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$202+ Cheap flights from Islip, NY (ISP) to Canada

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYZ
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
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 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.
Mon 3/23:34 pm
ISP
-
YYZ
1 stop8h 55m
Multiple Airlines
Thu 3/53:50 pm
YYZ
-
ISP
1 stop8h 59m
Multiple Airlines
Deal found 2/12$319
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sun 3/297:26 pm
ISP
-
YYZ
2 stops28h 48m
Multiple Airlines
Sun 4/57:15 am
YYZ
-
ISP
1 stop17h 26m
Multiple Airlines
Deal found 2/11$374
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sun 4/194:07 pm
ISP
-
YUL
1 stop8h 23m
Multiple Airlines
Thu 4/236:45 am
YUL
-
ISP
2 stops32h 10m
Multiple Airlines
Deal found 2/11$444
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.
Sun 3/297:26 pm
ISP
-
YOW
2 stops52h 59m
Multiple Airlines
Sun 4/54:20 pm
YOW
-
ISP
1 stop8h 21m
Multiple Airlines
Deal found 2/12$445
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/302:31 pm
ISP
-
YYZ
2 stops23h 37m
Multiple Airlines
Mon 4/65:15 pm
YYZ
-
ISP
1 stop29h 13m
Multiple Airlines
Deal found 2/13$451
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/308:45 pm
ISP
-
YUL
2 stops43h 40m
Multiple Airlines
Mon 4/64:35 pm
YUL
-
ISP
1 stop29h 53m
Multiple Airlines
Deal found 2/13$469
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/278:45 pm
ISP
-
YYZ
2 stops26h 35m
Multiple Airlines
Fri 4/32:20 pm
YYZ
-
ISP
1 stop10h 03m
Multiple Airlines
Deal found 2/10$495
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sat 3/2811:50 am
ISP
-
YOW
2 stops24h 45m
Multiple Airlines
Sat 4/44:20 pm
YOW
-
ISP
1 stop27h 31m
Multiple Airlines
Deal found 2/11$497
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/31:07 pm
ISP
-
YYZ
1 stop10h 12m
Multiple Airlines
Mon 4/67:15 am
YYZ
-
ISP
1 stop15h 59m
Multiple Airlines
Deal found 2/11$531
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sat 3/287:35 pm
ISP
-
YYC
2 stops40h 05m
Multiple Airlines
Sat 4/410:00 am
YYC
-
ISP
1 stop11h 50m
Multiple Airlines
Deal found 2/11$559
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.
Sat 4/47:30 pm
ISP
-
YYZ
1 stop18h 38m
Multiple Airlines
Tue 4/77:15 am
YYZ
-
ISP
1 stop15h 13m
Multiple Airlines
Deal found 2/12$597
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.
Tue 3/3111:59 am
ISP
-
YYZ
1 stop11h 50m
Multiple Airlines
Wed 4/17:35 am
YYZ
-
ISP
1 stop11h 20m
Multiple Airlines
Deal found 2/12$599

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Kiwi.com)

One-way from

$202
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$267
Provider with most accurate pricing for New York (NYC)-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Toronto (YTO) flights.
Search Deals
From Islip Long Island to Canada
Search Deals
One-way flight from Islip Long Island to Canada
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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

Mon 3/2

3:34 pm-12:29 am

1 stop8h 55m

Toronto Pearson Intl

Thu 3/5

3:50 pm-12:49 am

1 stop8h 59m

$319

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sun 3/29

7:26 pm-12:14 am

2 stops28h 48m

Toronto Pearson Intl

Sun 4/5

7:15 am-12:41 am

1 stop17h 26m

$374

IslipMontreal

ISP - YUL

ISPYUL

Islip Long Island

Sun 4/19

4:07 pm-12:30 am

1 stop8h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 4/23

6:45 am-2:55 pm

2 stops32h 10m

$444

IslipOttawa

ISP - YOW

ISPYOW

Islip Long Island

Sun 3/29

7:26 pm-12:25 am

2 stops52h 59m

Ottawa

Sun 4/5

4:20 pm-12:41 am

1 stop8h 21m

$445

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Mon 3/30

2:31 pm-2:08 pm

2 stops23h 37m

Toronto Pearson Intl

Mon 4/6

5:15 pm-10:28 pm

1 stop29h 13m

$451

IslipMontreal

ISP - YUL

ISPYUL

Islip Long Island

Mon 3/30

8:45 pm-4:25 pm

2 stops43h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 4/6

4:35 pm-10:28 pm

1 stop29h 53m

$469

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 3/27

8:45 pm-11:20 pm

2 stops26h 35m

Toronto Pearson Intl

Fri 4/3

2:20 pm-12:23 am

1 stop10h 03m

$495

IslipOttawa

ISP - YOW

ISPYOW

Islip Long Island

Sat 3/28

11:50 am-12:35 pm

2 stops24h 45m

Ottawa

Sat 4/4

4:20 pm-7:51 pm

1 stop27h 31m

$497

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 4/3

1:07 pm-11:19 pm

1 stop10h 12m

Toronto Pearson Intl

Mon 4/6

7:15 am-11:14 pm

1 stop15h 59m

$531

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 3/31

11:59 am-11:49 pm

1 stop11h 50m

Toronto Pearson Intl

Wed 4/1

7:35 am-6:55 pm

1 stop11h 20m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 33 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 August is currently the most expensive (average of $112). 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 - Vancouver Intl, Islip Long Island - Calgary or Islip Long Island - Toronto Pearson Intl 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 August is currently the most expensive (average of $112). 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

Browse thousands of different options on Cheapflights for your next trip

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