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).

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.

Most accurate provider : When it comes to deals on Islip, New York-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Islip, New York-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$558+ Cheap Flights from Islip, NY to Toronto Pearson Intl Airport

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Cheap flight deals from Islip to Pearson Intl

Cheapest

Best

Last-minute

One-way

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 November 10, 2026.

Wed 12/97:49 pm -

1 stop18h 41m

Sat 12/125:15 pm -

2 stops17h 02m

Deal found 11/7

$756

Sat 12/197:49 pm -

1 stop18h 41m

Sat 12/2610:30 pm -

2 stops36h 01m

Deal found 11/9

$1,104

Fri 12/2511:26 am -

1 stop23h 53m

Fri 1/18:45 pm -

2 stops37h 32m

Deal found 11/10

$1,132

Mon 12/76:00 am -

2 stops15h 51m

Mon 12/143:25 pm -

2 stops18h 22m

Deal found 11/9

$1,216

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 November 10, 2026.

Thu 1/711:58 am -

2 stops28h 17m

Mon 1/117:15 am -

1 stop10h 05m

Deal found 11/6

$599

Wed 12/97:49 pm -

1 stop18h 41m

Sat 12/125:15 pm -

2 stops17h 02m

Deal found 11/7

$756

Sat 12/197:49 pm -

1 stop18h 41m

Sat 12/2610:30 pm -

2 stops36h 01m

Deal found 11/9

$1,104

Fri 12/2511:26 am -

1 stop23h 53m

Fri 1/18:45 pm -

2 stops37h 32m

Deal found 11/10

$1,132

Mon 12/76:00 am -

2 stops15h 51m

Mon 12/143:25 pm -

2 stops18h 22m

Deal found 11/9

$1,216

Last-minute flights from Islip to Pearson Intl
Discover last-minute flight deals from Islip to Pearson Intl. Data last updated November 10, 2026 and is based on user searches.

Mon 12/76:00 am -

2 stops15h 51m

Mon 12/143:25 pm -

2 stops18h 22m

Deal found 11/9

$1,216

Wed 12/97:49 pm -

1 stop18h 41m

Sat 12/125:15 pm -

2 stops17h 02m

Deal found 11/7

$756

Sat 12/197:49 pm -

1 stop18h 41m

Sat 12/2610:30 pm -

2 stops36h 01m

Deal found 11/9

$1,104

Fri 12/2511:26 am -

1 stop23h 53m

Fri 1/18:45 pm -

2 stops37h 32m

Deal found 11/10

$1,132

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 November 10, 2026.

Mon 11/2312:10 pm -

1 stop27h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$558

Sun 11/226:00 am -

1 stop17h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$612

Tue 11/246:00 am -

1 stop8h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/6

$630

Sat 11/2112:10 pm -

1 stop7h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/10

$644

Find flight deals from Islip to Pearson Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$599 (Kiwi.com)
One-way from	$558 (KAYAK)
Popular in	December
Cheapest in	April
Average price	$322

Provider with most accurate pricing for Islip Long Island-Toronto Pearson Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Islip Long Island-Toronto Pearson Intl flights.

Search Deals

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. 1% potential increase in price ($4 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

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

Cheapest round-trip

IslipToronto

ISP Islip Long Island - YYZ Toronto Pearson Intl

ISPYYZ

Islip Long Island

Mon 11/23

12:10 pm-3:18 pm

1 stop27h 08m

Toronto Pearson Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$564

IslipToronto

ISP Islip Long Island - YYZ Toronto Pearson Intl

ISPYYZ

Islip Long Island

Thu 1/7

11:58 am-4:15 pm

2 stops28h 17m

Toronto Pearson Intl

Mon 1/11

7:15 am-5:20 pm

1 stop10h 05m

$599

IslipToronto

ISP Islip Long Island - YYZ Toronto Pearson Intl

ISPYYZ

Islip Long Island

Sun 11/22

6:00 am-11:55 pm

1 stop17h 55m

Toronto Pearson Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$612

IslipToronto

ISP Islip Long Island - YYZ Toronto Pearson Intl

ISPYYZ

Islip Long Island

Tue 11/24

6:00 am-2:50 pm

1 stop8h 50m

Toronto Pearson Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$630

Quickest round-trip

IslipToronto

ISP Islip Long Island - YYZ Toronto Pearson Intl

ISPYYZ

Islip Long Island

Sat 11/21

12:10 pm-7:28 pm

1 stop7h 18m

Toronto Pearson Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$644

IslipToronto

ISP Islip Long Island - YYZ Toronto Pearson Intl

ISPYYZ

Islip Long Island

Wed 12/9

7:49 pm-2:30 pm

1 stop18h 41m

Toronto Pearson Intl

Sat 12/12

5:15 pm-10:17 am

2 stops17h 02m

$756

IslipToronto

ISP Islip Long Island - YYZ Toronto Pearson Intl

ISPYYZ

Islip Long Island

Sat 12/19

7:49 pm-2:30 pm

1 stop18h 41m

Toronto Pearson Intl

Sat 12/26

10:30 pm-10:31 am

2 stops36h 01m

$1,104

IslipToronto

ISP Islip Long Island - YYZ Toronto Pearson Intl

ISPYYZ

Islip Long Island

Fri 12/25

11:26 am-11:19 am

1 stop23h 53m

Toronto Pearson Intl

Fri 1/1

8:45 pm-10:17 am

2 stops37h 32m

$1,132

IslipToronto

ISP Islip Long Island - YYZ Toronto Pearson Intl

ISPYYZ

Islip Long Island

Mon 12/7

6:00 am-9:51 pm

2 stops15h 51m

Toronto Pearson Intl

Mon 12/14

3:25 pm-9:47 am

2 stops18h 22m

$1,216

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Sorted by cheapest first

Compare providers for flights from Islip to Pearson Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Pearson Intl in November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Islip, New York-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Islip, New York-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

ISP-YYZ

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.

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.

See more FAQs

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$558+ Cheap flights from Islip, NY (ISP) to Pearson Intl (YYZ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. 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

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2. Select your favorite providers

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Cheap 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 November 10, 2026.

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 November 10, 2026.

Best flights from Islip to Pearson IntlDiscover 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 November 10, 2026.

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 November 10, 2026.

Last-minute flights from Islip to Pearson IntlDiscover last-minute flight deals from Islip to Pearson Intl. Data last updated November 10, 2026 and is based on user searches.

Discover last-minute flight deals from Islip to Pearson Intl. Data last updated November 10, 2026 and is based on user searches.

One-way flights from Islip to Pearson IntlSearch for one-way flight options from Islip to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.

Search for one-way flight options from Islip to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.

Find flight deals from Islip to Pearson Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Islip to Pearson Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Pearson Intl in November.

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.

Related info for your journey

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?

Traveling to a place near Toronto Pearson Intl Airport?

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.

Complete your trip

Complete your trip to Pearson Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Islip to Pearson Intl by cabin class

Find flights from Islip to Pearson Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Islip and Pearson Intl flights

Browse other Islip and Pearson Intl flight options. Last updated on November 10, 2026.

Other flights from Islip

Browse through other flights departing from Islip. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.

Other flights to Pearson Intl

Explore flights to Pearson Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

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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 November 10, 2026.

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 November 10, 2026.

Last-minute flights from Islip to Pearson Intl
Discover last-minute flight deals from Islip to Pearson Intl. Data last updated November 10, 2026 and is based on user searches.

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 November 10, 2026.