Question 1

E

Accepted Answer

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.

Question 2

E

Accepted Answer

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).

Question 3

What are the most popular routes from Quebec to Islip, New York?

Accepted Answer

While some choose either Québec City - Islip Long Island or Ottawa - Islip Long Island, Montreal Pierre Elliott Trudeau Intl - Islip Long Island is the most popular route from Quebec to Islip, New York.

Question 4

How far in advance should I book a flight from Quebec to Islip, New York?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 43 days in advance, which can save you up to 61% on flights from Quebec to Islip, New York compared to booking the week you need them. Waiting 43 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 381. For sooner than that we have options available in the next 3 days from C$ 598.

Question 5

What is the cheapest month to fly from Quebec to Islip, New York?

Accepted Answer

June is one of the best times of the year to fly to Islip, New York from Quebec. Prices for June average C$ 371 per person but you can even find prices for as low as C$ 223. The most expensive prices can be found in the month of December. Opting for a June flight can save you 18% on your journey compared to booking in December

Question 6

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

Accepted Answer

When flying from Quebec to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 7

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

Accepted Answer

Islip Long Island (ISP), located 11.6 km from the city centre, is the airport you fly into when you book flights from Quebec to Islip.

Question 8

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

Accepted Answer

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

Question 9

How can I find direct flights from Quebec to Islip?

Accepted Answer

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

Question 10

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

Accepted Answer

Yes. Cheapflights offers flight deals from Quebec 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.

Question 11

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

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Quebec to Islip. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 12

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Quebec to Islip by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 13

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

Accepted Answer

Yes, we can. To see specific flights from Quebec to Islip with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 14

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Quebec to Islip on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	C$ 1,360
One-way from	C$ 536
Popular in	December
Cheapest in	June
Average price	C$ 369

Cheap flights from Quebec to Islip, NY from C$ 536

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Quebec to Islip

Keep the following information in mind while searching for Quebec to Islip flight deals. Data was last updated 1 August 2025.

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Cheapest flights from Quebec to IslipExplore the most affordable flight options available from Quebec to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Explore the most affordable flight options available from Quebec to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

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Related info for your journey

Find useful and relevant information for your journey from Quebec to Islip. 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 into for flights to Islip from Quebec?

What are the most popular routes from Quebec to Islip, New York?

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

How can I find direct flights from Quebec to Islip?

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

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Alternative routes for Quebec to Islip

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

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

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

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

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Cheapest flights from Quebec to Islip
Explore the most affordable flight options available from Quebec to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.