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Pearson Intl

$165+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYZ
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap 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 April 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Thu 6/1110:48 am
ISP
-
YYZ
1 stop29h 57m
Multiple Airlines
Thu 6/189:50 am
YYZ
-
ISP
1 stop24h 13m
Multiple Airlines
Deal found 4/26$392
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:00 am
ISP
-
YYZ
2 stops27h 05m
Multiple Airlines
Wed 6/39:50 am
YYZ
-
ISP
1 stop24h 15m
Multiple Airlines
Deal found 4/27$399
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 8/197:41 pm
ISP
-
YYZ
1 stop24h 59m
Multiple Airlines
Sun 8/234:50 pm
YYZ
-
ISP
1 stop17h 13m
Multiple Airlines
Deal found 4/26$408
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:18 pm
ISP
-
YYZ
2 stops25h 12m
Multiple Airlines
Tue 6/169:50 am
YYZ
-
ISP
1 stop24h 13m
Multiple Airlines
Deal found 4/25$430
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 6/128:31 pm
ISP
-
YYZ
1 stop24h 09m
Multiple Airlines
Fri 6/199:50 am
YYZ
-
ISP
1 stop24h 13m
Multiple Airlines
Deal found 4/28$445
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:28 pm
ISP
-
YYZ
2 stops29h 37m
Multiple Airlines
Fri 7/244:50 pm
YYZ
-
ISP
1 stop17h 08m
Multiple Airlines
Deal found 4/24$504

Find flight deals from Islip to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$392
(Kiwi.com)

One-way from

$165
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$269
Provider with most accurate pricing for Islip Long Island-Toronto Pearson Intl flight deals.
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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. 10% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Pearson Intl 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 2,558,603 searches. Data last updated April 29, 2026.
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 - YYZ

ISPYYZ

Islip Long Island

Wed 5/27

11:00 am-2:05 pm

2 stops27h 05m

Toronto Pearson Intl

Wed 6/3

9:50 am-10:05 am

1 stop24h 15m

$399

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 6/9

7:18 pm-8:30 pm

2 stops25h 12m

Toronto Pearson Intl

Tue 6/16

9:50 am-10:03 am

1 stop24h 13m

$430

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Mon 7/20

10:48 am-8:05 pm

1 stop9h 17m

Toronto Pearson Intl

Fri 7/24

4:50 pm-9:58 am

1 stop17h 08m

$430

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 6/11

10:48 am-4:45 pm

1 stop29h 57m

Toronto Pearson Intl

Thu 6/18

4:45 pm-10:03 am

2 stops17h 18m

$435

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Wed 8/5

7:41 pm-8:40 pm

1 stop24h 59m

Toronto Pearson Intl

Mon 8/10

8:10 am-8:03 pm

2 stops11h 53m

$445

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 6/12

8:31 pm-8:40 pm

1 stop24h 09m

Toronto Pearson Intl

Fri 6/19

9:50 am-10:03 am

1 stop24h 13m

$445

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 8/7

10:48 am-11:35 pm

1 stop12h 47m

Toronto Pearson Intl

Mon 8/10

8:10 am-8:03 pm

2 stops11h 53m

$509

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sun 8/2

10:48 am-11:35 pm

1 stop12h 47m

Toronto Pearson Intl

Mon 8/10

8:10 am-1:28 pm

2 stops29h 18m

$543
Quickest round-trip

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 8/28

10:48 am-8:05 pm

1 stop9h 17m

Toronto Pearson Intl

Mon 8/31

8:10 am-8:03 pm

2 stops11h 53m

$588
Cheapest one-way

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Wed 5/13

11:00 am-9:55 pm

2 stops34h 55m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 12 resultsSorted by cheapest first
1
2
  • 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.
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

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?

    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

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Collingwood
Vaughan
Markham
Brantford
Pickering
Lindsay
Oakville
Peterborough
Kitchener
Ajax
Barrie
Cambridge
Milton
Burlington
Oshawa
Orillia
Owen Sound
Richmond Hill
Gravenhurst

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