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Cheap flights from New York State to Ontario from C$ 125

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from New York to Ontario

Keep the following information in mind while searching for New York to Ontario flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 256

One-way from

C$ 125

Popular in

November

Cheapest in

May

Average price

C$ 351

Good round-trip deal

C$ 220 or less

Good one-way deal

C$ 195 or less
Porter Airlines
  • Porter Airlines
  • 21/11-25/11
  • Nonstop
  • 3h 20m total
  • New York to Ontario
Search Deals
27/9
  • 27/9
  • 1 total stop
  • 8h 05m total
  • New York to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from New York to Ontario.
Search Deals
Price to beat on a one-way flight from New York to Ontario.
Search Deals

Find flight deals from New York to Ontario

Cheapest flights from New York to Ontario
Explore the most affordable flight options available from New York to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Fri 21/116:15 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Tue 25/117:45 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 10/9C$ 256
Thu 6/1110:05 a.m.JFK - YYZ
1 stop5h 29mAir Canada
Thu 13/112:25 p.m.YYZ - JFK
Nonstop1h 44mAir Canada
Deal found 10/9C$ 256
Thu 2/1010:30 a.m.LGA - YYZ
Nonstop1h 35mAir Canada
Sun 5/107:50 a.m.YYZ - LGA
Nonstop1h 34mAir Canada
Deal found 9/9C$ 258
Thu 2/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Sun 5/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 259
Fri 3/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Mon 6/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 263
Sat 18/105:30 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Sun 19/102:50 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 8/9C$ 265
Thu 16/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Fri 17/107:15 a.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 266
Wed 1/108:55 p.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Tue 21/106:15 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 267
Thu 2/109:55 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Mon 6/106:15 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 269
Fri 31/106:15 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Wed 5/113:15 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 9/9C$ 272
Thu 30/1010:55 a.m.EWR - YOW
Nonstop1h 40mPorter Airlines
Thu 30/104:35 p.m.YOW - EWR
1 stop4h 35mPorter Airlines
Deal found 11/9C$ 277
Fri 24/105:15 p.m.EWR - YUL
1 stop5h 00mPorter Airlines
Sun 26/1011:25 a.m.YUL - EWR
1 stop3h 35mPorter Airlines
Deal found 10/9C$ 283

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York 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 11 September 2025.
Use the filters below to find and compare flights from New York State to Ontario that are best for you.

Fly from

New York

Fly to

Ontario

Route

Depart

Return

Price

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sat 29/11

10:00 a.m.-11:40 a.m.

Nonstop1h 40m

Toronto Island

Sat 29/11

2:00 p.m.-6:50 p.m.

1 stop4h 50m

C$ 284

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 5/10

4:15 p.m.-10:20 p.m.

1 stop6h 05m

Toronto Island

Wed 8/10

12:00 p.m.-5:40 p.m.

1 stop5h 40m

C$ 287

New YorkToronto

JFK - YTZ

JFKYTZ

New York John F Kennedy Intl

Sun 12/10

9:00 a.m.-2:45 p.m.

1 stop5h 45m

Toronto Island

Wed 15/10

3:25 p.m.-9:45 p.m.

1 stop6h 20m

C$ 297

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 23/11

11:40 a.m.-1:20 p.m.

Nonstop1h 40m

Toronto Island

Wed 26/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 7/12

8:55 a.m.-10:35 a.m.

Nonstop1h 40m

Toronto Island

Wed 10/12

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sat 22/11

8:55 a.m.-10:35 a.m.

Nonstop1h 40m

Toronto Island

Tue 25/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sat 6/12

8:55 a.m.-10:35 a.m.

Nonstop1h 40m

Toronto Island

Tue 9/12

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Fri 14/11

6:40 a.m.-8:20 a.m.

Nonstop1h 40m

Toronto Island

Mon 17/11

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 309

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 6/11

6:00 a.m.-3:16 p.m.

1 stop9h 16m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

5:30 p.m.-7:03 p.m.

Nonstop1h 33m

C$ 313

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 31/10

9:59 p.m.-11:39 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Sun 2/11

5:04 a.m.-6:57 a.m.

Nonstop1h 53m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 60 results
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Best time to book a flight from New York to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from New York 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 State to Ontario

What is the cheapest month to book a flight from State of New York to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from State of New York to Region of Ontario (average of C$ 168). Flying from State of New York to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 NY to ON?

Find hourly flight availability from New York 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 11 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of New York to Region of Ontario as you normally would.

Weekly flight availability from State of New York to Region of Ontario

Explore weekly flight availability from New York 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 11 September 2025.

The most flights from USNY to CAON are scheduled on a Thursday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (27 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 11 September 2025.
Read through reviews of airlines operating flights from New York State to Ontario, such as Porter Airlines,United Airlines, andAmerican Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,937 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Flair Airlines
6.0
Okay
250 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from New York 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 State of New York to Region of Ontario?

    For as low as C$ 284, Porter Airlines can have you in Region of Ontario from State of New York in 1h 40m. State of New York and Region of Ontario are separated by a distance of 539 km. 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 State of New York 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$ 129. Users have also found prices from C$ 133 and C$ 137 on Porter Airlines and United Airlines, respectively.

  • Can I find deals for flights from New York to Ontario that include hotel bookings?

    Yes. In addition to deals on New York to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Ontario.

  • Can I find deals for business class flights from New York to Ontario?

    Yes. Cheapflights offers flight deals from New York 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 State of New York to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from State of New York to Region of Ontario (average of C$ 168). Flying from State of New York to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 New York 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 New York to Ontario

Discover the top 7 airlines that operate flights from New York 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 142AverageC$ 318FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 164AverageC$ 512FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 177AverageC$ 274FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 184AverageC$ 471FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 236AverageC$ 366FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 237AverageC$ 361FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 263AverageC$ 409FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New York to Ontario?

Deals for New York to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from New York to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from New York to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from New York to Ontario with no change fees?

Yes, we can. To see specific flights from New York to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from New York to Ontario become cheaper?

Yes, Cheapflights offers price alerts on New York to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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