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$515+ Cheap flights from Islip, NY (ISP) to Europe

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CPH
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Islip to Europe

Keep the following information in mind while searching for Islip to Europe flight deals. Data was last updated July 1, 2025.

Round-trip from

$1,078
(Kiwi.com)

One-way from

$515
(Mytrip)

Popular in

June

Cheapest in

March

Average price

$998
From Islip Long Island to Europe
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One-way flight from Islip Long Island to Europe
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Highest demand for flights based on searches. 9% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Islip to Europe

Cheapest flights from Islip to Europe
Explore the most affordable flight options available from Islip to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Tue 7/88:00 amISP - LGW
1 stop21h 00mMultiple Airlines
Tue 7/152:00 pmLGW - ISP
1 stop34h 52mMultiple Airlines
Deal found 7/1$901
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Wed 9/34:33 pmISP - IST
1 stop14h 22mMultiple Airlines
Thu 9/114:45 amIST - ISP
2 stops36h 55mMultiple Airlines
Deal found 7/1$1,164
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Wed 7/237:30 amISP - CDG
2 stops23h 30mMultiple Airlines
Wed 7/307:10 amCDG - ISP
2 stops33h 48mMultiple Airlines
Deal found 6/30$1,284
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Tue 7/87:30 amISP - LHR
3 stops18h 00mMultiple Airlines
Tue 7/156:40 pmLHR - ISP
2 stops30h 21mMultiple Airlines
Deal found 7/1$1,314
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 8/1411:53 amISP - FRA
1 stop11h 22mMultiple Airlines
Thu 8/2111:45 amFRA - ISP
1 stop14h 16mMultiple Airlines
Deal found 6/30$1,319
This Ovago deal was found by Cheapflights users on 6/29. 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.
Tue 9/237:30 amISP - BIO
2 stops19h 00mMultiple Airlines
Tue 9/309:15 amBIO - ISP
2 stops16h 46mMultiple Airlines
Deal found 6/29$1,364
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Tue 8/511:53 amISP - FCO
2 stops20h 42mMultiple Airlines
Fri 8/88:00 pmFCO - ISP
2 stops30h 01mMultiple Airlines
Deal found 6/30$1,583

Cheapflights Fare Finder

Customize your flight search to find flights from Islip to 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 July 1, 2025.
Use the filters below to find and compare flights from Islip to Europe that are best for you.

Fly from

Islip

Fly to

Europe

Route

Depart

Return

Price

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Fri 8/15

10:44 am-8:35 am

2 stops16h 51m

London Gatwick

Fri 8/22

2:00 pm-6:38 pm

1 stop33h 38m

$1,078

IslipIstanbul

ISP - IST

ISPIST

Islip Long Island

Wed 9/3

4:33 pm-1:55 pm

1 stop14h 22m

Istanbul

Thu 9/11

4:45 am-10:40 am

2 stops36h 55m

$1,164

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Wed 7/23

7:30 am-1:00 pm

2 stops23h 30m

Paris Charles de Gaulle

Wed 7/30

7:10 am-10:58 am

2 stops33h 48m

$1,284

IslipFrankfurt am Main

ISP - FRA

ISPFRA

Islip Long Island

Thu 8/14

11:53 am-5:15 am

1 stop11h 22m

Frankfurt am Main

Thu 8/21

11:45 am-8:01 pm

1 stop14h 16m

$1,319

IslipBilbao

ISP - BIO

ISPBIO

Islip Long Island

Tue 9/23

7:30 am-8:30 am

2 stops19h 00m

Bilbao

Tue 9/30

9:15 am-8:01 pm

2 stops16h 46m

$1,364

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Mon 7/28

4:33 pm-9:35 am

1 stop12h 02m

London Heathrow

Mon 8/4

9:50 am-8:01 pm

2 stops15h 11m

$1,464

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Tue 8/5

11:53 am-2:35 pm

2 stops20h 42m

Rome Fiumicino

Fri 8/8

8:00 pm-8:01 pm

2 stops30h 01m

$1,583

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Sat 9/6

7:30 am-9:35 am

2 stops21h 05m

$515

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Sat 9/6

7:30 am-11:45 am

2 stops23h 15m

$531

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Wed 11/5

4:33 pm-11:00 am

2 stops12h 27m

$1,639

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
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Best time to book a flight from Islip to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe 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 Europe

What is the cheapest month to book a flight from Islip, New York to Europe?

Currently, November is the cheapest month in which you can book a flight from Islip, New York to Europe (average of $523). Flying from Islip, New York to Europe in June is currently the most expensive (average of $919). 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 Europe. 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 Europe?

    If you book a flight to Europe from Islip, you will be flying from 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 Islip, New York to Europe?

    Most travelers choose Islip Long Island - Ekaterinburg, Islip Long Island - Frankfurt am Main or Islip Long Island - London Heathrow when deciding on the best route from Islip, New York to Europe.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Islip, New York to Europe (average of $523). Flying from Islip, New York to Europe in June is currently the most expensive (average of $919). 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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