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Cheap flights from Islip, NY to Toronto Pearson Intl Airport from C$ 705

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYZ
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Islip to Pearson Intl

Enter your travel dates to find the best prices.

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 11 June 2026.

Sat 7/113:43 p.m.
ISP
-
YYZ
1 stop8h 27m
Multiple Airlines
Sat 14/116:30 a.m.
YYZ
-
ISP
1 stop8h 03m
Multiple Airlines
Deal found 11/6C$ 705
Sat 4/711:57 a.m.
ISP
-
YYZ
2 stops11h 38m
Multiple Airlines
Fri 10/79:50 a.m.
YYZ
-
ISP
1 stop24h 03m
Multiple Airlines
Deal found 11/6C$ 744
Tue 7/75:27 p.m.
ISP
-
YYZ
2 stops47h 18m
Multiple Airlines
Tue 14/79:50 a.m.
YYZ
-
ISP
1 stop24h 03m
Multiple Airlines
Deal found 9/6C$ 813
Thu 12/114:13 p.m.
ISP
-
YYZ
1 stop7h 57m
Multiple Airlines
Mon 16/116:30 a.m.
YYZ
-
ISP
1 stop8h 03m
Multiple Airlines
Deal found 8/6C$ 874
Sat 4/711:57 a.m.
ISP
-
YYZ
2 stops11h 38m
Multiple Airlines
Tue 7/77:45 a.m.
YYZ
-
ISP
1 stop26h 08m
Multiple Airlines
Deal found 7/6C$ 898
Fri 12/68:31 p.m.
ISP
-
YYZ
1 stop24h 09m
Multiple Airlines
Fri 19/69:50 a.m.
YYZ
-
ISP
1 stop11h 07m
Multiple Airlines
Deal found 7/6C$ 920

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 11 June 2026.

Round-trip from

C$ 705

Popular in

December

Cheapest in

April

Average price

C$ 403
7/11-14/11
  • 7/11-14/11
  • 2 total stops
  • 16h 30m total
  • Islip to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 629,999 searches. Data last updated 11 June 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

Sat 7/11

3:43 p.m.-12:10 a.m.

1 stop8h 27m

Toronto Pearson Intl

Sat 14/11

6:30 a.m.-2:33 p.m.

1 stop8h 03m

C$ 705

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 4/7

11:57 a.m.-11:35 p.m.

2 stops11h 38m

Toronto Pearson Intl

Fri 10/7

9:50 a.m.-9:53 a.m.

1 stop24h 03m

C$ 744
Quickest round-trip

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 12/11

4:13 p.m.-12:10 a.m.

1 stop7h 57m

Toronto Pearson Intl

Mon 16/11

6:30 a.m.-2:33 p.m.

1 stop8h 03m

C$ 874

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 7/7

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

1 stop26h 00m

Toronto Pearson Intl

Tue 14/7

9:50 a.m.-9:53 a.m.

1 stop24h 03m

C$ 893

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 4/7

11:57 a.m.-11:35 p.m.

2 stops11h 38m

Toronto Pearson Intl

Tue 7/7

7:45 a.m.-9:53 a.m.

1 stop26h 08m

C$ 898

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 26/9

12:00 p.m.-11:35 p.m.

2 stops11h 35m

Toronto Pearson Intl

Tue 29/9

5:35 p.m.-10:56 a.m.

1 stop17h 21m

C$ 952

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 19/9

12:00 p.m.-11:35 p.m.

2 stops11h 35m

Toronto Pearson Intl

Sat 26/9

4:50 p.m.-9:33 a.m.

1 stop16h 43m

C$ 1,001

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Mon 20/7

10:57 a.m.-8:05 p.m.

1 stop9h 08m

Toronto Pearson Intl

Fri 24/7

9:50 a.m.-9:53 a.m.

1 stop24h 03m

C$ 1,017

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 17/7

7:00 a.m.-9:25 p.m.

1 stop14h 25m

Toronto Pearson Intl

Sat 25/7

6:30 a.m.-7:01 p.m.

2 stops12h 31m

C$ 1,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Sorted by cheapest first

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?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to Toronto Pearson Intl. On average, Long Island has 0 outbound flights to Toronto Pearson Intl per day from 0 airlines. Islip Long Island is conveniently located just 11.6 km from Islip’s city centre.

  • 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

Travelling 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
Markham
Kitchener
Collingwood
Oakville
Vaughan
Barrie
Burlington
Oshawa
Richmond Hill
Cambridge
Pickering
Muskoka
Milton
Guelph
Brantford
Waterloo
Owen Sound
Lindsay
Orangeville

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How does Cheapflights help users find flights from Islip to Pearson Intl?

When you search for this flight from Islip to Pearson Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Islip to Pearson Intl?

Cheapflights simply makes it quick and affordable to book flights from Islip to Pearson Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Islip to Pearson Intl with no change fees?

Certainly. Search results for flights to Pearson Intl from Islip shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Islip to Pearson Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pearson Intl from Islip today and book when prices fit your budget.

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