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$1,138+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — FRA
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap 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 March 26, 2026.

This Trip.com deal was found by Cheapflights users on 3/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:00 am
ISP
-
BER
2 stops22h 55m
Multiple Airlines
Thu 5/1410:45 am
BER
-
ISP
2 stops29h 20m
Multiple Airlines
Deal found 3/23$1,138
This oojo deal was found by Cheapflights users on 3/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:59 pm
ISP
-
FRA
2 stops26h 46m
Multiple Airlines
Sun 5/1711:40 am
FRA
-
ISP
2 stops36h 04m
Multiple Airlines
Deal found 3/26$1,521
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Sat 5/912:30 pm
ISP
-
MUC
1 stop14h 55m
Multiple Airlines
Sat 5/1610:25 am
MUC
-
ISP
2 stops35h 45m
Multiple Airlines
Deal found 3/25$2,215

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 March 26, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,138
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$667
Provider with most accurate pricing for New York (NYC)-Frankfurt am Main flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Frankfurt am Main flights.
Search Deals
From Islip Long Island to Germany
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 26, 2026.
Use the filters below to find and compare flights from Islip to Germany that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipBerlin

ISP - BER

ISPBER

Islip Long Island

Thu 5/7

11:00 am-3:55 pm

2 stops22h 55m

Berlin Brandenburg

Thu 5/14

10:45 am-10:05 am

2 stops29h 20m

$1,138

IslipFrankfurt am Main

ISP - FRA

ISPFRA

Islip Long Island

Sun 5/10

8:59 pm-5:45 am

2 stops26h 46m

Frankfurt am Main

Sun 5/17

11:40 am-5:44 pm

2 stops36h 04m

$1,521
Quickest round-trip

IslipMunich

ISP - MUC

ISPMUC

Islip Long Island

Sat 5/9

12:30 pm-9:25 am

1 stop14h 55m

Munich Franz Josef Strauss

Sat 5/16

3:15 pm-11:05 am

1 stop25h 50m

$3,908
Cheapest one-way
Quickest one-way

IslipFrankfurt am Main

ISP - FRA

ISPFRA

Islip Long Island

Sat 8/1

10:06 am-10:40 am

2 stops18h 34m

$1,210

IslipFrankfurt am Main

ISP - FRA

ISPFRA

Islip Long Island

Sat 7/11

10:06 am-10:40 am

2 stops18h 34m

$1,276

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Sorted by cheapest first

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, January is the cheapest month in which you can book a flight from Islip, New York to Germany (average of $140). Flying from Islip, New York to Germany in December is currently the most expensive (average of $455). 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, New York to Germany?

    When deciding which route to take from Islip, New York 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, New York to Germany?

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Germany (average of $140). Flying from Islip, New York to Germany in December is currently the most expensive (average of $455). 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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