$1,189+ Cheap flights from Islip, NY (ISP) to Germany
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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — FRA
Jan 9 — Jan 161
1 adult, Economy
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Best flights from Islip to GermanyDiscover carefully curated flight deals from Islip to Germany that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 10, 2025.
Discover carefully curated flight deals from Islip to Germany that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 10, 2025.
This Expedia deal was found by Cheapflights users on 12/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:00 amISP - BER
2 stops41h 35mMultiple Airlines
Thu 1/2910:15 amBER - ISP
2 stops28h 37mMultiple Airlines
Deal found 12/8![Multiple Airlines logo]()
$1,189
Find flight deals from Islip to Germany
Keep the following information in mind while searching for Islip to Germany flight deals. Data was last updated December 10, 2025.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,189 (Expedia) |
Popular in | December |
Cheapest in | January |
Average price | $934 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Germany 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 December 10, 2025.
Use the filters below to find and compare flights from Islip to Germany that are best for you.
Fly from
Islip
Fly to
Germany
Route
Depart
Return
Price
IslipBerlin
ISP - BER
ISPBER
Islip Long Island
Thu 1/22
10:00 am-9:35 am
2 stops41h 35m
Berlin Brandenburg
Thu 1/29
10:15 am-8:52 am
2 stops28h 37m
$1,189
Best time to book a flight from Islip to Germany
Have a flexible travel schedule? Discover the best time to fly to Germany from Islip 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 Islip to Germany
What is the cheapest month to book a flight from Islip, New York to Germany?
Currently, June is the cheapest month in which you can book a flight from Islip, New York to Germany (average of $233). Flying from Islip, New York to Germany in December is currently the most expensive (average of $451). 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.