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Islip

$183+ Cheap flights from Toronto (YTO) to Islip, NY (ISP)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ISP
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Toronto to Islip

Cheapest flights from Toronto to Islip
Explore the most affordable flight options available from Toronto to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/12. 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 8/74:50 pm
YYZ
-
ISP
1 stop16h 18m
Multiple Airlines
Sun 8/910:03 am
ISP
-
YYZ
1 stop10h 02m
Multiple Airlines
Deal found 2/12$693

Find flight deals from Toronto to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Islip (ISP). 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$693
(Kiwi.com)

One-way from

$183
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$252
Provider with most accurate pricing for Toronto (YTO)-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Islip Long Island flights.
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From Toronto (YTO) to Islip Long Island
Search Deals
One-way flight from Toronto (YTO) to Islip Long Island
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Islip 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 February 13, 2026.
Use the filters below to find and compare flights from Toronto to Islip that are best for you.

Fly from

Toronto

Fly to

Islip

Route

Depart

Return

Price

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Fri 8/7

4:50 pm-9:08 am

1 stop16h 18m

Islip Long Island

Sun 8/9

10:03 am-8:05 pm

1 stop10h 02m

$693

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Wed 2/25

7:10 am-2:39 pm

1 stop31h 29m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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

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

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

Currently, May is the cheapest month in which you can book a flight from Toronto to Islip, New York (average of $86). Flying from Toronto to Islip, New York in December is currently the most expensive (average of $181). 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

Find useful and relevant information for your journey from Toronto to Islip. 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 into for flights to Islip from Toronto?

    If you book a flight to Islip from Toronto, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip. There are 0 flights from Toronto to Long Island per day from 0 different airlines.

  • Can I find deals for flights from Toronto to Islip that include hotel bookings?

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

  • How can I find direct flights from Toronto to Islip?

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

  • Can I find deals for business class flights from Toronto to Islip?

    Yes. Cheapflights offers flight deals from Toronto to Islip 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 Toronto to Islip, New York?

    Currently, May is the cheapest month in which you can book a flight from Toronto to Islip, New York (average of $86). Flying from Toronto to Islip, New York in December is currently the most expensive (average of $181). 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

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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