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$72+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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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 julio 3, 2025.

Round-trip from

$150
(Mytrip)

One-way from

$72
(Trip.com)

Popular in

November

Cheapest in

May

Average price

$261

Good round-trip deal

$169 or less

Good one-way deal

$99 or less
From New York John F Kennedy Intl to Ontario
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One-way flight from New York John F Kennedy Intl to Ontario
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Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to Ontario.
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Price to beat on a one-way flight from New York John F Kennedy Intl to Ontario.
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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 julio 3, 2025.

This Trip.com deal was found by Cheapflights users on 7/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/2910:45 amJFK - YYZ
Nonstop1h 45mFlair Airlines
sáb. 8/27:55 amYYZ - JFK
Nonstop2h 05mFlair Airlines
Deal found 7/3$150
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3010:45 amJFK - YYZ
Nonstop1h 45mMultiple Airlines
vie. 9/58:55 pmYYZ - JFK
Nonstop1h 52mMultiple Airlines
Deal found 7/1$170
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/99:45 amJFK - YUL
1 stop4h 37mAir Canada
mar. 12/95:55 pmYUL - JFK
Nonstop1h 48mAir Canada
Deal found 7/1$194
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2610:05 amJFK - YTZ
1 stop4h 50mAir Canada
lun. 10/273:30 pmYTZ - JFK
1 stop4h 13mAir Canada
Deal found 7/1$217
This Flightnetwork deal was found by Cheapflights users on 7/3. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1110:30 amJFK - YOW
1 stop6h 34mAir Canada
sáb. 9/1310:00 amYOW - JFK
1 stop5h 08mAir Canada
Deal found 7/3$259
This Air Canada deal was found by Cheapflights users on 7/2. 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.
vie. 11/214:50 pmJFK - YQT
1 stop6h 10mAir Canada
sáb. 11/2911:05 amYQT - JFK
1 stop5h 09mAir Canada
Deal found 7/2$453
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/125:30 pmJFK - YXU
1 stop11h 42mWestJet
sáb. 9/138:00 pmYXU - JFK
1 stop20h 32mWestJet
Deal found 7/2$460
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/56:59 amJFK - YOW
1 stop10h 07mMultiple Airlines
vie. 8/84:25 pmYOW - JFK
2 stops15h 03mMultiple Airlines
Deal found 7/2$461
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/255:30 pmJFK - YHM
1 stop31h 10mWestJet
dom. 10/56:00 amYHM - JFK
1 stop10h 32mWestJet
Deal found 7/2$475
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/35:30 pmJFK - YXU
1 stop11h 42mMultiple Airlines
jue. 10/96:00 amYXU - JFK
2 stops18h 33mMultiple Airlines
Deal found 7/2$485
This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/310:30 amJFK - YXU
1 stop4h 32mAir Canada
jue. 10/99:55 amYXU - JFK
1 stop5h 13mAir Canada
Deal found 7/2$491
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/209:45 amJFK - YQT
1 stop13h 15mUnited Airlines
sáb. 12/275:00 amYQT - JFK
1 stop11h 14mUnited Airlines
Deal found 7/3$850

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 julio 3, 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 - YYZ

JFKYYZ

New York John F Kennedy Intl

mar. 7/29

10:45 am-12:30 pm

Nonstop1h 45m

Toronto Pearson Intl

sáb. 8/2

7:55 am-10:00 am

Nonstop2h 05m

$150

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

sáb. 8/30

10:45 am-12:30 pm

Nonstop1h 45m

Toronto Pearson Intl

vie. 9/5

8:55 pm-10:47 pm

Nonstop1h 52m

$170

New YorkMontreal

JFK - YUL

JFKYUL

New York John F Kennedy Intl

mar. 12/9

9:45 am-2:22 pm

1 stop4h 37m

Montreal Pierre Elliott Trudeau Intl

mar. 12/9

5:55 pm-7:43 pm

Nonstop1h 48m

$194

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

dom. 10/26

10:05 am-2:55 pm

1 stop4h 50m

Toronto Island

lun. 10/27

3:30 pm-7:43 pm

1 stop4h 13m

$217

New YorkOttawa

JFK - YOW

JFKYOW

New York John F Kennedy Intl

jue. 9/11

10:30 am-5:04 pm

1 stop6h 34m

Ottawa

sáb. 9/13

10:00 am-3:08 pm

1 stop5h 08m

$259

New YorkThunder Bay

JFK - YQT

JFKYQT

New York John F Kennedy Intl

vie. 11/21

4:50 pm-11:00 pm

1 stop6h 10m

Thunder Bay

sáb. 11/29

11:05 am-4:14 pm

1 stop5h 09m

$453

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

vie. 9/12

5:30 pm-5:12 am

1 stop11h 42m

London

sáb. 9/13

8:00 pm-4:32 pm

1 stop20h 32m

$460

New YorkOttawa

JFK - YOW

JFKYOW

New York John F Kennedy Intl

mar. 8/5

6:59 am-5:06 pm

1 stop10h 07m

Ottawa

vie. 8/8

4:25 pm-7:28 am

2 stops15h 03m

$461

New YorkHamilton

JFK - YHM

JFKYHM

New York John F Kennedy Intl

jue. 9/25

5:30 pm-12:40 am

1 stop31h 10m

Hamilton

dom. 10/5

6:00 am-4:32 pm

1 stop10h 32m

$475

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

sáb. 8/16

6:55 am-3:02 pm

1 stop8h 07m

London

sáb. 8/23

5:45 pm-10:49 pm

1 stop5h 04m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 31 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, January 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 $243). Flying from New York John F Kennedy Intl Airport to Region of Ontario in August is currently the most expensive (average of $348). 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 julio 3, 2025.

When flying from New York John F Kennedy Intl Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 3, 2025.

The most flights from JFK to CAON are scheduled on a Thursday (47 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 julio 3, 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
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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.
WestJet
7.2
Good
2,917 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

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.

  • 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 $72. Air Canada flights start at $81 while deals on Delta start at $93 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 - Toronto Pearson Intl or New York John F Kennedy Intl - Toronto Island, New York John F Kennedy Intl - Montreal Pierre Elliott Trudeau 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: Flair Airlines (83%), Qatar Airways (74%), United Airlines( 72%).

  • 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 $1,103, our data shows the cheapest flight currently is $47. When looking at the most popular route, (New York John F Kennedy Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $259 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, January 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 $243). Flying from New York John F Kennedy Intl Airport to Region of Ontario in August is currently the most expensive (average of $348). 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.
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pearson Intl flights
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LaGuardia to Pierre Elliott Trudeau Intl flights
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Newark to Ottawa flights
John F Kennedy Intl to Ottawa flights
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Stewart to Pearson Intl flights
LaGuardia to Abbotsford flights
Newark to Abbotsford flights
LaGuardia to Ottawa flights
Newark to Edmonton flights
LaGuardia to Edmonton flights
John F Kennedy Intl to Winnipeg flights
Newark to Winnipeg flights
LaGuardia to Winnipeg flights
Stewart to Pierre Elliott Trudeau Intl flights
LaGuardia to St. John's flights
Newark to St. John's flights
John F Kennedy Intl to Kelowna flights
John F Kennedy Intl to Saskatoon flights
John F Kennedy Intl to Charlottetown flights
John F Kennedy Intl to Victoria flights
Newark to Saskatoon flights
Newark to Charlottetown flights
LaGuardia to Sydney flights
Newark to Kelowna flights
John F Kennedy Intl to St. John's flights
Newark to Sydney flights
LaGuardia to Charlottetown flights
Newark to Victoria flights

Top 5 airlines flying from John F Kennedy Intl to Ontario

Discover the top 5 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$92Average$213FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$109Average$306FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$110Average$409FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$130Average$288FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$152Average$314FlexibilityNo cancel feeOn-time71%

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