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Alberta

$1,265+ Cheap flights from Islip, NY (ISP) to Alberta

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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYC
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from Islip to Alberta

Cheapest flights from Islip to Alberta
Explore the most affordable flight options available from Islip to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This KAYAK deal was found by Cheapflights users on 2/1. 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 6/2612:30 pm
ISP
-
YYC
1 stop11h 15m
Multiple Airlines
Mon 7/610:50 am
YYC
-
ISP
1 stop22h 15m
Multiple Airlines
Deal found 2/1$1,265
This KAYAK deal was found by Cheapflights users on 2/1. 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 6/2612:30 pm
ISP
-
YYC
1 stop11h 15m
Multiple Airlines
Sat 7/410:50 am
YYC
-
ISP
1 stop27h 20m
Multiple Airlines
Deal found 2/1$1,276
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Wed 6/247:25 am
ISP
-
YYC
1 stop16h 20m
Multiple Airlines
Mon 7/610:50 am
YYC
-
ISP
1 stop27h 20m
Multiple Airlines
Deal found 2/1$1,302
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Wed 6/249:59 am
ISP
-
YYC
1 stop13h 46m
Multiple Airlines
Sun 7/510:50 am
YYC
-
ISP
1 stop22h 15m
Multiple Airlines
Deal found 2/1$1,313
This KAYAK deal was found by Cheapflights users on 2/1. 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 6/2612:30 pm
ISP
-
YYC
1 stop11h 15m
Multiple Airlines
Tue 7/710:50 am
YYC
-
ISP
1 stop22h 15m
Multiple Airlines
Deal found 2/1$1,325
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Wed 6/249:59 am
ISP
-
YYC
1 stop13h 46m
Multiple Airlines
Thu 7/910:50 am
YYC
-
ISP
1 stop22h 15m
Multiple Airlines
Deal found 2/1$1,362
This KAYAK deal was found by Cheapflights users on 2/1. 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 6/2612:30 pm
ISP
-
YYC
1 stop11h 15m
Multiple Airlines
Sun 7/57:00 pm
YYC
-
ISP
2 stops14h 05m
Multiple Airlines
Deal found 2/1$1,364
This KAYAK deal was found by Cheapflights users on 2/1. 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 6/277:25 am
ISP
-
YYC
1 stop16h 20m
Multiple Airlines
Sat 7/410:50 am
YYC
-
ISP
1 stop27h 20m
Multiple Airlines
Deal found 2/1$1,373
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Wed 6/249:59 am
ISP
-
YYC
1 stop13h 46m
Multiple Airlines
Sat 7/46:00 am
YYC
-
ISP
2 stops11h 45m
Multiple Airlines
Deal found 2/1$1,382
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Sun 6/2812:30 pm
ISP
-
YYC
1 stop11h 15m
Multiple Airlines
Thu 7/97:00 pm
YYC
-
ISP
2 stops22h 45m
Multiple Airlines
Deal found 2/1$1,402

Find flight deals from Islip to Alberta

Keep the following information in mind while searching for Islip to Alberta flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,265
(KAYAK)

Popular in

December

Cheapest in

October

Average price

$512
Provider with most accurate pricing for New York (NYC)-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Calgary flights.
Search Deals
From Islip Long Island to Alberta
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 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 Alberta 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 2, 2026.
Use the filters below to find and compare flights from Islip to Alberta that are best for you.

Fly from

Islip

Fly to

Alberta

Route

Depart

Return

Price

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Fri 6/26

12:30 pm-9:45 pm

1 stop11h 15m

Calgary

Mon 7/6

10:50 am-11:05 am

1 stop22h 15m

$1,265

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Fri 6/26

12:30 pm-9:45 pm

1 stop11h 15m

Calgary

Sun 7/5

10:50 am-11:05 am

1 stop22h 15m

$1,276

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Thu 6/25

12:30 pm-9:45 pm

1 stop11h 15m

Calgary

Thu 7/9

6:00 am-7:45 pm

2 stops11h 45m

$1,302

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Wed 6/24

9:59 am-9:45 pm

1 stop13h 46m

Calgary

Thu 7/9

7:00 pm-7:45 pm

2 stops22h 45m

$1,302

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Thu 6/25

12:30 pm-9:45 pm

1 stop11h 15m

Calgary

Sun 7/5

10:50 am-11:05 am

1 stop22h 15m

$1,313

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Wed 6/24

9:59 am-9:45 pm

1 stop13h 46m

Calgary

Sun 7/5

10:50 am-11:05 am

1 stop22h 15m

$1,313

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Fri 6/26

12:30 pm-9:45 pm

1 stop11h 15m

Calgary

Tue 7/7

10:50 am-11:05 am

1 stop22h 15m

$1,325

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Fri 6/26

12:30 pm-9:45 pm

1 stop11h 15m

Calgary

Sat 7/4

6:00 am-7:45 pm

2 stops11h 45m

$1,346

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Sat 6/27

9:59 am-9:45 pm

1 stop13h 46m

Calgary

Mon 7/6

10:50 am-11:05 am

1 stop22h 15m

$1,362

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Sat 6/27

7:25 am-9:45 pm

1 stop16h 20m

Calgary

Thu 7/9

7:00 pm-11:05 am

2 stops14h 05m

$1,362

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 11 results
1
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Best time to book a flight from Islip to Alberta

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

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

Currently, April is the cheapest month in which you can book a flight from Islip, New York to Alberta (average of $74). Flying from Islip, New York to Alberta in June is currently the most expensive (average of $190). 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 Alberta. 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 Alberta?

    For a flight from Islip to Alberta, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Alberta 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 Alberta?

    Currently, April is the cheapest month in which you can book a flight from Islip, New York to Alberta (average of $74). Flying from Islip, New York to Alberta in June is currently the most expensive (average of $190). 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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