.m.
JFK
-
YYZ
Nonstop2h 10m
Delta
Mon 13/712:15 p.m.
YYZ
-
JFK
Nonstop1h 49m
Delta
Deal found 22/5C$ 384
Sat 20/69:25 a.m.
JFK
-
YYZ
Nonstop2h 00m
Delta
Tue 23/62:29 p.m.
YYZ
-
JFK
1 stop7h 47m
Delta
Deal found 22/5C$ 390
Sun 1/1110:05 a.m.
JFK
-
YUL
Nonstop1h 30m
Air Canada
Sun 15/117:10 p.m.
YUL
-
JFK
Nonstop1h 48m
Air Canada
Deal found 21/5C$ 397
Tue 9/63:30 p.m.
JFK
-
YYZ
Nonstop2h 09m
Delta
Wed 10/66:29 p.m.
YYZ
-
JFK
Nonstop2h 07m
Delta
Deal found 21/5C$ 398
Sun 1/1110:05 a.m.
JFK
-
YUL
Nonstop1h 30m
Air Canada
Tue 3/117:10 p.m.
YUL
-
JFK
Nonstop1h 48m
Air Canada
Deal found 20/5C$ 399
Tue 16/66:29 a.m.
JFK
-
YYZ
1 stop8h 50m
Delta
Mon 22/62:29 p.m.
YYZ
-
JFK
1 stop8h 49m
Delta
Deal found 22/5C$ 403

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 25 May 2026.

Round-trip from

C$ 340

One-way from

C$ 134

Popular in

December

Cheapest in

June

Average price

C$ 441

Good round-trip deal

C$ 221 or less

Good one-way deal

C$ 205 or less
Delta
  • Delta
  • 9/6-13/6
  • Nonstop
  • 4h 16m total
  • New York to Ontario
Search Deals
Delta
  • Delta
  • 9/6
  • Nonstop
  • 2h 09m total
  • New York to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 629,999 searches. Data last updated 25 May 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

Tue 23/6

9:05 p.m.-11:15 p.m.

Nonstop2h 10m

Toronto Pearson Intl

Mon 29/6

6:29 p.m.-8:36 p.m.

Nonstop2h 07m

C$ 427
Quickest round-trip

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 26/9

9:25 a.m.-11:13 a.m.

Nonstop1h 48m

Toronto Pearson Intl

Sun 4/10

6:00 a.m.-7:56 a.m.

Nonstop1h 56m

C$ 479

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 19/9

3:30 p.m.-5:24 p.m.

Nonstop1h 54m

Toronto Pearson Intl

Sun 20/9

6:10 p.m.-8:06 p.m.

Nonstop1h 56m

C$ 479

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Wed 22/7

7:15 a.m.-3:20 p.m.

1 stop8h 05m

Toronto Pearson Intl

Mon 27/7

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

Nonstop1h 56m

C$ 485

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 7/8

9:05 p.m.-11:18 p.m.

Nonstop2h 13m

Toronto Pearson Intl

Sun 9/8

9:45 a.m.-5:48 p.m.

1 stop8h 03m

C$ 493

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Mon 24/8

4:30 p.m.-11:04 p.m.

1 stop6h 34m

Toronto Pearson Intl

Tue 1/9

6:00 a.m.-12:06 p.m.

1 stop6h 06m

C$ 507

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Tue 21/7

9:05 p.m.-11:18 p.m.

Nonstop2h 13m

Toronto Pearson Intl

Fri 31/7

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

Nonstop1h 56m

C$ 517

New YorkMontreal

JFK - YUL

JFKYUL

New York John F Kennedy Intl

Wed 22/7

2:15 p.m.-11:25 p.m.

2 stops9h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 27/7

12:47 p.m.-10:12 p.m.

1 stop9h 25m

C$ 525

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 5/6

3:45 p.m.-5:47 p.m.

Nonstop2h 02m

Toronto Pearson Intl

Sun 7/6

6:03 a.m.-8:00 a.m.

Nonstop1h 57m

C$ 529

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Mon 27/7

9:05 p.m.-11:18 p.m.

Nonstop2h 13m

Toronto Pearson Intl

Sat 8/8

6:00 a.m.-7:53 a.m.

Nonstop1h 53m

C$ 546

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/5

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

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 C$ 77). Flying from New York John F Kennedy Intl Airport to Region of Ontario in August is currently the most expensive (average of C$ 942). 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 25 May 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from New York John F Kennedy Intl Airport to Region of Ontario by exploring options for tickets at noon.

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 25 May 2026.

The most flights from JFK to CAON are scheduled on a Sunday (31 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).

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?

The best time to book flights from New York John F Kennedy Intl Airport to Region of Ontario is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 23 May 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. Wednesday at noon 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 25 May 2026.
Read reviews from past customers who have flown Delta,American Airlines, andAir Canada 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
8,434 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.9
Good
8,434 reviews
Delta
7.9
Good
8,434 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
American Airlines
7.1
Good
11,635 reviews
Delta
7.9
Good
8,434 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Air Canada
7.1
Good
11,083 reviews
Delta
7.9
Good
8,434 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Flair Airlines
6.0
Okay
268 reviews
Delta
7.9
Good
8,434 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 2h 10m. 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 Flair Airlines. According to our data, you can fly for as low as C$ 56. Users have also found prices from C$ 122 and C$ 134 on Delta and Air Canada, 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: Aeromexico (87%), United Airlines (85%), Jazz (85%).

  • 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$ 387, our data shows the cheapest flight currently is C$ 137. When looking at the most popular route, (New York John F Kennedy Intl - Toronto Pearson Intl), you can expect to pay C$ 354 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 C$ 77). Flying from New York John F Kennedy Intl Airport to Region of Ontario in August is currently the most expensive (average of C$ 942). 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.
Newark to Pearson Intl flights
Newark to Toronto Island flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
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Newark to Vancouver Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Calgary flights
John F Kennedy Intl to Calgary flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Vancouver Intl flights
LaGuardia to Calgary flights
Newark to Québec City flights
LaGuardia to Toronto Island flights
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Newark to Hamilton flights
John F Kennedy Intl to Toronto Island flights
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LaGuardia to Halifax flights
Newark to Ottawa flights
John F Kennedy Intl to Ottawa flights
Newark to St. John's flights
LaGuardia to Ottawa flights
Newark to Edmonton flights
LaGuardia to Edmonton flights
John F Kennedy Intl to Edmonton flights
LaGuardia to St. John's flights
Newark to Winnipeg flights
John F Kennedy Intl to Winnipeg flights
LaGuardia to Winnipeg flights
John F Kennedy Intl to Québec City flights
Newark to Charlottetown flights
John F Kennedy Intl to Kelowna flights
LaGuardia to Kelowna flights
Newark to Kelowna flights
LaGuardia to Charlottetown flights
Newark to Victoria flights
LaGuardia to Hamilton flights
LaGuardia to Victoria flights
LaGuardia to Saskatoon flights
LaGuardia to Regina flights
Newark to Moncton flights
Newark to Regina flights
LaGuardia to Moncton flights

Top 4 airlines flying from John F Kennedy Intl to Ontario

Discover the top 4 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 25 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 175AverageC$ 392FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Flair AirlinesCheapestC$ 176AverageC$ 283FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 177AverageC$ 555FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 218AverageC$ 475FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

Cheapflights makes it easy to find John F Kennedy Intl to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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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