When did momondo last update prices for flights from Islip Long Island Airport to Europe?

Prices for flights from Islip Long Island Airport to Europe are refreshed on a daily basis.

How old do you have to be to fly from Islip Long Island Airport to Europe?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Europe.

What documentation or ID do you need to fly to Europe?

The necessary travel and health documents for your Europe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$842 Cheap Flights from Islip to Europe in 2026

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Find the cheapest flights from Islip, New York to Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:57 am - 6:40 am

ISP

KEF

14h 43m

1 stop

4:45 pm - 4:47 pm

KEF

ISP

28h 02m

1 stop

$842Multiple Airlines

Sat, Jul 18 - Mon, Jul 27

11:57 am - 6:40 am

ISP

KEF

14h 43m

1 stop

7:55 pm - 4:47 pm

KEF

ISP

24h 52m

2 stops

$926Multiple Airlines

Sat, Jul 18 - Mon, Jul 27

9:59 am - 7:05 am

ISP

FCO

15h 06m

1 stop

10:25 am - 6:44 pm

FCO

ISP

14h 19m

1 stop

$1,042Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

9:59 am - 7:05 am

ISP

FCO

15h 06m

1 stop

10:25 am - 6:44 pm

FCO

ISP

14h 19m

1 stop

$1,043Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

2:31 pm - 8:45 am

ISP

DUB

13h 14m

1 stop

12:15 pm - 11:10 am

DUB

ISP

27h 55m

2 stops

$1,063Multiple Airlines

Fri, Apr 17 - Fri, Apr 24

11:57 am - 6:40 am

ISP

KEF

14h 43m

1 stop

4:45 pm - 9:08 am

KEF

ISP

20h 23m

2 stops

$1,093Multiple Airlines

Sat, Jul 4 - Sat, Jul 11

9:59 am - 4:35 am

ISP

DUB

13h 36m

1 stop

10:40 am - 6:40 pm

DUB

ISP

37h 00m

2 stops

$1,096Multiple Airlines

Sun, Apr 26 - Thu, Apr 30

9:59 am - 7:05 am

ISP

FCO

15h 06m

1 stop

10:25 am - 6:44 pm

FCO

ISP

14h 19m

1 stop

$1,117Multiple Airlines

Sun, Apr 12 - Sun, Apr 19

9:59 am - 4:35 am

ISP

DUB

13h 36m

1 stop

12:45 pm - 7:45 pm

DUB

ISP

12h 00m

1 stop

$1,198Multiple Airlines

Sun, Apr 26 - Thu, Apr 30

8:22 pm - 5:30 am

ISP

LHR

29h 08m

2 stops

8:40 am - 10:35 pm

LHR

ISP

18h 55m

2 stops

$1,358JetBlue

Sat, Mar 28 - Sat, Apr 4

JetBlue flights from Islip, New York to Europe

Our best JetBlue deals on Islip, New York to Europe flight tickets

JetBlue

Mar 28

ISP8:22 pmIslip Long Island

29h 08m

2 stops

LHR5:30 amLondon Heathrow

Apr 4

LHR8:40 amLondon Heathrow

18h 55m

2 stops

ISP10:35 pmIslip Long Island

$1,358

JetBlue

Jun 18

ISP12:25 pmIslip Long Island

38h 55m

2 stops

DUB8:20 amDublin

Jun 25

DUB11:40 amDublin

28h 55m

2 stops

ISP11:35 amIslip Long Island

$1,795

Fly from

Fly to

Route

Depart

Return

Price

IslipReykjavik

ISP - KEF

ISPKEF

Islip Long Island

Sat 7/18

11:57 am-6:40 am

1 stop14h 43m

Reykjavik Keflavik Intl

Mon 7/27

4:45 pm-4:47 pm

1 stop28h 02m

$842

IslipReykjavik

ISP - KEF

ISPKEF

Islip Long Island

Sat 7/18

11:57 am-6:40 am

1 stop14h 43m

Reykjavik Keflavik Intl

Mon 7/27

7:55 pm-4:47 pm

2 stops24h 52m

$926

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Tue 4/14

9:59 am-7:05 am

1 stop15h 06m

Rome Fiumicino

Tue 4/21

10:25 am-6:44 pm

1 stop14h 19m

$1,042

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Tue 4/14

9:59 am-7:05 am

1 stop15h 06m

Rome Fiumicino

Tue 4/21

10:25 am-6:44 pm

1 stop14h 19m

$1,043

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Fri 4/17

2:31 pm-8:45 am

1 stop13h 14m

Dublin

Fri 4/24

12:15 pm-11:10 am

2 stops27h 55m

$1,063

IslipReykjavik

ISP - KEF

ISPKEF

Islip Long Island

Sat 7/4

11:57 am-6:40 am

1 stop14h 43m

Reykjavik Keflavik Intl

Sat 7/11

4:45 pm-9:08 am

2 stops20h 23m

$1,093

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Sun 4/26

9:59 am-4:35 am

1 stop13h 36m

Dublin

Thu 4/30

10:40 am-6:40 pm

2 stops37h 00m

$1,096

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Sun 4/12

9:59 am-7:05 am

1 stop15h 06m

Rome Fiumicino

Sun 4/19

10:25 am-6:44 pm

1 stop14h 19m

$1,117

IslipDublin

ISP - DUB

ISPDUB

Islip Long Island

Sun 4/26

9:59 am-4:35 am

1 stop13h 36m

Dublin

Thu 4/30

12:45 pm-7:45 pm

1 stop12h 00m

$1,198

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Sat 3/28

8:22 pm-5:30 am

2 stops29h 08m

London Heathrow

Sat 4/4

8:40 am-10:35 pm

2 stops18h 55m

$1,358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Europe?

United Airlines, Iberia and TAP AIR PORTUGAL are the top three most popular airlines that fly to Europe from Islip, New York according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 39 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Europe

Fastest flight time	13h 14m
Direct flights	None

The fastest flight from Islip, New York to Europe takes 13h 14m

There are no direct flights from Islip, New York to Europe. There are no popular flight routes from Islip, New York to Europe.

Search flight deals

When did momondo last update prices for flights from Islip Long Island Airport to Europe?
Prices for flights from Islip Long Island Airport to Europe are refreshed on a daily basis.
How old do you have to be to fly from Islip Long Island Airport to Europe?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Europe.
What documentation or ID do you need to fly to Europe?
The necessary travel and health documents for your Europe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Europe?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Islip to Europe for you.

Can I find flights from Islip to Europe with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Europe from Islip with this policy.

How can momondo help me find flights from Islip to Europe?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Europe from Islip.

I’m not ready to book a flight from Islip to Europe right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Europe, momondo offers a useful price alert feature which will track prices for flights to Europe from Islip and alert you when they change.