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$291+ Cheap flights from Islip, NY (ISP) to Canada

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYZ
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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Cheap flight deals from Islip to Canada

Cheapest flights from Islip to Canada
Explore the most affordable flight options available from Islip to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/105:54 pmISP - YYZ
1 stop29h 55mMultiple Airlines
Wed 12/177:10 amYYZ - ISP
1 stop28h 15mMultiple Airlines
Deal found 12/3$425
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/314:40 pmISP - YYZ
1 stop22h 37mMultiple Airlines
Wed 1/73:40 pmYYZ - ISP
2 stops28h 05mMultiple Airlines
Deal found 12/3$436
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 12/98:29 pmISP - YYZ
1 stop17h 44mMultiple Airlines
Tue 12/167:10 amYYZ - ISP
1 stop12h 24mMultiple Airlines
Deal found 12/4$450
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 12/810:19 amISP - YYZ
1 stop27h 46mMultiple Airlines
Wed 12/107:35 amYYZ - ISP
1 stop9h 39mMultiple Airlines
Deal found 12/4$521
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 12/245:54 pmISP - YYZ
1 stop29h 55mMultiple Airlines
Sun 12/288:00 pmYYZ - ISP
1 stop17h 09mMultiple Airlines
Deal found 12/4$677
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/191:27 pmISP - YUL
1 stop11h 03mMultiple Airlines
Sun 12/216:45 amYUL - ISP
2 stops9h 25mMultiple Airlines
Deal found 12/2$759
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:59 amISP - YUL
2 stops8h 46mMultiple Airlines
Fri 1/24:00 pmYUL - ISP
2 stops19h 05mMultiple Airlines
Deal found 12/2$1,013

Find flight deals from Islip to Canada

Keep the following information in mind while searching for Islip to Canada flight deals. Data was last updated December 5, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$291
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$315
Provider with most accurate pricing for New York (NYC)-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Toronto (YTO) flights.
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From Islip Long Island to Canada
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Canada 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 December 5, 2025.
Use the filters below to find and compare flights from Islip to Canada that are best for you.

Fly from

Islip

Fly to

Canada

Route

Depart

Return

Price

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 1/10

7:56 pm-2:05 pm

1 stop18h 09m

Toronto Pearson Intl

Mon 1/12

5:15 pm-10:46 pm

1 stop29h 31m

$291

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 1/17

7:35 pm-11:54 pm

1 stop28h 19m

Toronto Pearson Intl

Sat 1/24

2:15 pm-11:15 am

2 stops21h 00m

$326

IslipMontreal

ISP - YUL

ISPYUL

Islip Long Island

Sun 1/18

7:58 pm-8:14 pm

2 stops24h 16m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

4:35 pm-6:48 pm

1 stop26h 13m

$404

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Wed 12/31

4:40 pm-3:17 pm

1 stop22h 37m

Toronto Pearson Intl

Wed 1/7

3:40 pm-7:45 pm

2 stops28h 05m

$436

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 1/3

6:00 am-8:57 pm

1 stop14h 57m

Toronto Pearson Intl

Sat 1/10

2:15 pm-11:15 am

2 stops21h 00m

$520

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 1/2

12:30 pm-8:11 pm

2 stops7h 41m

Toronto Pearson Intl

Fri 1/9

5:15 pm-7:08 pm

1 stop25h 53m

$535

IslipOttawa

ISP - YOW

ISPYOW

Islip Long Island

Fri 1/2

2:25 pm-12:40 pm

2 stops22h 15m

Ottawa

Fri 1/9

4:20 pm-7:08 pm

1 stop26h 48m

$556

IslipVancouver

ISP - YVR

ISPYVR

Islip Long Island

Sun 1/18

7:58 pm-8:47 pm

1 stop27h 49m

Vancouver Intl

Sun 1/25

11:45 am-6:48 pm

2 stops28h 03m

$560

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Wed 12/24

5:54 pm-11:49 pm

1 stop29h 55m

Toronto Pearson Intl

Sun 12/28

8:00 pm-1:09 pm

1 stop17h 09m

$677

IslipMontreal

ISP - YUL

ISPYUL

Islip Long Island

Fri 12/19

1:27 pm-12:30 am

1 stop11h 03m

Montreal Pierre Elliott Trudeau Intl

Sun 12/21

6:45 am-4:10 pm

2 stops9h 25m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 14 results
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Best time to book a flight from Islip to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada 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.

Cheapflights Insights

Everything you need to know about your flight from Islip to Canada

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

Currently, April is the cheapest month in which you can book a flight from Islip, New York to Canada (average of $73). Flying from Islip, New York to Canada in December is currently the most expensive (average of $130). 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 Islip to Canada. 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 Canada?

    If you book a flight to Canada from Islip, you will be flying from Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

  • What are the most popular routes from Islip, New York to Canada?

    Most travelers choose Islip Long Island - Toronto Pearson Intl, Islip Long Island - Montreal Pierre Elliott Trudeau Intl or Islip Long Island - Québec City when deciding on the best route from Islip, New York to Canada.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Islip, New York to Canada (average of $73). Flying from Islip, New York to Canada in December is currently the most expensive (average of $130). 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

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