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Ontario

$97+ Cheap flights 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Flights to Ontario in 2026

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on July 30, 2026.

This deal was found by Cheapflights users on 7/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:40 am
LGA
-
YYZ
Nonstop1h 42m
Porter Airlines
Tue 11/37:00 am
YYZ
-
LGA
Nonstop1h 40m
Porter Airlines
Deal found 7/26$225
This deal was found by Cheapflights users on 7/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:55 pm
LGA
-
YYZ
Nonstop1h 40m
Porter Airlines
Sat 9/267:20 am
YYZ
-
LGA
Nonstop1h 35m
Porter Airlines
Deal found 7/27$231
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:30 pm
LGA
-
YYZ
Nonstop1h 40m
Porter Airlines
Thu 10/17:20 am
YYZ
-
LGA
Nonstop1h 35m
Porter Airlines
Deal found 7/25$233
This oojo deal was found by Cheapflights users on 7/27. 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.
Wed 8/266:25 am
EWR
-
YUL
1 stop5h 45m
Porter Airlines
Wed 8/263:15 pm
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 7/27$233
This Super.com deal was found by Cheapflights users on 7/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:25 pm
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Thu 8/273:15 pm
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 7/29$234
This deal was found by Cheapflights users on 7/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:55 pm
LGA
-
YYZ
Nonstop1h 40m
Porter Airlines
Sun 10/47:20 am
YYZ
-
LGA
Nonstop1h 35m
Porter Airlines
Deal found 7/24$235
This Flightnetwork deal was found by Cheapflights users on 7/27. 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.
Wed 8/196:00 am
EWR
-
YUL
Nonstop1h 38m
Multiple Airlines
Fri 8/218:00 pm
YUL
-
EWR
Nonstop1h 40m
Multiple Airlines
Deal found 7/27$236
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Tue 8/185:35 pm
EWR
-
YUL
Nonstop1h 43m
Multiple Airlines
Thu 8/201:10 pm
YUL
-
EWR
Nonstop1h 45m
Multiple Airlines
Deal found 7/27$237
This Super.com deal was found by Cheapflights users on 7/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:25 pm
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Wed 8/268:00 pm
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 7/26$238
This Super.com deal was found by Cheapflights users on 7/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:35 pm
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Thu 8/208:00 pm
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 7/27$239
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Wed 8/195:35 pm
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Wed 8/268:00 pm
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 7/26$240
This Trip.com deal was found by Cheapflights users on 7/27. 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.
Wed 8/195:35 pm
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Fri 8/218:00 pm
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Deal found 7/27$241

Find flights to Ontario

Browse one-way and round-trip flights deals to Ontario on Cheapflights. Flight deals are based on user searches and were last updated on July 30, 2026
Explore Ontario
Flights to Toronto
Flights to Ottawa
Flights to Windsor
Flights to London
Flights to Thunder Bay
Flights to Sudbury
Flights to Timmins

Find flight deals to Ontario

Find the latest flights to Ontario in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 30, 2026.

Popular in

December

Cheapest in

April

Average price

$339

Round-trip from

$225

One-way from

$112

Good round-trip deal

$279 or less

Good one-way deal

$142 or less
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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From New York to Toronto
Search Deals
One-way flight from New York to Ontario
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Price to beat on a round-trip flight from New York to Ontario.
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Price to beat on a one-way flight from New York to Ontario.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 30, 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 9/11

9:59 pm-11:39 pm

Nonstop1h 40m

Toronto Pearson Intl

Mon 9/14

6:00 am-7:57 am

Nonstop1h 57m

$283

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Tue 9/15

9:14 pm-11:12 pm

Nonstop1h 58m

Toronto Pearson Intl

Sun 9/27

6:10 am-8:05 am

Nonstop1h 55m

$283

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Wed 8/26

2:34 pm-4:10 pm

Nonstop1h 36m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

6:00 am-7:38 am

Nonstop1h 38m

$286

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 8/26

7:00 am-8:39 am

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 8/27

9:30 am-11:01 am

Nonstop1h 31m

$288

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sat 9/12

7:00 am-8:35 am

Nonstop1h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

7:43 pm-9:17 pm

Nonstop1h 34m

$288

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 9/7

12:06 pm-1:39 pm

Nonstop1h 33m

Montreal Pierre Elliott Trudeau Intl

Fri 9/11

7:43 pm-9:17 pm

Nonstop1h 34m

$288
Quickest round-trip

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 9/8

7:00 am-8:35 am

Nonstop1h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

9:30 am-10:59 am

Nonstop1h 29m

$288

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sun 8/16

7:00 am-8:39 am

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Wed 8/26

9:30 am-11:01 am

Nonstop1h 31m

$288

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 10/22

6:00 am-2:40 pm

1 stop8h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 10/22

6:10 pm-7:36 pm

Nonstop1h 26m

$292

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Tue 8/18

6:25 am-12:10 pm

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 8/21

8:00 pm-9:40 pm

Nonstop1h 40m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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 to Ontario

How long is the flight to Ontario?

On average, a flight from New York to Ontario takes 6 hours 42 minutes. Flights to Ontario from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Ontario

The most flights from New York to Ontario are scheduled on a Monday (93 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (52 on average).

What are the most popular airlines that fly to Ontario?

The most popular airlines flying from New York to Ontario are Porter Airlines, Air Canada and United Airlines.

Air Canada
Air Canada
From $64
Porter Airlines
Porter Airlines
From $54
United Airlines
United Airlines
From $79
Delta
Delta
From $88

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from New York to Ontario are Flair Airlines, Air Canada and Delta.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

When is the best time to book a flight to Ontario?

The price you pay for your flight to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time to fly to Ontario?

Use this chart to determine the cheapest time to fly round-trip from New York to Ontario. Price data was last updated on July 25, 2026.

Users looking for the lowest fares to Ontario should consider flying on Monday at noon, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday at noon, when prices are usually at their highest.

What are the most popular places to fly to in Ontario?

Destination popularity is based on the amount of flight searches to Ontario in the last few years. This data was updated on July 30, 2026.
The most popular places in Ontario to fly to are Toronto and Ottawa.

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 July 30, 2026.
Peruse reviews from past customers who have flown Porter Airlines,Delta, andUnited Airlines to Canada to help guide your decision. 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

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Food

7.5

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

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Food

7.5

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
8,486 reviews
Porter Airlines
8.0
Very good
449 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Food

7.5

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
United Airlines
7.4
Good
10,051 reviews
Porter Airlines
8.0
Very good
449 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Food

7.5

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
11,840 reviews
Porter Airlines
8.0
Very good
449 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Food

7.5

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
11,406 reviews
Porter Airlines
8.0
Very good
449 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Food

7.5

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

FAQs about flying to Ontario

Ontario climate

Ontario has a continental climate with hot summers and cold winters. Cheap flights to Ontario can usually be found in the winter months, but make sure to bring warm clothes and plan a lot of inside-activities.

Best Time to Fly to Ontario

Peak Season:

Spring and summer are usually the best times to visit Ontario and when most travelers book Ontario flights and lodging. Toronto hosts many festivals and this is also a great time to visit the Niagara Falls area.

Off Season:

Winter is cold and can become frigid and windy, but if you’re willing to brave the cold this is also a great time to find cheap flights to Ontario. Plan smart – many of the top tourist attractions reduce hours or close outside of the peak travel season, but the ones that remain open likely feature reduced rates.

Getting around Ontario

Renting a car is often the best way to really explore the Ontario scenery. Reserve a rental car when you book Ontario flights, especially if you’re traveling during the peak season.

Bike paths and hiking trails are flanked throughout the province and many tourism offices have trail maps or guided tours for your convenience.

Domestic Canada flights depart from Ontario daily.

Ontario Travel Information

  • Don’t miss a trip to Niagara Falls. One of the most spectacular natural wonders in the world, Niagara Falls also includes plenty of parkland and wilderness attractions.
  • Sault Ste. Marie is located on Lake Superior on the US border with Michigan and hosts endless scenery of natural beauty. Take a train trip through the Agawa Canyon or a cruise through the Soo Locks.
  • If you’re visiting Toronto, save yourself some money and purchase a Toronto CityPass, which allows you to enter the top attractions at discounted prices. Each booklet of tickets is valid for nine days from when the first one is used. You can buy the package at the Royal Ontario Museum, the Art Gallery of Ontario, the Ontario Science Center, the CN Tower, Casa Loma, and the Toronto Zooany or online at www.citypass.com.

  • Can I find cheaper flights to Ontario if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ontario?

    Based on reviews from Cheapflights users, Flair Airlines is rated the highest out of the airlines that fly to Ontario.

  • What is the cheapest airport to fly to in Ontario?

    Ottawa is currently the cheapest airport to fly to in Ontario. One-way flights to Ottawa typically cost $61, while round-trip flights cost around $81.

  • How much is a round-trip flight to Ontario?

    A round-trip flight to Ontario will typically cost around $378, however they can be found for as little as $81.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Pittsburgh offers the quickest one-way flight (1 hour 7 minutes).

  • Which airport is closest to Ontario Place?

    If being close to Ontario Place is important to you, you’ll want to land at Toronto Pearson Intl Airport.

  • Does Toronto Pearson Intl have rental cars?

    Yes. Those touching down at Toronto Pearson Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Toronto Pearson Intl?

    Yes. Toronto Pearson Intl has hotels nearby for those requiring accommodations. Sheraton Gateway Hotel in Toronto International Airport is the closest property to Toronto Pearson Intl (0.0 mi away from Toronto Pearson Intl).

See more FAQs

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