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Alberta

$1,045+ Cheap flights from Islip (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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYC
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Islip to Alberta

Keep the following information in mind while searching for Islip to Alberta flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,045
(KAYAK)

Popular in

December

Cheapest in

September

Average price

$390
From Islip Long Island to Alberta
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 September 16, 2025.

This KAYAK deal was found by Cheapflights users on 9/15. 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 10/127:30 amISP - YYC
1 stop16h 21mMultiple Airlines
Fri 10/1710:50 amYYC - ISP
1 stop22h 14mMultiple Airlines
Deal found 9/15$1,045
This KAYAK deal was found by Cheapflights users on 9/15. 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 10/122:19 pmISP - YYC
1 stop9h 32mMultiple Airlines
Sun 10/1910:50 amYYC - ISP
1 stop22h 14mMultiple Airlines
Deal found 9/15$1,109
This KAYAK deal was found by Cheapflights users on 9/15. 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 10/112:19 pmISP - YYC
1 stop9h 32mMultiple Airlines
Fri 10/1710:50 amYYC - ISP
1 stop22h 14mMultiple Airlines
Deal found 9/15$1,276
This KAYAK deal was found by Cheapflights users on 9/15. 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.
Mon 10/137:30 amISP - YYC
1 stop16h 21mMultiple Airlines
Sun 10/1910:50 amYYC - ISP
1 stop22h 14mMultiple Airlines
Deal found 9/15$1,405

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 September 16, 2025.
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

Sun 10/12

7:30 am-9:51 pm

1 stop16h 21m

Calgary

Fri 10/17

10:50 am-11:04 am

1 stop22h 14m

$1,045

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Sun 10/12

2:19 pm-9:51 pm

1 stop9h 32m

Calgary

Sun 10/19

10:50 am-11:04 am

1 stop22h 14m

$1,109

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Sat 10/11

2:19 pm-9:51 pm

1 stop9h 32m

Calgary

Fri 10/17

10:50 am-11:04 am

1 stop22h 14m

$1,276

IslipCalgary

ISP - YYC

ISPYYC

Islip Long Island

Mon 10/13

7:30 am-9:51 pm

1 stop16h 21m

Calgary

Sun 10/19

10:50 am-11:04 am

1 stop22h 14m

$1,405

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 to Alberta?

Currently, January is the cheapest month in which you can book a flight from Islip to Alberta (average of $300). Flying from Islip to Alberta in February is currently the most expensive (average of $405). 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 to Alberta?

    Currently, January is the cheapest month in which you can book a flight from Islip to Alberta (average of $300). Flying from Islip to Alberta in February is currently the most expensive (average of $405). 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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