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 Southeast Europe to Islip, New York?

The most popular route from Southeast Europe to Islip, New York is Bucharest Otopeni Intl - Islip Long Island. You may also consider Athens Eleftherios V. - Islip Long Island or Zagreb Franjo Tuđman - Islip Long Island.

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

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

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

If you book a flight to Islip from Southeast Europe, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

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

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

How can I find direct flights from Southeast Europe to Islip?

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

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

Yes. Cheapflights offers flight deals from Southeast Europe 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.

$5,527+ Flights from Southeast Europe to Islip, NY

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Cheap flight deals from Southeast Europe to Islip

Round-trip from	$5,527 (Gurufare)

From Southeast Europe to Islip Long Island

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Find flight deals from Southeast Europe to Islip

Cheapest flights from Southeast Europe to Islip
Explore the most affordable flight options available from Southeast Europe to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

Mon 3/27:45 am

ATH

ISP

2 stops17h 59m

Multiple Airlines

Mon 3/99:59 am

ISP

ATH

2 stops23h 51m

Multiple Airlines

Deal found 1/15

$5,527

Best flights from Southeast Europe to Islip
Discover carefully curated flight deals from Southeast Europe to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 16, 2026.

Mon 3/27:45 am

ATH

ISP

2 stops17h 59m

Multiple Airlines

Mon 3/99:59 am

ISP

ATH

2 stops23h 51m

Multiple Airlines

Deal found 1/15

$5,527

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AthensIslip

ATH - ISP

ATHISP

Athens Eleftherios V.

Mon 3/2

7:45 am-6:44 pm

2 stops17h 59m

Islip Long Island

Mon 3/9

9:59 am-3:50 pm

2 stops23h 51m

$5,527

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Best time to book a flight from Southeast Europe to Islip

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

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

Currently, February is the cheapest month in which you can book a flight from Southeast Europe to Islip, New York (average of $134). Flying from Southeast Europe to Islip, New York in August is currently the most expensive (average of $468). 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 Southeast Europe?
If you book a flight to Islip from Southeast Europe, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.
What are the most popular routes from Southeast Europe to Islip, New York?
The most popular route from Southeast Europe to Islip, New York is Bucharest Otopeni Intl - Islip Long Island. You may also consider Athens Eleftherios V. - Islip Long Island or Zagreb Franjo Tuđman - Islip Long Island.
Can I find deals for flights from Southeast Europe to Islip that include hotel bookings?
Yes. In addition to deals on Southeast Europe to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Southeast Europe to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Europe to Islip.
Can I find deals for business class flights from Southeast Europe to Islip?
Yes. Cheapflights offers flight deals from Southeast Europe 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 Southeast Europe to Islip, New York?
Currently, February is the cheapest month in which you can book a flight from Southeast Europe to Islip, New York (average of $134). Flying from Southeast Europe to Islip, New York in August is currently the most expensive (average of $468). 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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$5,527+ Cheap flights from Southeast Europe 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Southeast Europe 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 Southeast Europe to Islip

Keep the following information in mind while searching for Southeast Europe to Islip flight deals. Data was last updated January 16, 2026.

Round-trip from

Find flight deals from Southeast Europe to Islip

Cheapest flights from Southeast Europe to IslipExplore the most affordable flight options available from Southeast Europe to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

Explore the most affordable flight options available from Southeast Europe to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

Cheapflights Fare Finder

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

Best time to book a flight from Southeast Europe to Islip

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

Cheapflights Insights

Everything you need to know about your flight from Southeast Europe to Islip

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

Related info for your journey

Find useful and relevant information for your journey from Southeast Europe 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 Southeast Europe?

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

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

How can I find direct flights from Southeast Europe to Islip?

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

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

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Cheapest flights from Southeast Europe to Islip
Explore the most affordable flight options available from Southeast Europe to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.