In terms of precipitation, rainfall in Islip, New York ranges from 84.0 - 112.0 mm per month. March is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Islip, New York when rainfall is around 84.0 mm.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from AB to ISP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alberta to Islip, New York as you normally would.

What airport do you fly into for flights to Islip from Alberta?

For a flight from Alberta to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 11.6 km from the centre of the city.

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

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

How can I find direct flights from Alberta to Islip?

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

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

Yes. Cheapflights offers flight deals from Alberta to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 381+ Cheap Flights from Alberta to Islip, NY

Cheap flight deals from Alberta to Islip

Enter your travel dates to find the best prices.

One-way

One-way flights from Alberta to Islip
Search for one-way flight options from Alberta to Islip. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Thu 1/106:25 p.m. -

3 stops44h 33m

Deal found 2/9C$ 381

Thu 15/107:40 p.m. -

3 stops43h 50m

Deal found 31/8C$ 453

Find flight deals from Alberta to Islip

Popular in	August
Cheapest in	November
Average price	C$ 567

Highest demand for flights based on searches. 12% potential increase in price (C$ 108 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

EdmontonIslip

YEG Edmonton - ISP Islip Long Island

YEGISP

Edmonton

Thu 1/10

6:25 p.m.-4:58 p.m.

3 stops44h 33m

C$ 381

Quickest one-way

EdmontonIslip

YEG Edmonton - ISP Islip Long Island

YEGISP

Edmonton

Thu 15/10

7:40 p.m.-5:30 p.m.

3 stops43h 50m

C$ 453

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Sorted by cheapest first

Best time to book a flight from Alberta to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Alberta with our price prediction graph.

YEG-ISP

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 Alberta to Islip

CAAB-ISP

YEG-ISP

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Islip from Alberta?
For a flight from Alberta to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 11.6 km from the centre of the city.
Can I find deals for flights from Alberta to Islip that include hotel bookings?
Yes. In addition to deals on Alberta to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Alberta to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to Islip.
Can I find deals for business class flights from Alberta to Islip?
Yes. Cheapflights offers flight deals from Alberta to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Alberta to Islip?

Cheapflights makes it easy to find Alberta to Islip flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Alberta to Islip?

Millions of users choose and trust Cheapflights to book the best flight deals from Alberta to Islip for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Alberta to Islip with no change fees?

Certainly. Search results for flights to Islip from Alberta shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Alberta to Islip become cheaper?

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Cheap flights from Alberta to Islip, NY from C$ 381

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Alberta to Islip

One-way flights from Alberta to IslipSearch for one-way flight options from Alberta to Islip. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Search for one-way flight options from Alberta to Islip. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Find flight deals from Alberta to Islip

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Alberta to Islip that are best for you.

Best time to book a flight from Alberta to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Alberta with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Islip from Alberta?

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

How can I find direct flights from Alberta to Islip?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Alberta to Islip

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Islip by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to New York

Book a non-stop flight to one of these other cities located in New York.

Search flights from Alberta to Islip by cabin class

Find flights from Alberta to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Islip

Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 September 2026.

Alberta and Islip flights

Browse other Alberta and Islip flight options. Last updated on 3 September 2026.

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Fly with Cheapflights

How does Cheapflights help users find flights from Alberta to Islip?

Why should you use Cheapflights to find cheap flight tickets from Alberta to Islip?

Can Cheapflights find flights from Alberta to Islip with no change fees?

Can Cheapflights notify me if prices for flights from Alberta to Islip become cheaper?

100% Free

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Travel Smart

One-way flights from Alberta to Islip
Search for one-way flight options from Alberta to Islip. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.