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$608+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CPH
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
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 January 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$830
(Ovago)

One-way from

$608
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$779
Provider with most accurate pricing for New York (NYC)-Istanbul flight deals.
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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. 14% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 16, 2026.

This Ovago deal was found by Cheapflights users on 1/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:39 am
ISP
-
DUB
1 stop18h 21m
Multiple Airlines
Mon 3/91:45 pm
DUB
-
ISP
1 stop22h 52m
Multiple Airlines
Deal found 1/16$830
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 2/2812:01 pm
ISP
-
DUB
1 stop15h 59m
Multiple Airlines
Sat 3/711:25 am
DUB
-
ISP
2 stops50h 23m
Multiple Airlines
Deal found 1/14$918
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:34 pm
ISP
-
MAD
2 stops38h 36m
Multiple Airlines
Mon 3/95:05 pm
MAD
-
ISP
1 stop30h 39m
Multiple Airlines
Deal found 1/16$978
This Expedia deal was found by Cheapflights users on 1/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:39 am
ISP
-
LHR
2 stops30h 26m
Multiple Airlines
Mon 3/96:15 pm
LHR
-
ISP
2 stops42h 22m
Multiple Airlines
Deal found 1/16$1,001
This Expedia deal was found by Cheapflights users on 1/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:39 am
ISP
-
AMS
2 stops28h 16m
Multiple Airlines
Mon 3/99:35 am
AMS
-
ISP
2 stops28h 02m
Multiple Airlines
Deal found 1/16$1,032
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Sat 2/79:59 am
ISP
-
MAD
3 stops24h 41m
Multiple Airlines
Sat 2/146:00 am
MAD
-
ISP
2 stops18h 44m
Multiple Airlines
Deal found 1/16$1,072
This Expedia deal was found by Cheapflights users on 1/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:51 pm
ISP
-
DUB
1 stop14h 29m
Multiple Airlines
Tue 9/221:40 pm
DUB
-
ISP
1 stop30h 43m
Multiple Airlines
Deal found 1/16$1,140
This Trip.com deal was found by Cheapflights users on 1/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:33 am
ISP
-
LIS
2 stops42h 37m
Multiple Airlines
Sun 3/85:00 am
LIS
-
ISP
2 stops35h 33m
Multiple Airlines
Deal found 1/15$1,149
This Ovago deal was found by Cheapflights users on 1/14. 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.
Sun 3/19:59 am
ISP
-
MAD
1 stop13h 46m
Multiple Airlines
Sun 3/85:05 pm
MAD
-
ISP
1 stop30h 39m
Multiple Airlines
Deal found 1/14$1,154
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/219:59 am
ISP
-
DUB
2 stops19h 16m
Multiple Airlines
Mon 1/267:45 pm
DUB
-
ISP
2 stops29h 00m
Multiple Airlines
Deal found 1/13$1,163
This Expedia deal was found by Cheapflights users on 1/14. 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.
Sat 2/289:39 am
ISP
-
CDG
2 stops24h 26m
Multiple Airlines
Sat 3/710:10 am
CDG
-
ISP
2 stops27h 27m
Multiple Airlines
Deal found 1/14$1,169
This Priceline deal was found by Cheapflights users on 1/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:39 am
ISP
-
AMS
2 stops24h 21m
Multiple Airlines
Sat 3/79:35 am
AMS
-
ISP
2 stops28h 02m
Multiple Airlines
Deal found 1/14$1,177

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 January 16, 2026.
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

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Mon 3/2

9:39 am-9:00 am

1 stop18h 21m

Dublin

Mon 3/9

1:45 pm-8:37 am

1 stop22h 52m

$830

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Sat 2/28

12:01 pm-9:00 am

1 stop15h 59m

Dublin

Sat 3/7

11:25 am-8:48 am

2 stops50h 23m

$918

IslipMadrid

ISP - MAD

ISPMAD

Islip Long Island

Mon 3/2

3:34 pm-12:10 pm

2 stops38h 36m

Madrid Barajas

Mon 3/9

5:05 pm-6:44 pm

1 stop30h 39m

$978

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Mon 3/2

9:39 am-9:05 pm

2 stops30h 26m

London Heathrow

Mon 3/9

6:15 pm-8:37 am

2 stops42h 22m

$1,001

IslipAmsterdam

ISP - AMS

ISPAMS

Islip Long Island

Mon 3/2

9:39 am-7:55 pm

2 stops28h 16m

Amsterdam Schiphol

Mon 3/9

9:35 am-8:37 am

2 stops28h 02m

$1,032

IslipMadrid

ISP - MAD

ISPMAD

Islip Long Island

Sat 2/7

9:59 am-4:40 pm

3 stops24h 41m

Madrid Barajas

Sat 2/14

6:00 am-6:44 pm

2 stops18h 44m

$1,072

IslipLisbon

ISP - LIS

ISPLIS

Islip Long Island

Sun 3/1

8:33 am-8:10 am

2 stops42h 37m

Lisbon Humberto Delgado

Sun 3/8

5:00 am-11:33 am

2 stops35h 33m

$1,149

IslipMadrid

ISP - MAD

ISPMAD

Islip Long Island

Sun 3/1

9:59 am-5:45 am

1 stop13h 46m

Madrid Barajas

Sun 3/8

5:05 pm-6:44 pm

1 stop30h 39m

$1,154

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Sat 2/28

9:39 am-4:05 pm

2 stops24h 26m

Paris Charles de Gaulle

Sat 3/7

10:10 am-7:37 am

2 stops27h 27m

$1,169

IslipAmsterdam

ISP - AMS

ISPAMS

Islip Long Island

Sat 2/28

9:39 am-4:00 pm

2 stops24h 21m

Amsterdam Schiphol

Sat 3/7

9:35 am-7:37 am

2 stops28h 02m

$1,177

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 30 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, 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 $438). 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 - Amsterdam Schiphol or Islip Long Island - Dublin 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 $438). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Islip to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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