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$582+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CPH
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap 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 April 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:00 am
ISP
-
DUB
1 stop17h 20m
Multiple Airlines
Wed 5/1310:40 am
DUB
-
ISP
2 stops28h 47m
Multiple Airlines
Deal found 4/8$1,107
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 7/272:28 pm
ISP
-
DUB
1 stop13h 17m
Multiple Airlines
Mon 8/31:15 pm
DUB
-
ISP
2 stops49h 48m
Multiple Airlines
Deal found 4/6$1,169
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 7/272:28 pm
ISP
-
DUB
1 stop13h 17m
Multiple Airlines
Thu 8/62:15 pm
DUB
-
ISP
2 stops28h 13m
Multiple Airlines
Deal found 4/6$1,188
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 7/272:28 pm
ISP
-
DUB
1 stop13h 17m
Multiple Airlines
Tue 8/41:15 pm
DUB
-
ISP
2 stops49h 48m
Multiple Airlines
Deal found 4/6$1,192
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:55 pm
ISP
-
LHR
2 stops37h 00m
JetBlue
Sat 10/317:25 am
LHR
-
ISP
2 stops31h 49m
JetBlue
Deal found 4/6$1,194
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 7/272:28 pm
ISP
-
DUB
1 stop13h 17m
Multiple Airlines
Fri 8/712:15 pm
DUB
-
ISP
2 stops28h 02m
Multiple Airlines
Deal found 4/6$1,253
This FlightHub deal was found by Cheapflights users on 4/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:00 pm
ISP
-
DUB
2 stops34h 20m
JetBlue
Tue 8/410:40 am
DUB
-
ISP
2 stops28h 55m
JetBlue
Deal found 4/7$1,286
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 5/1811:00 am
ISP
-
DUB
1 stop17h 20m
Multiple Airlines
Mon 5/251:15 pm
DUB
-
ISP
2 stops49h 50m
Multiple Airlines
Deal found 4/6$1,292
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/2012:30 pm
ISP
-
LGW
2 stops17h 15m
Multiple Airlines
Wed 5/272:00 pm
LGW
-
ISP
1 stop25h 05m
Multiple Airlines
Deal found 4/4$1,312
This Expedia deal was found by Cheapflights users on 4/7. 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.
Tue 5/56:40 pm
ISP
-
ATH
2 stops58h 30m
Multiple Airlines
Tue 5/121:00 pm
ATH
-
ISP
2 stops59h 44m
Multiple Airlines
Deal found 4/7$1,316
This FlightHub deal was found by Cheapflights users on 4/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:59 pm
ISP
-
LHR
2 stops55h 31m
JetBlue
Tue 5/198:15 am
LHR
-
ISP
2 stops38h 29m
JetBlue
Deal found 4/7$1,319
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 7/272:28 pm
ISP
-
DUB
1 stop13h 17m
Multiple Airlines
Wed 8/51:15 pm
DUB
-
ISP
2 stops49h 48m
Multiple Airlines
Deal found 4/6$1,333

Find flight deals from Islip to Europe

Keep the following information in mind while searching for Islip to Europe flight deals. Data was last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,107
(Kiwi.com)

One-way from

$582
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$846
Provider with most accurate pricing for New York (NYC)-Istanbul flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Istanbul flights.
Search Deals
From Islip Long Island to Europe
Search Deals
One-way flight from Islip Long Island to Europe
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 9, 2026.
Use the filters below to find and compare flights from Islip to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Mon 5/18

11:00 am-9:20 am

1 stop17h 20m

Dublin

Mon 5/25

1:15 pm-10:05 am

2 stops49h 50m

$1,292

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Wed 5/20

12:30 pm-10:45 am

2 stops17h 15m

London Gatwick

Wed 5/27

2:00 pm-10:05 am

1 stop25h 05m

$1,312

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Tue 5/5

6:40 pm-12:10 pm

2 stops58h 30m

Athens Eleftherios V.

Tue 5/12

1:00 pm-5:44 pm

2 stops59h 44m

$1,316

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Fri 5/15

8:59 pm-9:30 am

2 stops55h 31m

London Heathrow

Tue 5/19

8:15 am-5:44 pm

2 stops38h 29m

$1,319
Quickest round-trip

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Wed 5/20

9:59 am-6:45 am

1 stop15h 46m

London Heathrow

Wed 5/27

9:40 am-4:10 pm

1 stop11h 30m

$1,472

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Sat 7/4

10:48 am-10:00 am

1 stop18h 12m

London Gatwick

Thu 7/16

2:00 pm-11:17 am

2 stops50h 17m

$1,472

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Fri 5/15

12:30 pm-6:45 am

1 stop13h 15m

London Heathrow

Tue 5/19

9:40 am-7:45 pm

1 stop15h 05m

$1,500

IslipNaples

ISP - NAP

ISPNAP

Islip Long Island

Thu 4/30

7:25 am-10:40 pm

2 stops33h 15m

Naples

Thu 5/7

6:35 am-7:45 pm

2 stops19h 10m

$1,519

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Sat 7/4

2:22 pm-9:35 am

2 stops38h 13m

London Gatwick

Thu 7/16

12:20 pm-11:17 pm

2 stops39h 57m

$1,540

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Wed 5/20

8:59 pm-8:20 am

2 stops30h 21m

Dublin

Wed 5/27

11:30 am-1:39 pm

2 stops55h 09m

$1,577

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 35 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Islip, New York to Europe (average of $244). Flying from Islip, New York to Europe in June is currently the most expensive (average of $448). 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.

  • How long is the flight from Islip, New York to Europe?

    A quick flight from Islip, New York to Europe can take about 55h 31m. JetBlue provides one of the quickest options available for as low as $1,319. The distance between Islip, New York and Europe is about 3406 mi.

  • What are the most popular routes from Islip, New York to Europe?

    Most travelers choose Islip Long Island - Athens Eleftherios V., Islip Long Island - Ekaterinburg 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, August is the cheapest month in which you can book a flight from Islip, New York to Europe (average of $244). Flying from Islip, New York to Europe in June is currently the most expensive (average of $448). 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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