In terms of precipitation, rainfall in Toronto Pearson Intl Airport 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 Toronto Pearson Intl Airport when rainfall is around 2.0 in.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, 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).

How far in advance should I book a flight from Islip, New York to Toronto Pearson Intl Airport?

To save on the cost of your flight from Islip, New York to Toronto Pearson Intl Airport, book at least 54 days before your planned departure. Booking around this time can save you about 84% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $282 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $387.

What is the cheapest month to fly from Islip, New York to Toronto Pearson Intl Airport?

Flights from Islip, New York to Toronto Pearson Intl Airport lean towards being more expensive in November. Prices are generally better when you fly from Islip, New York to Toronto Pearson Intl Airport in May, with the cheapest ticket starting at $112.

What is the cheapest time of day to fly from ISP to YYZ?

When flying from Islip, New York to Toronto Pearson Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Islip to Toronto Pearson Intl?

For a flight from Islip to Toronto Pearson Intl, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city. Long Island is the only Islip airport and it handles 0 outbound flights to Toronto Pearson Intl per day. 0 airlines have flights to Toronto Pearson Intl from Islip Long Island on a regular basis.

Can I find deals for flights from Islip to Pearson Intl that include hotel bookings?

Yes. In addition to deals on Islip to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Islip to Pearson Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Pearson Intl.

Can I find deals for business class flights from Islip to Pearson Intl?

Yes. Cheapflights offers flight deals from Islip to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$204+ Flights from Islip, NY to Toronto Pearson Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Islip to Pearson Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Islip to Pearson Intl

Round-trip from	$561 (Trip.com)
One-way from	$204 (Kiwi.com)
Popular in	November
Cheapest in	May
Average price	$261

From Islip Long Island to Toronto Pearson Intl

Search Deals

One-way flight from Islip Long Island to Toronto Pearson Intl

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Islip to Pearson Intl

Cheapest flights from Islip to Pearson Intl
Explore the most affordable flight options available from Islip to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Thu 8/146:00 amISP - YYZ

1 stop16h 44mMultiple Airlines

Thu 8/214:00 pmYYZ - ISP

1 stop17h 13mMultiple Airlines

Deal found 7/3

$561

Best flights from Islip to Pearson Intl
Discover carefully curated flight deals from Islip to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 8/146:00 amISP - YYZ

1 stop16h 44mMultiple Airlines

Thu 8/214:00 pmYYZ - ISP

1 stop17h 13mMultiple Airlines

Deal found 7/3

$561

Last-minute flights from Islip to Pearson Intl
Discover last-minute flight deals from Islip to Pearson Intl. Data last updated July 3, 2025 and is based on user searches.

Fri 7/113:59 pmISP - YYZ

3 stops20h 30mMultiple Airlines

Sun 7/136:30 amYYZ - ISP

2 stops12h 29mMultiple Airlines

Deal found 7/2

$932

Thu 8/146:00 amISP - YYZ

1 stop16h 44mMultiple Airlines

Thu 8/214:00 pmYYZ - ISP

1 stop17h 13mMultiple Airlines

Deal found 7/3

$561

One-way flights from Islip to Pearson Intl
Search for one-way flight options from Islip to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Thu 7/246:00 amISP - YYZ

1 stop16h 44mMultiple Airlines

Deal found 6/30

$204

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 8/14

6:00 am-10:44 pm

1 stop16h 44m

Toronto Pearson Intl

Thu 8/21

4:00 pm-9:13 am

1 stop17h 13m

$561

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 7/24

6:00 am-10:44 pm

1 stop16h 44m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Islip to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Islip 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 Islip to Toronto Pearson Intl Airport

What is the cheapest month to book a flight from Islip, New York to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Toronto Pearson Intl Airport (average of $243). Flying from Islip, New York to Toronto Pearson Intl Airport 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.

Related info for your journey

What airport do you fly from for flights from Islip to Toronto Pearson Intl?
For a flight from Islip to Toronto Pearson Intl, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city. Long Island is the only Islip airport and it handles 0 outbound flights to Toronto Pearson Intl per day. 0 airlines have flights to Toronto Pearson Intl from Islip Long Island on a regular basis.
Can I find deals for flights from Islip to Pearson Intl that include hotel bookings?
Yes. In addition to deals on Islip to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Pearson Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Pearson Intl.
Can I find deals for business class flights from Islip to Pearson Intl?
Yes. Cheapflights offers flight deals from Islip to Pearson Intl 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 Islip, New York to Toronto Pearson Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Toronto Pearson Intl Airport (average of $243). Flying from Islip, New York to Toronto Pearson Intl Airport 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.

See more FAQs

Brampton

Markham

Kitchener

Oakville

Muskoka

Vaughan

Bracebridge

Brantford

Pickering

Lindsay

Burlington

Peterborough

Barrie

Milton

Cambridge

Oshawa

Owen Sound

Richmond Hill

Gravenhurst

St. Catharines

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Islip to Pearson Intl

Other flights to Pearson Intl

Tampa to Pearson Intl flights

Fort Myers to Pearson Intl flights

Nashville to Pearson Intl flights

Los Angeles to Pearson Intl flights

Fort Lauderdale to Pearson Intl flights

Minneapolis to Pearson Intl flights

Toronto Pearson Intl Airport to Thunder Bay flights

Toronto Pearson Intl Airport to Saint John flights

Toronto Pearson Intl Airport to Abbotsford flights

Toronto Pearson Intl Airport to Ottawa flights

Toronto Pearson Intl Airport to Victoria flights

Toronto Pearson Intl Airport to Edmonton flights

Toronto Pearson Intl Airport to Saint John flights

Toronto Pearson Intl Airport to Moncton flights

Toronto Pearson Intl Airport to New York John F Kennedy Intl Airport flights

Toronto Pearson Intl Airport to Fort Lauderdale flights

Toronto Pearson Intl Airport to Halifax flights

Toronto Pearson Intl Airport to Jacksonville flights

Toronto Pearson Intl Airport to Tampa flights

Toronto Pearson Intl Airport to Thunder Bay flights

Toronto Pearson Intl Airport to New York John F Kennedy Intl Airport flights

Toronto Pearson Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flights

Toronto Pearson Intl Airport to Vancouver Intl Airport flights

Toronto Pearson Intl Airport to Nashville flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$204+ Cheap flights from Islip, NY (ISP) to Pearson Intl (YYZ)

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Pearson Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Pearson Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Islip to Pearson Intl

Cheapest flights from Islip to Pearson IntlExplore the most affordable flight options available from Islip to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Islip to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Toronto Pearson Intl Airport that are best for you.

Best time to book a flight from Islip to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Islip with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Islip to Toronto Pearson Intl Airport

What is the cheapest month to book a flight from Islip, New York to Toronto Pearson Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Islip to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Islip to Toronto Pearson Intl?

Can I find deals for flights from Islip to Pearson Intl that include hotel bookings?

How can I find direct flights from Islip to Pearson Intl?

Can I find deals for business class flights from Islip to Pearson Intl?

What is the cheapest month to book a flight from Islip, New York to Toronto Pearson Intl Airport?

Traveling to a place near Islip?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Islip to Pearson Intl
Explore the most affordable flight options available from Islip to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.