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$290+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYZ
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
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 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/244:07 pm
ISP
-
YYZ
1 stop8h 07m
Multiple Airlines
Sun 4/268:20 pm
YYZ
-
ISP
1 stop13h 08m
Multiple Airlines
Deal found 2/19$290
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/85:28 pm
ISP
-
YYZ
1 stop20h 52m
Multiple Airlines
Wed 4/156:30 am
YYZ
-
ISP
2 stops27h 03m
Multiple Airlines
Deal found 2/22$402
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Thu 4/93:55 pm
ISP
-
YYC
2 stops21h 48m
Multiple Airlines
Thu 4/169:30 am
YYC
-
ISP
1 stop21h 43m
Multiple Airlines
Deal found 2/23$594
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/512:08 pm
ISP
-
YYZ
2 stops18h 53m
Multiple Airlines
Sun 4/122:20 pm
YYZ
-
ISP
1 stop27h 24m
Multiple Airlines
Deal found 2/19$667
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/85:28 pm
ISP
-
YYC
2 stops27h 41m
Multiple Airlines
Wed 4/159:30 am
YYC
-
ISP
1 stop22h 03m
Multiple Airlines
Deal found 2/22$687
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Thu 8/277:30 am
ISP
-
YYZ
2 stops12h 05m
Multiple Airlines
Sun 8/304:50 pm
YYZ
-
ISP
1 stop16h 18m
Multiple Airlines
Deal found 2/20$694
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Thu 8/2710:03 am
ISP
-
YYC
2 stops15h 47m
Multiple Airlines
Sun 8/309:00 am
YYC
-
ISP
1 stop22h 08m
Multiple Airlines
Deal found 2/20$813
This KAYAK deal was found by Cheapflights users on 2/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:59 am
ISP
-
YYC
1 stop13h 56m
Multiple Airlines
Mon 6/110:50 am
YYC
-
ISP
1 stop22h 15m
Multiple Airlines
Deal found 2/23$911
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 2/232:17 pm
ISP
-
YEG
2 stops46h 11m
Multiple Airlines
Sun 3/19:15 am
YEG
-
ISP
1 stop20h 23m
Multiple Airlines
Deal found 2/22$977
This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:25 am
ISP
-
YYC
1 stop16h 30m
Multiple Airlines
Mon 6/293:30 pm
YYC
-
ISP
1 stop22h 40m
Multiple Airlines
Deal found 2/21$1,173
This KAYAK deal was found by Cheapflights users on 2/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:25 am
ISP
-
YYC
1 stop16h 30m
Multiple Airlines
Mon 6/110:50 am
YYC
-
ISP
1 stop22h 15m
Multiple Airlines
Deal found 2/23$1,210
This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:25 am
ISP
-
YYC
1 stop16h 30m
Multiple Airlines
Tue 6/306:00 am
YYC
-
ISP
2 stops11h 45m
Multiple Airlines
Deal found 2/21$1,219

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 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$402
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$284
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
Highest demand for flights based on searches. 11% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 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 23, 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

Fri 4/24

4:07 pm-12:14 am

1 stop8h 07m

Toronto Pearson Intl

Sun 4/26

8:20 pm-9:28 am

1 stop13h 08m

$290

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Wed 4/8

5:28 pm-2:20 pm

1 stop20h 52m

Toronto Pearson Intl

Wed 4/15

6:30 am-9:33 am

2 stops27h 03m

$402

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Thu 4/9

3:55 pm-11:43 am

2 stops21h 48m

Calgary

Thu 4/16

9:30 am-9:13 am

1 stop21h 43m

$594

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sun 4/5

12:08 pm-7:01 am

2 stops18h 53m

Toronto Pearson Intl

Sun 4/12

2:20 pm-5:44 pm

1 stop27h 24m

$667

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Wed 6/24

9:59 am-10:25 am

1 stop26h 26m

Calgary

Mon 6/29

10:50 am-11:05 am

1 stop22h 15m

$1,173

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Sat 5/23

12:30 pm-9:55 pm

1 stop11h 25m

Calgary

Sun 5/31

10:50 am-11:05 am

1 stop22h 15m

$1,210

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Tue 6/23

7:25 am-9:55 pm

1 stop16h 30m

Calgary

Wed 7/1

10:50 am-11:05 am

1 stop22h 15m

$1,293

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Tue 6/23

12:30 pm-9:55 pm

1 stop11h 25m

Calgary

Sat 6/27

11:22 am-11:05 am

2 stops21h 43m

$1,309

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Tue 6/23

12:30 pm-9:55 pm

1 stop11h 25m

Calgary

Sun 6/28

7:00 pm-11:05 am

2 stops14h 05m

$1,309

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Sun 6/21

7:25 am-10:25 am

1 stop29h 00m

Calgary

Sat 6/27

7:00 pm-7:45 pm

2 stops22h 45m

$1,399

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 11 results
1
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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 - Montreal Pierre Elliott Trudeau 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

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