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Cheap flights from New York State to Ontario from C$ 158

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — YYZ
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 July 2026.

Sat 19/96:30 a.m.
LGA
-
YUL
Nonstop1h 27m
Air Canada
Tue 22/98:00 p.m.
YUL
-
LGA
Nonstop1h 30m
Air Canada
Deal found 30/7C$ 272
Sat 12/912:25 p.m.
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Tue 15/93:15 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 30/7C$ 308
Sat 29/812:25 p.m.
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Sat 5/93:15 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 30/7C$ 310
Wed 30/96:25 a.m.
EWR
-
YUL
1 stop4h 50m
Porter Airlines
Wed 30/93:15 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 30/7C$ 313
Thu 10/912:25 p.m.
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Mon 14/93:15 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 30/7C$ 314
Wed 28/109:40 a.m.
LGA
-
YYZ
Nonstop1h 42m
Porter Airlines
Tue 3/117:00 a.m.
YYZ
-
LGA
Nonstop1h 40m
Porter Airlines
Deal found 26/7C$ 317
Mon 24/812:25 p.m.
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Wed 26/88:00 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 30/7C$ 318
Thu 27/88:00 a.m.
EWR
-
YUL
1 stop4h 10m
Porter Airlines
Wed 2/98:00 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 30/7C$ 320
Tue 25/85:35 p.m.
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Wed 2/98:00 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 30/7C$ 321
Fri 25/911:20 a.m.
EWR
-
YUL
1 stop6h 52m
Porter Airlines
Mon 28/93:15 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 30/7C$ 322
Thu 24/95:55 p.m.
LGA
-
YYZ
Nonstop1h 40m
Porter Airlines
Sat 26/97:20 a.m.
YYZ
-
LGA
Nonstop1h 35m
Porter Airlines
Deal found 27/7C$ 325
Sat 22/812:25 p.m.
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Tue 25/812:50 p.m.
YUL
-
EWR
1 stop5h 55m
Porter Airlines
Deal found 30/7C$ 327

Find 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 July 2026.

Round-trip from

C$ 272

One-way from

C$ 158

Popular in

December

Cheapest in

April

Average price

C$ 477

Good round-trip deal

C$ 151 or less

Good one-way deal

C$ 215 or less
Air Canada
  • Air Canada
  • 19/9-22/9
  • Nonstop
  • 2h 57m total
  • New York to Ontario
Search Deals
Air Canada
  • Air Canada
  • 17/8
  • 1 total stop
  • 5h 22m total
  • New York to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
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

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 July 2026.
Use the filters below to find and compare flights from New York State to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Thu 20/8

8:00 a.m.-12:10 p.m.

1 stop4h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

3:15 p.m.-4:55 p.m.

Nonstop1h 40m

C$ 344

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Sat 22/8

12:25 p.m.-2:08 p.m.

Nonstop1h 43m

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

6:30 a.m.-11:45 a.m.

1 stop5h 15m

C$ 382

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Fri 25/9

11:27 a.m.-1:09 p.m.

Nonstop1h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

6:00 a.m.-7:38 a.m.

Nonstop1h 38m

C$ 383

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Tue 13/10

11:27 a.m.-1:09 p.m.

Nonstop1h 42m

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

6:00 a.m.-7:38 a.m.

Nonstop1h 38m

C$ 391

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Tue 15/9

9:14 p.m.-11:12 p.m.

Nonstop1h 58m

Toronto Pearson Intl

Sun 27/9

6:10 a.m.-8:05 a.m.

Nonstop1h 55m

C$ 399

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Wed 26/8

2:34 p.m.-4:10 p.m.

Nonstop1h 36m

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:00 a.m.-7:38 a.m.

Nonstop1h 38m

C$ 403

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 12/10

7:00 a.m.-8:32 a.m.

Nonstop1h 32m

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

7:50 p.m.-9:33 p.m.

Nonstop1h 43m

C$ 406

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 26/8

7:00 a.m.-8:39 a.m.

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

9:30 a.m.-11:01 a.m.

Nonstop1h 31m

C$ 406

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 12/8

7:00 a.m.-8:39 a.m.

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

9:30 a.m.-11:01 a.m.

Nonstop1h 31m

C$ 406

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 24/8

7:00 a.m.-8:39 a.m.

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

7:44 p.m.-9:20 p.m.

Nonstop1h 36m

C$ 406

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from State of New York to Region of Ontario (average of C$ 389). Flying from State of New York to Region of Ontario in December is currently the most expensive (average of C$ 493). 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 July 2026.

A simple way to save on the total cost of your ticket is to fly from State of New York to Region of Ontario in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at noon.

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 30 July 2026.

The most flights from USNY to CAON are scheduled on a Wednesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

How much does it cost to fly round-trip from State of New York to Region of Ontario?

Airfare is typical for this route at the moment.
State of New York to Region of Ontario flights typically cost between C$ 358 and C$ 606 in January.
The cheapest round-trip price found within the last 5 days was C$ 369 on Delta (8 Jan-10 Jan).

How far ahead should I book a flight from State of New York to Region of Ontario?

To ensure you get the cheapest price possible for a flight from State of New York to Region of Ontario, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 25 July 2026.

Travelers seeking maximum savings on their State of New York to Region of Ontario flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday 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 30 July 2026.
Read through reviews of airlines operating flights from New York State to Ontario, such as Porter Airlines,Delta, andAir Transat. 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
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
449 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Delta
7.8
Good
8,488 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
568 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,842 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,407 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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$ 383, Porter Airlines can have you in Region of Ontario from State of New York in 1h 42m. State of New York and Region of Ontario are separated by a distance of 531 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 Flair Airlines. According to our data, you can fly for as low as C$ 61. Users have also found prices from C$ 115 and C$ 125 on Porter Airlines and Delta, 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, April is the cheapest month in which you can book a flight from State of New York to Region of Ontario (average of C$ 389). Flying from State of New York to Region of Ontario in December is currently the most expensive (average of C$ 493). 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.
Newark to Pearson Intl flights
Newark to Toronto Island flights
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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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 161AverageC$ 397FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 165AverageC$ 503FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 169AverageC$ 360FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
DeltaCheapestC$ 178AverageC$ 378FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 181AverageC$ 551FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 222AverageC$ 372FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 230AverageC$ 483FlexibilityNo 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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