How long is the flight from Ireland to Long Island?

Flight times from Ireland to Long Island vary, but if you’re flying out of Dublin and flying into Incheon Intl (one of the most popular routes), then the duration is 15h 15m on average. Another popular route from Ireland to Long Island is flying from Cork to Incheon Intl, which will take roughly 19h 30m. Keep in mind that layovers or delays could extend your travel time.

Find Cheap Flights to Long Island in 2025/26

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Recent flights found to popular cities in Long Island

Find flights to these popular cities in Long Island from your nearest airport.

Flights to New York

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Scandinavian Airlines

5 Feb

DUB

30h 55m

2 stops

EWR

8 Feb

EWR

12h 15m

1 stop

DUB

€262

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Scandinavian Airlines

30 Jan

DUB

22h 15m

1 stop

EWR

8 Feb

EWR

12h 15m

1 stop

DUB

€264

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Scandinavian Airlines

30 Jan

DUB

22h 15m

1 stop

EWR

7 Feb

EWR

11h 50m

1 stop

DUB

€269

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Scandinavian Airlines

27 Apr

DUB

22h 25m

1 stop

EWR

1 May

EWR

20h 40m

1 stop

DUB

€271

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Scandinavian Airlines

5 Feb

DUB

29h 55m

2 stops

EWR

8 Feb

EWR

12h 15m

1 stop

DUB

€272

Find similar

Scandinavian Airlines

13 Mar

DUB

23h 40m

1 stop

EWR

21 Mar

EWR

11h 50m

1 stop

DUB

€276

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Scandinavian Airlines

5 Feb

DUB

31h 10m

1 stop

EWR

8 Feb

EWR

12h 15m

1 stop

DUB

€276

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Scandinavian Airlines

10 Feb

DUB

23h 30m

2 stops

EWR

24 Feb

EWR

12h 05m

1 stop

DUB

€278

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Scandinavian Airlines

12 Feb

DUB

25h 35m

1 stop

EWR

16 Feb

EWR

12h 05m

1 stop

DUB

€280

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Scandinavian Airlines

23 Jan

DUB

25h 35m

1 stop

EWR

25 Jan

EWR

12h 05m

1 stop

DUB

€281

Find similar

Scandinavian Airlines

27 Apr

DUB

23h 10m

2 stops

EWR

1 May

EWR

20h 40m

1 stop

DUB

€282

Find similar

Scandinavian Airlines

29 Jan

DUB

23h 30m

2 stops

EWR

22 Feb

EWR

20h 55m

1 stop

DUB

€282

Find similar

Find the cheapest flights from Ireland to Long Island

Round-trip

One-way

Last minute

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Recent return flight deals from Ireland to Long Island

Enter your travel dates to find the best prices.

11:30 - 13:25

DUB

EWR

30h 55m2 stops

18:30 - 11:45

EWR

DUB

12h 15m1 stop

€262Scandinavian Airlines

Thu, 5 Feb - Sun, 8 Feb

20:20 - 13:35

DUB

EWR

22h 15m1 stop

18:30 - 11:45

EWR

DUB

12h 15m1 stop

€265Scandinavian Airlines

Fri, 30 Jan - Sun, 8 Feb

20:20 - 13:35

DUB

EWR

22h 15m1 stop

18:30 - 11:20

EWR

DUB

11h 50m1 stop

€269Scandinavian Airlines

Fri, 30 Jan - Sat, 7 Feb

11:30 - 18:30

DUB

LGA

11h 00m1 stop

19:00 - 09:20

LGA

DUB

10h 20m1 stop

€431KLM

Fri, 13 Mar - Wed, 18 Mar

06:00 - 15:45

ORK

JFK

14h 45m1 stop

18:30 - 14:45

JFK

ORK

15h 15m1 stop

€433KLM

Thu, 15 Jan - Thu, 29 Jan

13:00 - 21:29

DUB

LGA

13h 29m1 stop

15:01 - 11:15

LGA

DUB

15h 14m2 stops

€445British Airways

Wed, 4 Feb - Sun, 8 Feb

07:50 - 20:05

SNN

JFK

17h 15m1 stop

18:25 - 11:30

JFK

SNN

12h 05m1 stop

€447British Airways

Thu, 22 Jan - Sun, 25 Jan

13:05 - 15:25

SNN

JFK

7h 20mdirect

23:50 - 11:10

JFK

SNN

6h 20mdirect

€489Air France

Fri, 29 May - Mon, 8 Jun

12:30 - 14:50

SNN

EWR

7h 20mdirect

22:40 - 10:15

EWR

SNN

6h 35mdirect

€527Lufthansa

Fri, 3 Apr - Sun, 12 Apr

12:30 - 14:50

SNN

EWR

7h 20mdirect

22:40 - 10:15

EWR

SNN

6h 35mdirect

€528Lufthansa

Mon, 27 Apr - Sun, 3 May

Fly from

Route

Depart

Return

Price

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 5/2

11:30-13:25

2 stops30h 55m

Newark

Sun 8/2

18:30-11:45

1 stop12h 15m

€262

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 30/1

20:20-13:35

1 stop22h 15m

Newark

Sun 8/2

18:30-11:45

1 stop12h 15m

€264

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 30/1

20:20-13:35

1 stop22h 15m

Newark

Sat 7/2

18:30-11:20

1 stop11h 50m

€269

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 13/3

11:30-18:30

1 stop11h 00m

New York LaGuardia

Wed 18/3

19:00-09:20

1 stop10h 20m

€431

CorkNew York

ORK - JFK

ORKJFK

Cork

Thu 15/1

06:00-15:45

1 stop14h 45m

New York John F Kennedy Intl

Thu 29/1

18:30-14:45

1 stop15h 15m

€433

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 4/2

13:00-21:29

1 stop13h 29m

New York LaGuardia

Sun 8/2

15:01-11:15

2 stops15h 14m

€445

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Thu 22/1

07:50-20:05

1 stop17h 15m

New York John F Kennedy Intl

Sun 25/1

18:25-11:30

1 stop12h 05m

€447

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Fri 29/5

13:05-15:25

Nonstop7h 20m

New York John F Kennedy Intl

Mon 8/6

23:50-11:10

Nonstop6h 20m

€489

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Fri 3/4

12:30-14:50

Nonstop7h 20m

Newark

Sun 12/4

22:40-10:15

Nonstop6h 35m

€527

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Mon 27/4

12:30-14:50

Nonstop7h 20m

Newark

Sun 3/5

22:40-10:15

Nonstop6h 35m

€528

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Long Island flights insights and trends

Explore insights for your Long Island flight to craft the best travel plan

Prices

Airlines

Other information

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What is the cheapest day to depart on your flight to Long Island?

On average, the least expensive day to fly to Long Island from Ireland is on a Thursday. momondo users have found tickets for Thursday departures for as low as €526. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Long Island is Sunday, with ticket prices averaging around €607.

Cheapest flights to cities in Long Island

Click on the cities below to find out when it's cheapest to fly to Long Island from Ireland

New York

Cheapest flights according to searches in the past 7 days on momondo.

New York

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Cheap Long Island flight deals and tips

Summary info about Long Island flight prices, duration and airlines

Best One-Way Price	€252
Best Round-Trip Price	€262
Fastest flight time	16h 25m
Popular in	July

The best one-way flight price to Long Island from Ireland in the last 72 hours is €252 (Shannon to New York John F Kennedy Intl).

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The best round-trip flight price to Long Island from Ireland in the last 72 hours is €262 (Dublin to Newark).

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The fastest flight to Long Island from Ireland takes 16h 25m (Cork to New York LaGuardia).

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July has the highest demand for flights to Long Island, with a 14% price increase on average.

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Frequently asked questions about flying to Long Island

Which airlines fly to Long Island?

Aer Lingus, British Airways and Air France are the top three most popular airlines that fly to Long Island according to our data. Aer Lingus is the first choice among our users, with 68% of people opting to fly with this airline when travelling to Long Island. Keep in mind that there are 9 different airlines that fly to Long Island on a routine basis, so you have a few additional options to choose from.

What is the best day of the week to fly to Long Island?

Flying to Long Island on a Thursday or Wednesday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Long Island is on a Sunday.

When did momondo last update prices for flights to Long Island?

Prices for flights to Long Island refresh daily.

How many operators does momondo search for flights to Long Island?

The number of operators available for flights to Long Island is 14 as of December 2025.

How old do you have to be to fly to Long Island?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Long Island.

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

The travel and health documents required for your trip to Long Island 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 Long Island. 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 to Long Island?

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 for you.

Can I find flights to Long Island with flexible booking policies on momondo?

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

How can momondo help me find flights to Long Island?

Once all potential Long Island flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Yes momondo offers price alerts on flights to Long Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.