$1,573+ Cheap flights from Islip, NY (ISP) to Southeast Europe
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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Islip to Southeast Europe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Southeast Europe
Keep the following information in mind while searching for Islip to Southeast Europe flight deals. Data was last updated juin 18, 2025.
Round-trip from | $1,573 (Ovago) |
|---|---|
Popular in | December |
Cheapest in | April |
Average price | $1,019 |
Find flight deals from Islip to Southeast Europe
Cheapest flights from Islip to Southeast EuropeExplore the most affordable flight options available from Islip to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 18, 2025.
Explore the most affordable flight options available from Islip to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 18, 2025.
This Ovago deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Southeast Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 18, 2025.
Use the filters below to find and compare flights from Islip to Southeast Europe that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
IslipAthens
ISP - ATH
ISPATH
Islip Long Island
mar. 8/26
7:30 am-9:15 am
2 stops18h 45m
Athens Eleftherios V.
mar. 9/30
8:00 pm-3:21 pm
2 stops26h 21m
IslipAthens
ISP - ATH
ISPATH
Islip Long Island
ven. 9/19
2:19 pm-12:10 pm
2 stops14h 51m
Best time to book a flight from Islip to Southeast Europe
Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Islip with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Islip to Southeast Europe
What is the cheapest month to book a flight from Islip, New York to Southeast Europe?
Currently, November is the cheapest month in which you can book a flight from Islip, New York to Southeast Europe (average of $679). Flying from Islip, New York to Southeast Europe in June is currently the most expensive (average of $1,289). 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.
Rainfall in Southeast Europe by month
Plan your trip to Southeast Europe by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Southeast Europe ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Southeast Europe when rainfall is around 0.2 in.
Temperature in Southeast Europe by month
Plan your trip to Southeast Europe by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Southeast Europe, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).