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Cheap flights from Ireland to Long Island from €252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Long Island departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Long Island

Recent return flight deals from Ireland to Long Island

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:30 - 13:25DUB-EWR
30h 55m2 stops
Scandinavian Airlines Logo
18:30 - 11:45EWR-DUB
12h 15m1 stop
€262Scandinavian Airlines
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Thu, 5 Feb - Sun, 8 Feb
Scandinavian Airlines Logo
11:15 - 13:35DUB-EWR
31h 20m2 stops
Scandinavian Airlines Logo
18:30 - 11:45EWR-DUB
12h 15m1 stop
€263Scandinavian Airlines
Find Deal
Thu, 5 Feb - Sun, 8 Feb
Aer Lingus Logo
14:00 - 16:25SNN-JFK
7h 25mdirect
Aer Lingus Logo
18:30 - 05:55JFK-SNN
6h 25mdirect
€396Aer Lingus
Find Deal
Thu, 18 Dec - Tue, 30 Dec
Aer Lingus Logo
14:00 - 16:25SNN-JFK
7h 25mdirect
Aer Lingus Logo
18:30 - 05:55JFK-SNN
6h 25mdirect
€399Aer Lingus
Find Deal
Sat, 13 Dec - Tue, 30 Dec
United Airlines Logo
09:00 - 15:38DUB-LGA
11h 38m1 stop
United Airlines Logo
19:29 - 10:20LGA-DUB
9h 51m1 stop
€404United Airlines
Find Deal
Sat, 21 Feb - Sat, 28 Feb
United Airlines Logo
09:00 - 18:44DUB-LGA
14h 44m2 stops
United Airlines Logo
15:20 - 08:10LGA-DUB
11h 50m1 stop
€409United Airlines
Find Deal
Wed, 14 Jan - Sun, 18 Jan
KLM Logo
06:00 - 19:20ORK-JFK
18h 20m1 stop
KLM Logo
21:20 - 16:45JFK-ORK
14h 25m1 stop
€416KLM
Find Deal
Thu, 5 Feb - Fri, 20 Feb
KLM Logo
06:00 - 15:45ORK-JFK
14h 45m1 stop
KLM Logo
17:45 - 10:45JFK-ORK
12h 00m1 stop
€431KLM
Find Deal
Mon, 24 Nov - Sun, 7 Dec
Lufthansa Logo
12:30 - 14:50SNN-EWR
7h 20mdirect
Lufthansa Logo
22:40 - 10:15EWR-SNN
6h 35mdirect
€511Lufthansa
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Tue, 7 Apr - Sun, 12 Apr
Lufthansa Logo
12:30 - 14:50SNN-EWR
7h 20mdirect
Lufthansa Logo
22:40 - 10:15EWR-SNN
6h 35mdirect
€512Lufthansa
Find Deal
Thu, 23 Apr - Tue, 28 Apr

TAP AIR PORTUGAL flights from Ireland to Long Island

Our best TAP AIR PORTUGAL deals on Ireland to Long Island flight tickets
TAP AIR PORTUGAL
12 Dec
DUB11:10Dublin
13h 55m
1 stop
JFK20:05New York John F Kennedy Intl
16 Jan
JFK22:00New York John F Kennedy Intl
20h 20m
1 stop
DUB23:20Dublin
€350
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TAP AIR PORTUGAL
1 May
DUB10:45Dublin
14h 20m
1 stop
JFK20:05New York John F Kennedy Intl
12 May
JFK22:05New York John F Kennedy Intl
20h 50m
1 stop
DUB23:55Dublin
€366
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Aer Lingus flights from Ireland to Long Island

Our best Aer Lingus deals on Ireland to Long Island flight tickets
Aer Lingus
18 Dec
SNN14:00Shannon
7h 25m
JFK16:25New York John F Kennedy Intl
30 Dec
JFK18:30New York John F Kennedy Intl
6h 25m
SNN05:55Shannon
€396
Find similar
Aer Lingus
3 Mar
SNN14:00Shannon
7h 25m
JFK16:25New York John F Kennedy Intl
7 Mar
JFK18:30New York John F Kennedy Intl
6h 25m
SNN05:55Shannon
€398
Find similar
Aer Lingus
13 Dec
SNN14:00Shannon
7h 25m
JFK16:25New York John F Kennedy Intl
30 Dec
JFK18:30New York John F Kennedy Intl
6h 25m
SNN05:55Shannon
€399
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Long Island 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, momondo users made 13,528 searches. Data last updated 12 November 2025.
Use the filters below to find and compare flights from Ireland to Long Island that are best for you.

Fly from

Fly to

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

Thu 5/2

11:15-13:35

2 stops31h 20m

Newark

Sun 8/2

18:30-11:45

1 stop12h 15m

€263

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Thu 18/12

14:00-16:25

Nonstop7h 25m

New York John F Kennedy Intl

Tue 30/12

18:30-05:55

Nonstop6h 25m

€396

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Sat 13/12

14:00-16:25

Nonstop7h 25m

New York John F Kennedy Intl

Tue 30/12

18:30-05:55

Nonstop6h 25m

€399

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 21/2

09:00-15:38

1 stop11h 38m

New York LaGuardia

Sat 28/2

19:29-10:20

1 stop9h 51m

€404

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 14/1

09:00-18:44

2 stops14h 44m

New York LaGuardia

Sun 18/1

15:20-08:10

1 stop11h 50m

€409

CorkNew York

ORK - JFK

ORKJFK

Cork

Thu 5/2

06:00-19:20

1 stop18h 20m

New York John F Kennedy Intl

Fri 20/2

21:20-16:45

1 stop14h 25m

€416

CorkNew York

ORK - JFK

ORKJFK

Cork

Mon 24/11

06:00-15:45

1 stop14h 45m

New York John F Kennedy Intl

Sun 7/12

17:45-10:45

1 stop12h 00m

€431

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Tue 7/4

12:30-14:50

Nonstop7h 20m

Newark

Sun 12/4

22:40-10:15

Nonstop6h 35m

€511

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Thu 23/4

12:30-14:50

Nonstop7h 20m

Newark

Tue 28/4

22:40-10:15

Nonstop6h 35m

€512

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Long Island from

How to get the cheapest flight ticket from Ireland to Long Island

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 is the cheapest month to fly to Long Island?

If you are unable to visit Long Island during the month of February, then departing from Ireland during the month September is also very affordable. Most momondo users find prices during this month for around €400.

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 €529. 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 €608.

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

In the afternoon is the cheapest time of day to fly from Ireland to Long Island when you can find flight prices for as low as €522. Flying to Long Island in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Long Island is in the morning when prices are around €575.

What is the cheapest Ireland to Long Island flight route?

Fly from Dublin to New York John F Kennedy Intl for the best Ireland - Long Island flight prices

How far in advance should I book a flight to Long Island?

You are more likely to see cheaper flights to Long Island from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Long Island for around €494 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Long Island from Ireland for as low as €441 on momondo.

What cabin class options are available on Ireland to Long Island flights?

There are 3 cabin classes available to choose from on Ireland to Long Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Long Island flights?

No. A direct flight is the cheapest option for a flight between Ireland to Long Island.

Cheap Ireland to Long Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Long Island

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Long Island

2 airports
The fastest flight from Ireland to Long Island takes 7h 10m
Direct flights go from Ireland to Long Island every day.
There are 2 airports near Long Island: Newark (EWR), New York John F Kennedy Intl (JFK)
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  • When did momondo last update prices for flights from Ireland to Long Island?

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland 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.

  • What is the most popular plane model from Ireland to Long Island?

Best airlines flying from Ireland to Long Island

Compare and see reviews for airlines that fly from Ireland to Long Island with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom €270Free CancellationRating
7.4
1,575 reviews
Search Scandinavian Airlines flights
JetBluePriceFrom €295Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
IcelandairPriceFrom €305Free CancellationRating
7.1
578 reviews
Search Icelandair flights
British AirwaysPriceFrom €336Free CancellationRating
6.7
7,516 reviews
Search British Airways flights
KLMPriceFrom €342Free CancellationRating
7.7
1,410 reviews
Search KLM flights
DeltaPriceFrom €344Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Aer LingusPriceFrom €355Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights
Air FrancePriceFrom €375Free CancellationRating
7.4
1,486 reviews
Search Air France flights
American AirlinesPriceFrom €533Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Long Island from Ireland.

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

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

How can momondo help me find flights from Ireland to Long Island?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Long Island.

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

If you are not ready to book a flight from Ireland to Long Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Long Island and let you know when they change.

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