In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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

While some choose either Pisa Gal Galilei - Islip Long Island or Bologna Guglielmo Marconi - Islip Long Island, Naples - Islip Long Island is the most popular route from Italy to Islip, New York.

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

To save on the cost of your flight from Italy to Islip, New York, book at least 45 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $529 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $602.

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

Flights from Italy to Islip, New York lean towards being more expensive in December. Prices are generally better when you fly from Italy to Islip, New York in February, with the cheapest ticket starting at $380.

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

When flying from Italy 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.

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

Islip Long Island (ISP) is the airport you will fly into if you book a flight from Italy to Islip. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.

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

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

How can I find direct flights from Italy to Islip?

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

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

Yes. Cheapflights offers flight deals from Italy 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.

$6,761+ Flights from Italy to Islip, NY

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Cheap flight deals from Italy to Islip

Round-trip from	$6,761 (Gurufare)
Popular in	December
Cheapest in	February
Average price	$665

From Italy to Islip Long Island

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Italy to Islip

Cheapest flights from Italy to Islip
Explore the most affordable flight options available from Italy to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Mon 12/222:50 pmNAP - ISP

2 stops35h 11mMultiple Airlines

Sat 12/274:33 pmISP - NAP

2 stops15h 32mMultiple Airlines

Deal found 7/30

$6,761

Best flights from Italy to Islip
Discover carefully curated flight deals from Italy to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Mon 12/222:50 pmNAP - ISP

2 stops35h 11mMultiple Airlines

Sat 12/274:33 pmISP - NAP

2 stops15h 32mMultiple Airlines

Deal found 7/30

$6,761

Fly from

Fly to

Route

Depart

Return

Price

NaplesIslip

NAP - ISP

NAPISP

Naples

Mon 12/22

2:50 pm-8:01 pm

2 stops35h 11m

Islip Long Island

Sat 12/27

4:33 pm-2:05 pm

2 stops15h 32m

$6,761

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Italy to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Italy 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 Italy to Islip

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

Currently, January is the cheapest month in which you can book a flight from Italy to Islip, New York (average of $108). Flying from Italy to Islip, New York in November is currently the most expensive (average of $213). 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

What airport do you fly into for flights to Islip from Italy?
Islip Long Island (ISP) is the airport you will fly into if you book a flight from Italy to Islip. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.
What are the most popular routes from Italy to Islip, New York?
While some choose either Pisa Gal Galilei - Islip Long Island or Bologna Guglielmo Marconi - Islip Long Island, Naples - Islip Long Island is the most popular route from Italy to Islip, New York.
Can I find deals for flights from Italy to Islip that include hotel bookings?
Yes. In addition to deals on Italy to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Italy to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Italy to Islip.
Can I find deals for business class flights from Italy to Islip?
Yes. Cheapflights offers flight deals from Italy 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.
What is the cheapest month to book a flight from Italy to Islip, New York?
Currently, January is the cheapest month in which you can book a flight from Italy to Islip, New York (average of $108). Flying from Italy to Islip, New York in November is currently the most expensive (average of $213). 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.

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$6,761+ Cheap flights from Italy to Islip, NY (ISP)

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Italy to Islip with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Italy to Islip

Keep the following information in mind while searching for Italy to Islip flight deals. Data was last updated July 31, 2025.

Round-trip from

Popular in

Cheapest in

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Find flight deals from Italy to Islip

Cheapest flights from Italy to IslipExplore the most affordable flight options available from Italy to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Italy to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Italy to Islip

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

Cheapflights Insights

Everything you need to know about your flight from Italy to Islip

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

Related info for your journey

Find useful and relevant information for your journey from Italy 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 Italy?

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

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

How can I find direct flights from Italy to Islip?

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

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

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Cheapest flights from Italy to Islip
Explore the most affordable flight options available from Italy to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.