How long does it take to fly to Islip, New York?

Flight times from Ireland to Islip, New York vary, but if you’re flying out of Shannon and flying into New York John F Kennedy Intl Airport (one of the most popular routes), then the duration is 7h 25m on average. Another popular route from Ireland to Islip, New York is flying from Dublin to New York John F Kennedy Intl Airport, which will take roughly 7h 31m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Ireland to Islip Long Island Airport were last updated today.

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

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 Ireland to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€948 Cheap Flights from Ireland to Islip, New York in 2026

Find the cheapest flights from Ireland to New York

Return

One-way

Recent return flight deals from Ireland to New York

Enter your travel dates to find the best prices.

12:45 - 20:15DUB Dublin-ISP Islip Long Island

12h 30m1 stop Boston Logan Intl

09:59 - 04:35ISP Islip Long Island-DUB Dublin

13h 36m1 stop Boston Logan Intl

€948Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

12:45 - 20:15DUB Dublin-ISP Islip Long Island

12h 30m1 stop Boston Logan Intl

09:59 - 04:35ISP Islip Long Island-DUB Dublin

13h 36m1 stop Boston Logan Intl

€967Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

19:05 - 20:15DUB Dublin-ISP Islip Long Island

30h 10m2 stops Kastrup Copenhagen Boston Logan Intl

09:59 - 18:20ISP Islip Long Island-DUB Dublin

27h 21m2 stops Boston Logan Intl Kastrup Copenhagen

€1,036Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

16:45 - 10:56DUB Dublin-ISP Islip Long Island

23h 11m1 stop Boston Logan Intl

12:00 - 13:15ISP Islip Long Island-DUB Dublin

20h 15m2 stops Raleigh-Durham Reykjavik Keflavik Intl

€1,095Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

08:00 - 17:41DUB Dublin-ISP Islip Long Island

38h 41m3 stops Barcelona-El Prat Bogotá El Dorado Boston Logan Intl

09:59 - 13:15ISP Islip Long Island-DUB Dublin

22h 16m2 stops Boston Logan Intl Reykjavik Keflavik Intl

€1,171Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

12:45 - 20:15DUB Dublin-ISP Islip Long Island

12h 30m1 stop Boston Logan Intl

12:00 - 08:45ISP Islip Long Island-DUB Dublin

15h 45m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

€1,259Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinIslip

DUB Dublin - ISP Islip Long Island

DUBISP

Dublin

Wed 7/10

12:45-20:15

1 stop12h 30m

Islip Long Island

Wed 14/10

09:59-04:35

1 stop13h 36m

€948

DublinIslip

DUB Dublin - ISP Islip Long Island

DUBISP

Dublin

Tue 6/10

12:45-20:15

1 stop12h 30m

Islip Long Island

Tue 13/10

09:59-04:35

1 stop13h 36m

€967

DublinIslip

DUB Dublin - ISP Islip Long Island

DUBISP

Dublin

Wed 7/10

19:05-20:15

2 stops30h 10m

Islip Long Island

Wed 14/10

09:59-18:20

2 stops27h 21m

€1,036

DublinIslip

DUB Dublin - ISP Islip Long Island

DUBISP

Dublin

Wed 7/10

16:45-10:56

1 stop23h 11m

Islip Long Island

Wed 14/10

12:00-13:15

2 stops20h 15m

€1,095

DublinIslip

DUB Dublin - ISP Islip Long Island

DUBISP

Dublin

Wed 7/10

08:00-17:41

3 stops38h 41m

Islip Long Island

Wed 14/10

09:59-13:15

2 stops22h 16m

€1,171

DublinIslip

DUB Dublin - ISP Islip Long Island

DUBISP

Dublin

Tue 6/10

12:45-20:15

1 stop12h 30m

Islip Long Island

Tue 13/10

12:00-08:45

2 stops15h 45m

€1,259

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

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

Airlines

Other information

Which airlines fly to Islip, New York?

Aer Lingus, United Airlines and KLM are the top three most popular airlines that fly to Islip, New York from Ireland according to our data. Aer Lingus is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Islip, New York. Keep in mind that there are 11 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

Cheap Ireland to Islip, New York flight deals and tips

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

Best price found	€948
Fastest flight time	12h 30m
Direct flights	None

The best flight deal from Ireland to Islip, New York found on momondo in the last 72 hours is €948

The fastest flight from Ireland to Islip, New York takes 12h 30m

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

Search flight deals

Frequently asked questions about flying from Ireland to Islip, New York

When did momondo last update prices for flights from Ireland to Islip Long Island Airport?
Prices for flights from Ireland to Islip Long Island Airport were last updated today.
How old do you have to be to fly from Ireland to Islip Long Island Airport?
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 Ireland to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Ireland to Islip flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Islip that suits you.

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

Yes. momondo allows you to filter the results for Ireland to Islip flights to just show those with flexible booking policies.

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

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 Islip from Ireland.

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

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