$413+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYZ
Jan 22 — Jan 291
1 adult, Economy
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Cheapest flights from Islip to CanadaExplore 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 23, 2025.
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 23, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:40 pmISP - YYZ
1 stop30h 40mMultiple Airlines
Wed 12/317:15 amYYZ - ISP
1 stop9h 22mMultiple Airlines
Deal found 12/21![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:40 pmISP - YUL
1 stop29h 50mMultiple Airlines
Tue 12/304:35 pmYUL - ISP
1 stop24h 02mMultiple Airlines
Deal found 12/21![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:40 pmISP - YYZ
1 stop19h 40mMultiple Airlines
Mon 12/297:15 amYYZ - ISP
1 stop12h 25mMultiple Airlines
Deal found 12/21![Multiple Airlines logo]()
$918
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 23, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $413 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $343 |
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 23, 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
IslipMontreal
ISP - YUL
ISPYUL
Islip Long Island
Thu 2/5
7:43 pm-12:30 am
1 stop28h 47m
Montreal Pierre Elliott Trudeau Intl
Thu 2/12
8:00 am-2:39 pm
2 stops30h 39m
$413
IslipCalgary
ISP - YYC
ISPYYC
Islip Long Island
Sun 1/18
7:58 pm-11:19 am
1 stop17h 21m
Calgary
Sun 1/25
7:00 am-6:48 pm
2 stops33h 48m
$435
IslipToronto
ISP - YYZ
ISPYYZ
Islip Long Island
Thu 2/5
11:55 am-9:19 pm
2 stops9h 24m
Toronto Pearson Intl
Thu 2/12
3:50 pm-12:44 am
1 stop8h 54m
$447
IslipQuébec City
ISP - YQB
ISPYQB
Islip Long Island
Thu 1/22
7:43 pm-2:40 pm
1 stop18h 57m
Québec City
Mon 1/26
6:30 am-6:48 pm
2 stops12h 18m
$524
IslipCalgary
ISP - YYC
ISPYYC
Islip Long Island
Thu 2/5
7:43 pm-3:32 pm
2 stops21h 49m
Calgary
Thu 2/12
9:30 am-2:39 pm
1 stop27h 09m
$543
IslipQuébec City
ISP - YQB
ISPYQB
Islip Long Island
Thu 2/5
7:43 pm-2:40 pm
1 stop18h 57m
Québec City
Thu 2/12
10:45 pm-10:46 am
2 stops36h 01m
$571
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 $115). 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.