In terms of precipitation, rainfall in Islip 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 when rainfall is around 3.3 in.

If weather is an important factor for your trip to Islip, 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?

The most popular route from Southeast Europe to Islip 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 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.

$597+ Flights from Southeast Europe to Islip

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Find flight deals from Southeast Europe to Islip

One-way flights from Southeast Europe to Islip
Search for one-way flight options from Southeast Europe to Islip. Find affordable one-way fares based on user searches. Data last updated octubre 2, 2025.

jue. 11/208:40 pmATH - ISP

2 stops42h 22mMultiple Airlines

Deal found 10/1

$597

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AthensIslip

ATH - ISP

ATHISP

Athens Eleftherios V.

jue. 11/20

8:40 pm-8:02 am

2 stops42h 22m

$597

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Deals found on 10/1

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?

Currently, January is the cheapest month in which you can book a flight from Southeast Europe to Islip (average of $108). Flying from Southeast Europe to Islip 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 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?
The most popular route from Southeast Europe to Islip 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?
Currently, January is the cheapest month in which you can book a flight from Southeast Europe to Islip (average of $108). Flying from Southeast Europe to Islip 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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$597+ Cheap flights from Southeast Europe to Islip (ISP)

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 11/20. 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

Find flight deals from Southeast Europe to Islip

One-way flights from Southeast Europe to IslipSearch for one-way flight options from Southeast Europe to Islip. Find affordable one-way fares based on user searches. Data last updated octubre 2, 2025.

Search for one-way flight options from Southeast Europe to Islip. Find affordable one-way fares based on user searches. Data last updated octubre 2, 2025.

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?

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?

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?

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One-way flights from Southeast Europe to Islip
Search for one-way flight options from Southeast Europe to Islip. Find affordable one-way fares based on user searches. Data last updated octubre 2, 2025.