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$546+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CPH
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/2211:50 am
ISP
-
LGW
2 stops17h 10m
Multiple Airlines
Wed 4/292:00 pm
LGW
-
ISP
1 stop24h 33m
Multiple Airlines
Deal found 3/8$986
This Icelandair deal was found by Cheapflights users on 3/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:30 pm
ISP
-
LGW
2 stops17h 10m
Multiple Airlines
Mon 5/113:40 pm
LGW
-
ISP
2 stops35h 30m
Multiple Airlines
Deal found 3/11$997
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Fri 4/242:31 pm
ISP
-
BCN
2 stops18h 14m
Multiple Airlines
Fri 5/16:30 pm
BCN
-
ISP
1 stop27h 40m
Multiple Airlines
Deal found 3/10$1,012
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/239:59 am
ISP
-
DUB
1 stop19h 36m
Multiple Airlines
Thu 4/302:15 pm
DUB
-
ISP
2 stops23h 58m
Multiple Airlines
Deal found 3/9$1,075
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 6/1010:03 am
ISP
-
DUB
1 stop18h 17m
Multiple Airlines
Mon 6/221:15 pm
DUB
-
ISP
2 stops48h 53m
Multiple Airlines
Deal found 3/11$1,089
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 6/1010:03 am
ISP
-
DUB
1 stop18h 17m
Multiple Airlines
Sun 6/211:15 pm
DUB
-
ISP
2 stops48h 53m
Multiple Airlines
Deal found 3/11$1,131
This Icelandair deal was found by Cheapflights users on 3/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:50 am
ISP
-
CDG
2 stops19h 20m
Multiple Airlines
Thu 4/165:15 pm
CDG
-
ISP
2 stops36h 15m
Multiple Airlines
Deal found 3/10$1,132
This FlightHub deal was found by Cheapflights users on 3/6. 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.
Wed 7/154:40 pm
ISP
-
DUB
2 stops34h 40m
JetBlue
Wed 7/2211:40 am
DUB
-
ISP
2 stops28h 55m
JetBlue
Deal found 3/6$1,147
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 6/122:28 pm
ISP
-
DUB
1 stop13h 17m
Multiple Airlines
Mon 6/221:15 pm
DUB
-
ISP
2 stops48h 53m
Multiple Airlines
Deal found 3/11$1,153
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 6/1110:03 am
ISP
-
DUB
1 stop18h 17m
Multiple Airlines
Mon 6/221:15 pm
DUB
-
ISP
2 stops48h 53m
Multiple Airlines
Deal found 3/11$1,166
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 6/122:28 pm
ISP
-
DUB
1 stop13h 17m
Multiple Airlines
Sun 6/211:15 pm
DUB
-
ISP
2 stops48h 53m
Multiple Airlines
Deal found 3/11$1,195
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 6/1110:03 am
ISP
-
DUB
1 stop18h 17m
Multiple Airlines
Sun 6/211:15 pm
DUB
-
ISP
2 stops48h 53m
Multiple Airlines
Deal found 3/11$1,208

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$986
(Kiwi.com)

One-way from

$546
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$739
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 ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 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 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 March 11, 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

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Wed 4/22

11:50 am-10:00 am

2 stops17h 10m

London Gatwick

Wed 4/29

2:00 pm-9:33 am

1 stop24h 33m

$986

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Mon 4/27

4:30 pm-2:40 pm

2 stops17h 10m

London Gatwick

Mon 5/11

3:40 pm-10:10 pm

2 stops35h 30m

$997

IslipBarcelona

ISP - BCN

ISPBCN

Islip Long Island

Fri 4/24

2:31 pm-2:45 pm

2 stops18h 14m

Barcelona-El Prat

Fri 5/1

6:30 pm-4:10 pm

1 stop27h 40m

$1,012

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Thu 4/23

9:59 am-10:35 am

1 stop19h 36m

Dublin

Thu 4/30

2:15 pm-9:13 am

2 stops23h 58m

$1,075

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Sun 4/12

11:50 am-1:10 pm

2 stops19h 20m

Paris Charles de Gaulle

Thu 4/16

5:15 pm-11:30 pm

2 stops36h 15m

$1,132

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Wed 7/15

4:40 pm-8:20 am

2 stops34h 40m

Dublin

Wed 7/22

11:40 am-11:35 am

2 stops28h 55m

$1,147

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Thu 6/11

10:03 am-9:20 am

1 stop18h 17m

Dublin

Mon 6/22

1:15 pm-9:08 am

2 stops48h 53m

$1,166

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Fri 6/12

2:28 pm-8:45 am

1 stop13h 17m

Dublin

Sun 6/21

1:15 pm-9:08 am

2 stops48h 53m

$1,195

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Thu 6/11

10:03 am-9:20 am

1 stop18h 17m

Dublin

Sun 6/21

1:15 pm-9:08 am

2 stops48h 53m

$1,208

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Thu 4/23

9:59 am-7:05 am

1 stop15h 06m

Rome Fiumicino

Thu 4/30

10:25 am-7:45 pm

1 stop15h 20m

$1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 33 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 $436). 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 34h 40m. JetBlue provides one of the quickest options available for as low as $1,147. The distance between Islip, New York and Europe is about 3135 mi.

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

    Most travelers choose Islip Long Island - Ekaterinburg, Islip Long Island - Rome Fiumicino or Islip Long Island - Barcelona-El Prat 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 $436). 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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