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Cheap flights from New York State to Ontario from C$ 128

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
29 nov. — 6 dic.1
1 adult
1 adult, Economy, 0 bags

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 30 octubre 2025.

Round-trip from

C$ 274

One-way from

C$ 128

Popular in

November

Cheapest in

January

Average price

C$ 438

Good round-trip deal

C$ 203 or less

Good one-way deal

C$ 197 or less
Air Canada
  • Air Canada
  • 11/3-12/3
  • 1 total stop
  • 8h 07m total
  • New York to Ontario
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Air Canada
  • Air Canada
  • 15/12
  • Nonstop
  • 1h 47m 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
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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.
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Find flight deals from New York to Ontario

Enter your travel dates to find the best prices.

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 30 octubre 2025.

jue. 4/1211:30 a.m.LGA - YYZ
Nonstop1h 43mAir Canada
dom. 7/122:00 p.m.YYZ - LGA
Nonstop1h 38mAir Canada
Deal found 28/10C$ 275
vie. 12/1210:30 a.m.EWR - YYZ
1 stop6h 10mAir Canada
vie. 19/124:30 p.m.YYZ - EWR
Nonstop1h 33mAir Canada
Deal found 28/10C$ 283
dom. 7/126:05 a.m.LGA - YTZ
1 stop5h 50mAir Canada
mar. 9/1210:30 a.m.YTZ - LGA
1 stop6h 29mAir Canada
Deal found 28/10C$ 283
vie. 26/122:20 p.m.EWR - YYZ
Nonstop1h 44mAir Canada
dom. 28/126:45 a.m.YYZ - EWR
Nonstop1h 42mAir Canada
Deal found 28/10C$ 289
dom. 7/126:55 a.m.EWR - YYZ
1 stop4h 45mAir Canada
mar. 9/129:10 p.m.YYZ - EWR
Nonstop1h 38mAir Canada
Deal found 28/10C$ 290
vie. 28/117:50 p.m.LGA - YYZ
Nonstop1h 43mAir Canada
vie. 5/128:55 p.m.YYZ - LGA
Nonstop1h 38mAir Canada
Deal found 29/10C$ 292
jue. 4/124:50 p.m.JFK - YYZ
Nonstop1h 45mAir Canada
dom. 7/128:55 p.m.YYZ - JFK
Nonstop1h 44mAir Canada
Deal found 28/10C$ 297
jue. 4/128:00 a.m.EWR - YYZ
Nonstop1h 46mAir Canada
dom. 7/129:10 p.m.YYZ - EWR
Nonstop1h 38mAir Canada
Deal found 28/10C$ 297
mié. 19/116:10 p.m.EWR - YOW
1 stop4h 19mPorter Airlines
lun. 24/113:35 p.m.YOW - EWR
1 stop4h 10mPorter Airlines
Deal found 28/10C$ 300
mié. 19/115:15 p.m.EWR - YOW
1 stop3h 39mPorter Airlines
sáb. 22/113:35 p.m.YOW - EWR
1 stop4h 10mPorter Airlines
Deal found 29/10C$ 302
jue. 20/116:10 p.m.EWR - YOW
1 stop4h 19mPorter Airlines
mar. 9/124:35 p.m.YOW - EWR
1 stop4h 35mPorter Airlines
Deal found 29/10C$ 303
jue. 20/113:45 p.m.EWR - YOW
Nonstop1h 40mPorter Airlines
dom. 23/113:55 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Deal found 28/10C$ 306

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 30 octubre 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

NewarkOttawa

EWR - YOW

EWRYOW

Newark

sáb. 22/11

10:55 a.m.-12:35 p.m.

Nonstop1h 40m

Ottawa

lun. 24/11

3:35 p.m.-7:45 p.m.

1 stop4h 10m

C$ 302

NewarkOttawa

EWR - YOW

EWRYOW

Newark

jue. 20/11

3:45 p.m.-5:25 p.m.

Nonstop1h 40m

Ottawa

dom. 23/11

3:55 p.m.-5:25 p.m.

Nonstop1h 30m

C$ 307

NewarkOttawa

EWR - YOW

EWRYOW

Newark

dom. 23/11

10:55 a.m.-12:35 p.m.

Nonstop1h 40m

Ottawa

mar. 25/11

3:55 p.m.-5:25 p.m.

Nonstop1h 30m

C$ 307

NewarkOttawa

EWR - YOW

EWRYOW

Newark

mar. 25/11

10:55 a.m.-12:35 p.m.

Nonstop1h 40m

Ottawa

mar. 25/11

4:35 p.m.-9:10 p.m.

1 stop4h 35m

C$ 309

NewarkOttawa

EWR - YOW

EWRYOW

Newark

lun. 8/12

10:55 a.m.-12:35 p.m.

Nonstop1h 40m

Ottawa

mar. 9/12

3:55 p.m.-5:25 p.m.

Nonstop1h 30m

C$ 313

NewarkOttawa

EWR - YOW

EWRYOW

Newark

jue. 11/12

5:15 p.m.-8:54 p.m.

1 stop3h 39m

Ottawa

vie. 12/12

3:40 p.m.-7:45 p.m.

1 stop4h 05m

C$ 314

NewarkOttawa

EWR - YOW

EWRYOW

Newark

lun. 24/11

10:55 a.m.-12:35 p.m.

Nonstop1h 40m

Ottawa

mar. 25/11

8:40 a.m.-3:00 p.m.

1 stop6h 20m

C$ 316

NewarkOttawa

EWR - YOW

EWRYOW

Newark

lun. 1/12

3:45 p.m.-5:25 p.m.

Nonstop1h 40m

Ottawa

vie. 5/12

8:40 a.m.-2:00 p.m.

1 stop5h 20m

C$ 316

NewarkOttawa

EWR - YOW

EWRYOW

Newark

vie. 5/12

10:55 a.m.-12:35 p.m.

Nonstop1h 40m

Ottawa

dom. 7/12

3:55 p.m.-5:25 p.m.

Nonstop1h 30m

C$ 320

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

sáb. 29/11

3:20 p.m.-7:55 p.m.

1 stop4h 35m

Toronto Island

sáb. 6/12

12:30 p.m.-4:59 p.m.

1 stop4h 29m

C$ 332

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 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, May is the cheapest month in which you can book a flight from State of New York to Region of Ontario (average of C$ 117). Flying from State of New York to Region of Ontario in December is currently the most expensive (average of C$ 180). 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 30 octubre 2025.

A simple way to save on the total cost of your ticket is to fly from State of New York to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from State of New York to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from New York to Ontario. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their State of New York to Region of Ontario flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday 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 octubre 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
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

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
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

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
8,998 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

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
11,035 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

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
10,381 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

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
252 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

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$ 302, 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 528 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 Porter Airlines. According to our data, you can fly for as low as C$ 135. Users have also found prices from C$ 142 and C$ 166 on Air Canada 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, May is the cheapest month in which you can book a flight from State of New York to Region of Ontario (average of C$ 117). Flying from State of New York to Region of Ontario in December is currently the most expensive (average of C$ 180). 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 30 octubre 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 149AverageC$ 361FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 165AverageC$ 513FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 178AverageC$ 265FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 178AverageC$ 394FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 179AverageC$ 505FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 209AverageC$ 419FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 237AverageC$ 369FlexibilityNo cancel feeOn-time50%
Search Air Transat 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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