€268 Find Cheap Flights to Long Island – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Long Island departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Long Island

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Long Island
These are the airlines KAYAK users have selected most often from within our search results for flights to Long Island
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Flight Deals

Book Cheap Long Island Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Long Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Long Island

Sat, 14 Nov - Sat, 28 Nov
Scandinavian Airlines Logo
10:05 - 13:40
DUB
-
EWR
32h 35m
1 stop
Scandinavian Airlines Logo
18:30 - 10:35
EWR
-
DUB
11h 05m
1 stop
€323Scandinavian Airlines
Thu, 3 Dec - Wed, 9 Dec
Scandinavian Airlines Logo
11:30 - 13:40
DUB
-
EWR
31h 10m
1 stop
Scandinavian Airlines Logo
18:30 - 10:10
EWR
-
DUB
10h 40m
1 stop
€324Scandinavian Airlines
Thu, 3 Dec - Wed, 9 Dec
Scandinavian Airlines Logo
10:55 - 13:25
DUB
-
EWR
31h 30m
1 stop
Scandinavian Airlines Logo
18:30 - 10:10
EWR
-
DUB
10h 40m
1 stop
€326Scandinavian Airlines
Sat, 7 Nov - Sat, 14 Nov
Delta Logo
06:00 - 14:02
ORK
-
JFK
13h 02m
1 stop
Delta Logo
19:30 - 14:45
JFK
-
ORK
14h 15m
1 stop
€438Delta
Thu, 3 Sep - Wed, 16 Sep
KLM Logo
06:15 - 17:07
ORK
-
JFK
15h 52m
1 stop
KLM Logo
23:30 - 14:40
JFK
-
ORK
10h 10m
1 stop
€439KLM
Sat, 7 Nov - Sat, 14 Nov
Delta Logo
06:00 - 14:02
ORK
-
JFK
13h 02m
1 stop
Delta Logo
14:55 - 14:45
JFK
-
ORK
18h 50m
2 stops
€440Delta
Mon, 7 Sep - Sat, 19 Sep
Air France Logo
13:05 - 15:44
SNN
-
JFK
7h 39mdirect
Air France Logo
23:55 - 11:10
JFK
-
SNN
6h 15mdirect
€450Air France
Fri, 4 Sep - Thu, 10 Sep
KLM Logo
13:05 - 15:44
SNN
-
JFK
7h 39mdirect
KLM Logo
23:55 - 11:10
JFK
-
SNN
6h 15mdirect
€452KLM
Tue, 7 Jul - Tue, 14 Jul
Aer Lingus Logo
19:45 - 22:25
DUB
-
JFK
7h 40mdirect
Aer Lingus Logo
23:55 - 11:40
JFK
-
DUB
6h 45mdirect
€460Aer Lingus
Sun, 12 Jul - Tue, 18 Aug
Air France Logo
13:05 - 15:29
SNN
-
JFK
7h 24mdirect
Air France Logo
23:55 - 11:10
JFK
-
SNN
6h 15mdirect
€508Air France
Booking Insights

KAYAK's insights & trends for flights to Long Island

Get data-powered insights and trends into flights to Long Island to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Long Island?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Long Island from Ireland found in the last 72 hours was to New York John F Kennedy Intl Airport, at €445 return. The most popular route is Dublin (DUB) to New York John F Kennedy Intl Airport (JFK) and the cheapest return airline ticket found on this route in the last 72 hours was €445.

How much is a flight to Long Island?

The average and cheapest price for all round-trip flights to Long Island from each origin found by users searching on KAYAK in the last month.

A flight to Long Island costs €570 on average. The cheapest price found on KAYAK in the last 2 weeks was €306 for the route Dublin (DUB) to New York John F Kennedy Intl Airport (JFK). The most popular routes on KAYAK are Dublin to New York which costs €616 on average, and Shannon to New York, which costs €696 on average.

See prices from:

What is the cheapest month to fly from Ireland to Long Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Long Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ireland to Long Island is August, when tickets cost €242 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is €393 and €375 respectively.

What is the cheapest time of day to fly to Long Island?

The average price for all round-trip flights from Ireland to Long Island depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Long Island is generally in the evening, when retur flights cost €470 on average. Morning departures are around 32% more expensive than evening flights, on average. The most expensive time of day to fly to Long Island is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €641.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Long Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Ireland to Long Island, you should book around 2 weeks before departure, which saves you about 27% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Which is the cheapest airport to fly into in Long Island?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Long Island is New York John F Kennedy Intl Airport (JFK), with an average flight price of €413.

Good to know

Low seasonFebruary
Cheapest flight€268
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Dublin to Newark Liberty Airport

FAQs - booking Long Island flights

  • How does KAYAK find such low prices on flights from Ireland to Long Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Long Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Long Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Long Island is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Long Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Long Island with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Long Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Long Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Long Island?

    Based on KAYAK data, the cheapest day to fly to Long Island is Thursday when return tickets can be as cheap as €546. On the other hand, the most expensive day to fly is Monday, when return prices are €647 on average.

Top tips for finding cheap flights to Long Island

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Long Island flight deals.

Reviews of the top 5 airlines flying to Long Island

 
See real verified KAYAK customer reviews for airlines flying to Long Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Long Island. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to Long Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1531 reviews
7.8Boarding
8.4Crew
7.7Comfort
7.3Food
7.2Entertainment
Airline reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

6.0 GoodGlenn, Feb 2026
AMS - JFK
Read more KLM reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Boarding in NCL is really bad. I'm sure part of that is a directive from the airport that KLM can't change but part of that is due to KLM policy. NCL doesn't announce the gate of departure until 30 minutes before departure. However, when you arrive at the gate area, the gate agents file everyone into one long line and everyone boards from one line at one time. This line can stretch for 200m...easily. There is a separate line for groups 1 and 2 but you don't know it until you get to the gate area and agents don't announce/advertise it. Everyone else is grouped into one line. Are you in group 3? Doesn't matter...you board with group 5. Traveling with a child? Tough luck...you're stuck at the end of the line and board last. The last part is very annoying because none of the gates at NCL (with the exception of 1 used by Emirates) has a jetway. To board, you must leave the gate area, walk downstairs, walk onto the tarmac and walk up stairs to board the plane. Highly challenging if you're traveling with small children. That boarding process begs for a concession to allow people with children to board first because they will need extra time. But there is no such policy. Just a really horrible boarding experience all around.

The flight was late which i understand happens. But we flew Delta one and the Crew was stiff and not that friendly. They didnt offer beverages after they served the lunch. I dont usually do reviews but i felt i must tell you about this crew. They were american not european. We are platinum members and we are usually treated much better

flight was delayed 4+ hours. there was really no understanding of why? weather? the last hour of delay was post boarding. pilot seat was broken. was that the real reason? nonetheless, long day of inconveniences.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

The seats were really comfortable. Flight crew were friendly with passengers. Overall was a great flight.

Great crew, flight on time, luggage pick up a breeze

Was on time, normal boarding. The worst flight attendents and service I ever seen,, can't believe Delta can have such service. Bathroom was dirty and no toilet paper, paper towels and used toilet paper all over the floor, when I tried to tell flight attendant she didn't even let me to finish and turn around. Very rude. Wi fi didn't work.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

They lost my bag and I still haven’t received it yet

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Boarding was a disaster being moved by Air France by bus to the plane. The plane should have been at the right gate.

Flight was late over a hour just like the first one. WiFi was down.

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

They charge me for luggage which is was included on the ticket

Please serve no god if you must serve dog food

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

Delays from united along with Newark air space caused delays. But an average flight! Unfortunately we come to expect delays from the airlines.

Fast checkin with the self serve terminal, good communication at the boarding gate.

The plane’s radio wasn’t working. This delayed the plane for an hour and a half. Then we all broaded and taxied down the runway only to get called back because the radio was still not working. Had to get off the plane and then find another plane making the trip 4 hours delayed. Maybe a different plane should have been chosen sooner?!?!?!

There was no room in overhead bin to place our luggage despite we had tree seats. It means a lot of people had more than 1 carry on bags. When I asked a crew member to help she said that it was not her responsibility.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Very bumpy flight & the crew was not happy to be there

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

Everything was great!! I had no problems!! I would fly Aer Lingus again! 🥰

From Rome to Dublin if you want any refreshments you have to pay for them, Not used to this as we typically get soft drinks and a little snack on a 3hour flight in the US.

Boarding was fine, difficult to understand the guy over the speaker though so we were unsure when exactly to board until they updated the monitor by the gate. Flight itself was fine, nice flight attendants, seats were comfortable enough, good selection of entertainment on the screens. Other airlines at a similar price point have included wifi though, at a minimum messaging, for free, so that was a little disappointing to not have that. But otherwise fine. Food was pretty decent, nice hot meal, good drink selection, nice snacks. Bathrooms were ok, could've been cleaned a little more often, but they were never bad.

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

Small plane. Tight seating . What can one say except that it was fast!

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was pleasantly surprised and enjoyed the services of the airline since flying is not my favorite thing. My goal was to be with my brother's family in Manchester after his death. All staff was helpful, the food appreciated since I selected an overnight flight. Every aspect of the experience was comforting. I plan to return to Manchester in order to attend my brother's funeral in October and hope that I am able to find a reasonable priced flight. Thank you

Flight was on time. Boarding was quick and efficient. Seats were comfortable. Food was fine.

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

Everything you need to know for your flight to Long Island

Cabin class types available on flights to Long Island

Cabin classes available on flights to Long Island. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.