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$1,383+ Cheap flights from Islip (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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — FRA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Islip to Germany

Keep the following information in mind while searching for Islip to Germany flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,383
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$659
From Islip Long Island to Germany
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Islip to Germany

Cheapest flights from Islip to Germany
Explore the most affordable flight options available from Islip to Germany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:30 amISP - BER
2 stops20h 20mMultiple Airlines
Fri 11/75:10 pmBER - ISP
2 stops32h 35mMultiple Airlines
Deal found 9/16$1,383
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:40 pmISP - MUC
1 stop16h 15mMultiple Airlines
Thu 11/69:20 pmMUC - ISP
2 stops43h 17mMultiple Airlines
Deal found 9/15$1,706

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 September 16, 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

Fri 10/31

7:30 am-8:50 am

2 stops20h 20m

Berlin Brandenburg

Fri 11/7

5:10 pm-7:45 pm

2 stops32h 35m

$1,383

IslipMunich

ISP - MUC

ISPMUC

Islip Long Island

Thu 10/30

12:40 pm-9:55 am

1 stop16h 15m

Munich Franz Josef Strauss

Thu 11/6

9:20 pm-10:37 am

2 stops43h 17m

$1,706

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 to Germany?

Currently, January is the cheapest month in which you can book a flight from Islip to Germany (average of $729). Flying from Islip to Germany in June is currently the most expensive (average of $1,091). 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

Find useful and relevant information for your journey from Islip to Germany. 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 from for flights from Islip to Germany?

    Located just 7.2 mi from the city center, Islip Long Island (ISP) is the airport most travelers will use when flying to Germany from Islip.

  • What are the most popular routes from Islip to Germany?

    When deciding which route to take from Islip to Germany consider Islip Long Island - Berlin Brandenburg, Islip Long Island - Duesseldorf Intl or Islip Long Island - Frankfurt am Main as they are the most popular.

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

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

  • How can I find direct flights from Islip to Germany?

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

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

    Yes. Cheapflights offers flight deals from Islip to Germany 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 Islip to Germany?

    Currently, January is the cheapest month in which you can book a flight from Islip to Germany (average of $729). Flying from Islip to Germany in June is currently the most expensive (average of $1,091). 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.

See more FAQs

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