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Cheap flights from Islip, NY to Toronto Pearson Intl Airport from C$ 498

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYZ
24 May — 31 May1
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 24 April 2026.

Tue 9/64:41 p.m.
ISP
-
YYZ
2 stops29h 14m
Multiple Airlines
Fri 19/64:50 p.m.
YYZ
-
ISP
1 stop17h 13m
Multiple Airlines
Deal found 22/4C$ 498
Sat 6/611:00 a.m.
ISP
-
YYZ
2 stops34h 55m
Multiple Airlines
Fri 19/64:50 p.m.
YYZ
-
ISP
1 stop17h 13m
Multiple Airlines
Deal found 22/4C$ 506
Sat 6/611:00 a.m.
ISP
-
YYZ
2 stops34h 55m
Multiple Airlines
Tue 16/69:50 a.m.
YYZ
-
ISP
1 stop24h 13m
Multiple Airlines
Deal found 22/4C$ 510
Wed 10/610:48 a.m.
ISP
-
YYZ
1 stop9h 17m
Multiple Airlines
Fri 19/64:50 p.m.
YYZ
-
ISP
1 stop17h 13m
Multiple Airlines
Deal found 22/4C$ 514
Wed 10/610:48 a.m.
ISP
-
YYZ
1 stop9h 17m
Multiple Airlines
Tue 16/69:50 a.m.
YYZ
-
ISP
1 stop24h 13m
Multiple Airlines
Deal found 22/4C$ 518
Fri 5/68:31 p.m.
ISP
-
YYZ
1 stop24h 09m
Multiple Airlines
Fri 19/64:50 p.m.
YYZ
-
ISP
1 stop17h 13m
Multiple Airlines
Deal found 22/4C$ 525
Fri 5/68:31 p.m.
ISP
-
YYZ
1 stop24h 09m
Multiple Airlines
Tue 16/69:50 a.m.
YYZ
-
ISP
1 stop24h 13m
Multiple Airlines
Deal found 22/4C$ 528
Tue 9/64:41 p.m.
ISP
-
YYZ
2 stops29h 14m
Multiple Airlines
Sun 14/64:50 p.m.
YYZ
-
ISP
1 stop17h 13m
Multiple Airlines
Deal found 22/4C$ 529
Wed 10/610:48 a.m.
ISP
-
YYZ
1 stop9h 17m
Multiple Airlines
Thu 18/67:45 a.m.
YYZ
-
ISP
1 stop26h 18m
Multiple Airlines
Deal found 22/4C$ 544
Wed 10/610:48 a.m.
ISP
-
YYZ
1 stop9h 17m
Multiple Airlines
Sat 20/67:45 a.m.
YYZ
-
ISP
1 stop26h 18m
Multiple Airlines
Deal found 22/4C$ 546
Tue 9/64:41 p.m.
ISP
-
YYZ
1 stop24h 04m
Multiple Airlines
Tue 16/69:50 a.m.
YYZ
-
ISP
1 stop24h 13m
Multiple Airlines
Deal found 22/4C$ 547

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 24 April 2026.

Round-trip from

C$ 498

Popular in

December

Cheapest in

May

Average price

C$ 368
9/6-19/6
  • 9/6-19/6
  • 3 total stops
  • 46h 27m total
  • Islip to Toronto
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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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 24 April 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

Tue 9/6

4:41 p.m.-9:55 p.m.

2 stops29h 14m

Toronto Pearson Intl

Fri 19/6

4:50 p.m.-10:03 a.m.

1 stop17h 13m

C$ 498

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 6/6

6:09 p.m.-11:32 a.m.

2 stops17h 23m

Toronto Pearson Intl

Wed 17/6

7:45 a.m.-10:03 a.m.

1 stop26h 18m

C$ 629
Quickest round-trip

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Mon 10/8

10:48 a.m.-8:05 p.m.

1 stop9h 17m

Toronto Pearson Intl

Fri 14/8

8:10 a.m.-7:05 p.m.

1 stop10h 55m

C$ 681

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 28/5

11:00 a.m.-11:35 a.m.

2 stops24h 35m

Toronto Pearson Intl

Sun 31/5

4:50 p.m.-10:05 a.m.

1 stop17h 15m

C$ 692

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sun 7/6

11:00 a.m.-4:45 p.m.

1 stop29h 45m

Toronto Pearson Intl

Sun 14/6

4:50 p.m.-10:03 a.m.

1 stop17h 13m

C$ 703

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 19/6

8:31 p.m.-8:40 p.m.

1 stop24h 09m

Toronto Pearson Intl

Mon 22/6

8:10 a.m.-7:05 p.m.

1 stop10h 55m

C$ 736

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 22/5

2:28 p.m.-7:35 p.m.

2 stops29h 07m

Toronto Pearson Intl

Fri 29/5

8:10 a.m.-5:58 p.m.

1 stop9h 48m

C$ 773

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 28/8

10:48 a.m.-8:05 p.m.

1 stop9h 17m

Toronto Pearson Intl

Mon 31/8

8:10 a.m.-8:03 p.m.

2 stops11h 53m

C$ 804

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 4/6

11:00 a.m.-4:45 p.m.

1 stop29h 45m

Toronto Pearson Intl

Thu 11/6

7:45 a.m.-10:03 a.m.

1 stop26h 18m

C$ 841

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

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
Collingwood
Kitchener
Oakville
Vaughan
Barrie
Burlington
Muskoka
Cambridge
Richmond Hill
Oshawa
Pickering
Waterloo
Guelph
Milton
St. Catharines
Brantford
Lindsay
Peterborough

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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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