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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
€271Scandinavian Airlines
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Thu, 5 Feb - Sun, 8 Feb
Scandinavian Airlines Logo
11:30 - 13:25DUB-EWR
30h 55m2 stops
Scandinavian Airlines Logo
17:40 - 18:10EWR-DUB
19h 30m1 stop
€273Scandinavian Airlines
Find Deal
Wed, 4 Feb - Thu, 26 Feb
Aer Lingus Logo
11:15 - 13:55DUB-JFK
7h 40mdirect
Aer Lingus Logo
18:00 - 04:20JFK-DUB
6h 20mdirect
€341Aer Lingus
Find Deal
Sat, 28 Feb - Sat, 14 Mar
Aer Lingus Logo
14:30 - 17:20DUB-JFK
7h 50mdirect
Aer Lingus Logo
17:00 - 04:20JFK-DUB
6h 20mdirect
€343Aer Lingus
Find Deal
Sun, 9 Nov - Sun, 16 Nov
United Airlines Logo
09:00 - 19:03DUB-LGA
15h 03m1 stop
United Airlines Logo
19:29 - 10:20LGA-DUB
9h 51m1 stop
€371United Airlines
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Mon, 24 Nov - Fri, 5 Dec
Air France Logo
10:45 - 13:20DUB-JFK
7h 35mdirect
Air France Logo
23:30 - 15:45JFK-DUB
11h 15m1 stop
€373Air France
Find Deal
Fri, 28 Nov - Fri, 5 Dec
United Airlines Logo
09:00 - 17:58DUB-LGA
13h 58m1 stop
United Airlines Logo
14:15 - 08:10LGA-DUB
12h 55m1 stop
€374United Airlines
Find Deal
Wed, 26 Nov - Wed, 10 Dec
British Airways Logo
16:00 - 22:05DUB-JFK
11h 05m1 stop
British Airways Logo
00:20 - 14:20JFK-DUB
10h 00m1 stop
€380British Airways
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Fri, 6 Mar - Tue, 10 Mar
Air France Logo
15:25 - 14:55ORK-EWR
28h 30m1 stop
Air France Logo
17:05 - 15:00EWR-ORK
16h 55m1 stop
€394Air France
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Fri, 14 Nov - Sat, 29 Nov
British Airways Logo
07:50 - 18:40SNN-JFK
15h 50m1 stop
British Airways Logo
18:25 - 11:30JFK-SNN
12h 05m1 stop
€451British Airways
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Thu, 13 Nov - Wed, 19 Nov

Aer Lingus flights from Ireland to Long Island

Our best Aer Lingus deals on Ireland to Long Island flight tickets
Aer Lingus
28 Feb
DUB11:15Dublin
7h 40m
JFK13:55New York John F Kennedy Intl
14 Mar
JFK18:00New York John F Kennedy Intl
6h 20m
DUB04:20Dublin
€341
Find similar
Aer Lingus
6 Nov
DUB13:15Dublin
8h 00m
EWR16:15Newark
13 Nov
EWR17:45Newark
6h 30m
DUB05:15Dublin
€342
Find similar
Aer Lingus
9 Nov
DUB14:30Dublin
7h 50m
JFK17:20New York John F Kennedy Intl
16 Nov
JFK17:00New York John F Kennedy Intl
6h 20m
DUB04:20Dublin
€343
Find similar

Lufthansa flights from Ireland to Long Island

Our best Lufthansa deals on Ireland to Long Island flight tickets
Lufthansa
7 Nov
DUB09:25Dublin
11h 35m
1 stop
EWR16:00Newark
14 Nov
EWR19:55Newark
6h 35m
DUB07:30Dublin
€345
Find similar
Lufthansa
7 Nov
DUB05:10Dublin
13h 40m
1 stop
JFK13:50New York John F Kennedy Intl
14 Nov
JFK17:30New York John F Kennedy Intl
11h 35m
1 stop
DUB10:05Dublin
€346
Find similar
Lufthansa
6 Nov
DUB05:00Dublin
13h 50m
1 stop
JFK13:50New York John F Kennedy Intl
12 Nov
JFK17:30New York John F Kennedy Intl
11h 35m
1 stop
DUB10:05Dublin
€346
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 30 October 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

€271

DublinNewark

DUB - EWR

DUBEWR

Dublin

Wed 4/2

11:30-13:25

2 stops30h 55m

Newark

Thu 26/2

17:40-18:10

1 stop19h 30m

€273

DublinNew York

DUB - JFK

DUBJFK

Dublin

Sat 28/2

11:15-13:55

Nonstop7h 40m

New York John F Kennedy Intl

Sat 14/3

18:00-04:20

Nonstop6h 20m

€341

DublinNew York

DUB - JFK

DUBJFK

Dublin

Sun 9/11

14:30-17:20

Nonstop7h 50m

New York John F Kennedy Intl

Sun 16/11

17:00-04:20

Nonstop6h 20m

€343

DublinNew York

DUB - LGA

DUBLGA

Dublin

Mon 24/11

09:00-19:03

1 stop15h 03m

New York LaGuardia

Fri 5/12

19:29-10:20

1 stop9h 51m

€371

DublinNew York

DUB - JFK

DUBJFK

Dublin

Fri 28/11

10:45-13:20

Nonstop7h 35m

New York John F Kennedy Intl

Fri 5/12

23:30-15:45

1 stop11h 15m

€373

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 26/11

09:00-17:58

1 stop13h 58m

New York LaGuardia

Wed 10/12

14:15-08:10

1 stop12h 55m

€374

DublinNew York

DUB - JFK

DUBJFK

Dublin

Fri 6/3

16:00-22:05

1 stop11h 05m

New York John F Kennedy Intl

Tue 10/3

00:20-14:20

1 stop10h 00m

€380

CorkNewark

ORK - EWR

ORKEWR

Cork

Fri 14/11

15:25-14:55

1 stop28h 30m

Newark

Sat 29/11

17:05-15:00

1 stop16h 55m

€394

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Thu 13/11

07:50-18:40

1 stop15h 50m

New York John F Kennedy Intl

Wed 19/11

18:25-11:30

1 stop12h 05m

€451

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 €399.

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 €528. 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 €520. 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 €572.

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 €491 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 €432 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 €276Free CancellationRating
7.4
1,545 reviews
Search Scandinavian Airlines flights
JetBluePriceFrom €294Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
IcelandairPriceFrom €303Free CancellationRating
7.1
562 reviews
Search Icelandair flights
British AirwaysPriceFrom €335Free CancellationRating
6.7
7,485 reviews
Search British Airways flights
DeltaPriceFrom €342Free CancellationRating
7.9
7,992 reviews
Search Delta flights
KLMPriceFrom €345Free CancellationRating
7.7
1,406 reviews
Search KLM flights
Aer LingusPriceFrom €355Free CancellationRating
7.2
1,361 reviews
Search Aer Lingus flights
Air FrancePriceFrom €374Free CancellationRating
7.4
1,482 reviews
Search Air France flights
American AirlinesPriceFrom €531Free CancellationRating
7.2
11,032 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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