$213 Find Cheap Flights from New York to Ireland - 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 New York to Ireland departing on 10/6. 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.
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Cheap Flights from New York to Ireland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop$368
Shannon
Shannon2 stops$606
Cork
Cork1 stop$652
Milltown (Kerry)
Milltown (Kerry)2 stops$645
Knock
Knock2 stops$783
Dublin
Dublin1 stop$368
Shannon
Shannon2 stops$606
Cork
Cork1 stop$652
Milltown (Kerry)
Milltown (Kerry)2 stops$645
Knock
Knock2 stops$783

Book Cheap New York to Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New York to Ireland 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 round-trip flight deals from New York to Ireland

Thu, Sep 10 - Mon, Sep 14
Aer Lingus Logo
11:00 am - 5:10 am
EWR
-
DUB
13h 10m
1 stop
Aer Lingus Logo
1:20 pm - 10:30 pm
DUB
-
EWR
14h 10m
1 stop
$368Aer Lingus
Mon, Sep 7 - Tue, Sep 15
Aer Lingus Logo
11:00 am - 5:10 am
EWR
-
DUB
13h 10m
1 stop
Aer Lingus Logo
1:20 pm - 10:30 pm
DUB
-
EWR
14h 10m
1 stop
$368Aer Lingus
Thu, Nov 12 - Fri, Nov 20
Icelandair Logo
7:35 pm - 10:15 am
EWR
-
DUB
9h 40m
1 stop
Icelandair Logo
11:30 am - 6:25 pm
DUB
-
EWR
11h 55m
1 stop
$425Icelandair
Mon, Nov 9 - Thu, Dec 3
Icelandair Logo
7:35 pm - 10:15 am
EWR
-
DUB
9h 40m
1 stop
Icelandair Logo
11:30 am - 6:25 pm
DUB
-
EWR
11h 55m
1 stop
$433Icelandair
Sun, Jan 17 - Mon, Jan 25
United Airlines Logo
8:05 pm - 7:30 am
EWR
-
DUB
6h 25mnonstop
United Airlines Logo
9:30 am - 11:55 am
DUB
-
EWR
7h 25mnonstop
$503United Airlines
Thu, Nov 5 - Wed, Nov 18
TAP AIR PORTUGAL Logo
10:00 pm - 4:10 pm
JFK
-
DUB
13h 10m
1 stop
TAP AIR PORTUGAL Logo
4:25 am - 8:05 pm
DUB
-
JFK
20h 40m
1 stop
$541TAP AIR PORTUGAL
Tue, Jan 19 - Tue, Jan 26
TAP AIR PORTUGAL Logo
5:40 pm - 4:10 pm
EWR
-
DUB
17h 30m
1 stop
TAP AIR PORTUGAL Logo
4:55 pm - 3:20 pm
DUB
-
EWR
27h 25m
1 stop
$542TAP AIR PORTUGAL
Tue, Sep 8 - Tue, Sep 15
JetBlue Logo
7:34 pm - 5:20 pm
JFK
-
DUB
16h 46m
1 stop
JetBlue Logo
6:45 am - 2:55 pm
DUB
-
JFK
13h 10m
1 stop
$578JetBlue
Mon, Aug 24 - Wed, Sep 2
JetBlue Logo
7:34 pm - 12:10 pm
JFK
-
DUB
11h 36m
1 stop
JetBlue Logo
6:45 am - 3:05 pm
DUB
-
JFK
13h 20m
1 stop
$578JetBlue
Tue, Sep 1 - Mon, Sep 7
United Airlines Logo
8:00 pm - 7:20 am
EWR
-
DUB
30h 20m
1 stop
United Airlines Logo
9:50 am - 9:50 am
DUB
-
EWR
29h 00m
1 stop
$614United Airlines
Booking Insights

KAYAK's insights & trends for New York to Ireland flights

Get data-powered insights and trends into flights from New York to Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest New York to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from New York found in the last 5 days was to Dublin, at $489 round-trip. The most popular route is from New York John F Kennedy Intl Airport (JFK) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 5 days was $566.

What is the cheapest time of day to fly to Ireland?

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

The cheapest time of day to fly to Ireland is generally at night, when round-trip flights cost $633 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is $641.

Can I save money by flying with a layover from New York to Ireland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $702, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from New York to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York to Ireland, 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 New York to Ireland is January, when tickets cost $399 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $808 and $776 respectively.

What’s the cheapest day of the week to fly from New York to Ireland?

The average price of all round-trip flights from New York to Ireland clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Ireland on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from New York to Ireland. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

How far in advance should I book a flight from New York to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New York to Ireland, 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 the flight from New York to Ireland, you should book around 2 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

January

Cheapest flight

$213
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Newark Liberty Airport to Dublin

Flights from New York to Ireland: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from New York to Ireland 
Verified travelerFlew with Aer Lingus
JFK
-
DUB
Apr 2026
Make sure to double and triple check that the flight you book actually exists before going to the airport.
himanshuFlew with Aer Lingus
EWR
-
DUB
Jun 2025
Eat and drink before boarding. Snacks. Hand gel and surface wipes . Don't expect a window if in a window row.
Verified travelerFlew with Aer Lingus
EWR
-
DUB
Apr 2024
JFK is an amazing airport, they have TSA precheck which was not offered when I flew Aer Lingus/Newark. The TSA precheck line took a long time, they only had 2 machines and a few agents working. Other than that Newark was as any other airport, easy bag check in process and gate seating area was clean and comfortable.

FAQs - booking Ireland flights

  • Are there nonstop flights from New York to Ireland?

    Yes, there are daily nonstop flights from New York to Ireland. These flights are available from JFK and EWR to DUB. Nonstop flights from New York to DUB are offered by Aer Lingus, United Airlines, Delta, and Lufthansa. Most flights are from JFK, and the fastest nonstop flight from JFK to DUB takes about 6h 15min. You’ll find at least two daily departures from EWR to DUB, and these nonstop flights take about 6h 35min.

  • Which airport should I fly into in Ireland?

    It depends on which part of Ireland you’re visiting. However, generally, DUB is the best airport to fly into. It is on the east coast, only a few minutes from the capital, and 75% of Ireland’s air traffic goes through DUB. This airport also has lots of amenities you’ll enjoy, including duty-free shopping, VIP lounges, bars and restaurants, and a shop renting baby safety seats and equipment. Cork Airport would be great if you’re visiting Southern Ireland; it has a new terminal, and it’s the second-best airport in Ireland, in terms of connection choices.

  • What can I do during layovers at Dublin Airport?

    There are lots of things to do during a layover at DUB. Your kids will love playing at the Children’s Arena on the mezzanine level in Terminal 1. You can also choose to relax at the rest zones or the VIP lounges at DUB. The lounges offer premium meals, drinks, and showers, and you can access them using a day pass. There’s also a prayer room and a church located within the airport, in addition to shops, food concessions, and restaurants, so you can shop and grab a full meal at DUB.

  • What public transport options are available from Dublin Airport to downtown?

    DUB is about 6.2 miles from the city center; both buses and taxis will take you downtown. Dublin Buses provides regular service from the airport to downtown. If you wish to travel to neighboring cities, Aircoach provides long-distance service from the airport, so you can catch a bus to Belfast and as far as Cork from DUB. Taxis will also get you to destinations within 20 miles, and all are metered.

  • How does KAYAK find such low prices on flights from New York to Ireland?

    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 New York to Ireland.

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

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

  • What is the Hacker Fare option on flights from New York to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from New York to Ireland 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 New York to Ireland?

    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 New York to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Ireland

  • If you’d like to unwind before your long-haul flight from New York to Ireland, take advantage of the premium lounges at John F. Kennedy Airport (JFK) and Newark Airport (EWR). You can access these lounges with a membership card or by paying at the door.
  • JFK is the best airport for New York to Ireland flights because it offers more nonstop flights than the others, and it’s the easiest to access, thanks to the many transportation options available.
  • You must present a valid passport with at least one blank page before gaining entry into Ireland. There’s no minimum requirement for passport validity, and no visa is required for stays shorter than 90 days.
  • If you wish to drive yourself once you arrive in Ireland, you can find rental cars at the airport. SIXT, Europcar, Alamo, Avis, Hertz, National, and Enterprise are rental companies with counters at Ireland’s airports.
  • Dublin Airport (DUB) has a US preclearance facility that is beneficial for return flights to the US from Ireland. Once you’ve gone through US preclearance at DUB, you won’t have to go through customs once you land in the US.

Everything you need to know for your flight from New York to Ireland

Cabin class types available on flights to Ireland

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