Cheap flights from New York to Ireland from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Ireland departing on 1/19. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from New York to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:45 am - 7:10 amJFK-DUB
16h 25m1 stop
Air Canada Logo
9:00 am - 10:39 pmDUB-JFK
18h 39m1 stop
$327Air Canada
Find Deal
Thu, Dec 4 - Wed, Dec 10
Multiple Airlines Logo
3:30 pm - 7:10 amLGA-DUB
10h 40m1 stop
Multiple Airlines Logo
9:00 am - 9:13 amDUB-LGA
29h 13m1 stop
$327Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
3:30 pm - 7:10 amLGA-DUB
10h 40m1 stop
Multiple Airlines Logo
9:00 am - 7:03 pmDUB-LGA
15h 03m1 stop
$329Multiple Airlines
Find Deal
Thu, Feb 12 - Sun, Feb 22
United Airlines Logo
6:00 am - 10:20 amLGA-DUB
23h 20m1 stop
United Airlines Logo
9:00 am - 10:43 amDUB-LGA
30h 43m1 stop
$331United Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
6:05 am - 10:20 amLGA-DUB
23h 15m1 stop
United Airlines Logo
9:50 am - 9:11 amDUB-LGA
28h 21m1 stop
$335United Airlines
Find Deal
Wed, Apr 1 - Fri, Apr 10
JetBlue Logo
9:10 pm - 9:00 amJFK-DUB
6h 50mnonstop
JetBlue Logo
11:45 am - 2:21 pmDUB-JFK
7h 36mnonstop
$343JetBlue
Find Deal
Sat, May 2 - Tue, May 12
Aer Lingus Logo
5:00 pm - 4:20 amJFK-DUB
6h 20mnonstop
Aer Lingus Logo
11:15 am - 2:55 pmDUB-JFK
7h 40mnonstop
$344Aer Lingus
Find Deal
Wed, Mar 4 - Wed, Mar 18
Aer Lingus Logo
5:45 pm - 5:15 amEWR-DUB
6h 30mnonstop
Aer Lingus Logo
1:15 pm - 4:15 pmDUB-EWR
8h 00mnonstop
$345Aer Lingus
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
9:15 pm - 8:45 amJFK-DUB
6h 30mnonstop
Delta Logo
10:45 am - 1:20 pmDUB-JFK
7h 35mnonstop
$349Delta
Find Deal
Thu, Dec 4 - Mon, Dec 15
Delta Logo
5:05 pm - 2:45 pmEWR-ORK
16h 40m1 stop
Delta Logo
6:00 am - 7:05 pmORK-EWR
18h 05m2 stops
$402Delta
Find Deal
Thu, Dec 4 - Wed, Dec 10

Aer Lingus flights from New York to Ireland

Our best Aer Lingus deals on New York to Ireland flight tickets
Aer Lingus
Mar 4
JFK5:00 pmNew York John F Kennedy Intl
6h 20m
DUB4:20 amDublin
Mar 18
DUB11:15 amDublin
7h 40m
JFK2:55 pmNew York John F Kennedy Intl
Aer Lingus
Dec 4
EWR5:45 pmNewark
6h 30m
DUB5:15 amDublin
Dec 8
DUB1:15 pmDublin
8h 00m
EWR4:15 pmNewark
Aer Lingus
Jan 13
JFK5:00 pmNew York John F Kennedy Intl
6h 20m
DUB4:20 amDublin
Feb 10
DUB4:40 pmDublin
7h 49m
JFK7:29 pmNew York John F Kennedy Intl

Delta flights from New York to Ireland

Our best Delta deals on New York to Ireland flight tickets
Delta
Dec 4
JFK9:15 pmNew York John F Kennedy Intl
6h 30m
DUB8:45 amDublin
Dec 15
DUB10:45 amDublin
7h 35m
JFK1:20 pmNew York John F Kennedy Intl
Delta
Nov 18
JFK11:47 amNew York John F Kennedy Intl
14h 58m
1 stop
DUB7:45 amDublin
Nov 25
DUB10:45 amDublin
7h 35m
JFK1:20 pmNew York John F Kennedy Intl
Delta
Dec 4
JFK9:15 pmNew York John F Kennedy Intl
6h 30m
DUB8:45 amDublin
Dec 10
DUB9:45 amDublin
15h 37m
1 stop
JFK8:22 pmNew York John F Kennedy Intl

momondo Fare Finder

 
Customize your flight search to find flights from New York to Ireland 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 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from New York to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 12/4

9:45 am-7:10 am

1 stop16h 25m

Dublin

Wed 12/10

9:00 am-10:39 pm

1 stop18h 39m

$327

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 12/5

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Sun 12/7

9:00 am-9:13 am

1 stop29h 13m

$327

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 2/12

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Sun 2/22

9:00 am-7:03 pm

1 stop15h 03m

$329

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 12/4

6:00 am-10:20 am

1 stop23h 20m

Dublin

Sun 12/7

9:00 am-10:43 am

1 stop30h 43m

$331

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 4/1

6:05 am-10:20 am

1 stop23h 15m

Dublin

Fri 4/10

9:50 am-9:11 am

1 stop28h 21m

$335

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sat 5/2

9:10 pm-9:00 am

Nonstop6h 50m

Dublin

Tue 5/12

11:45 am-2:21 pm

Nonstop7h 36m

$343

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 3/4

5:00 pm-4:20 am

Nonstop6h 20m

Dublin

Wed 3/18

11:15 am-2:55 pm

Nonstop7h 40m

$344

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 12/4

5:45 pm-5:15 am

Nonstop6h 30m

Dublin

Mon 12/8

1:15 pm-4:15 pm

Nonstop8h 00m

$345

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 12/4

9:15 pm-8:45 am

Nonstop6h 30m

Dublin

Mon 12/15

10:45 am-1:20 pm

Nonstop7h 35m

$349

NewarkCork

EWR - ORK

EWRORK

Newark

Thu 12/4

5:05 pm-2:45 pm

1 stop16h 40m

Cork

Wed 12/10

6:00 am-7:05 pm

2 stops18h 05m

$402

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Ireland from

How to get the cheapest flight ticket from New York to Ireland

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 Ireland?

In general, October is the cheapest month to fly from New York to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $423. If you aren’t able to travel to Ireland during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $485.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $608. This is often the case because there is less demand to fly during this day of the week. Flights from New York to Ireland on a Saturday will generally be more expensive and average around $671. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from New York to Ireland in the morning for as low as $579. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around $658.

What is the cheapest New York to Ireland flight route?

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

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

You are more likely to see cheaper flights to Ireland from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $583 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from New York for as low as $524 on momondo.

What cabin class options are available on New York to Ireland flights?

There are 4 cabin classes available to choose from on New York to Ireland 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 New York to Ireland flights?

You could potentially save up to 19% on your flight if you consider stops on a New York to Ireland flight.

Cheap New York to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Ireland

Best Price Found

$283

Fastest flight time

6h 20m

Direct flights

Every day

Airports in Ireland

2 airports
The best one-way flight to Ireland from New York in the past 72 hours is $283. The best round-trip flight deal from New York to Ireland found on momondo in the last 72 hours is $399.
The fastest flight from New York to Ireland takes 6h 20m
Direct flights go from New York to Ireland every day.
There are 2 airports near Ireland: Dublin (DUB), Shannon (SNN)
  • When did momondo last update prices for flights from New York to Ireland?

    Prices for flights from New York to Ireland refresh daily.

  • How many operators does momondo search for flights from New York to Ireland?

  • How old do you have to be to fly from New York to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland 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 license, and a passport valid for six-months after you plan to arrive at Ireland. 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 New York to Ireland?

Best airlines flying from New York to Ireland

Compare and see reviews for airlines that fly from New York to Ireland with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $204Free CancellationRating
7.5
1,784 reviews
Search SWISS flights
PLAYPriceFrom $287Free CancellationRating
7.0
103 reviews
Search PLAY flights
Aer LingusPriceFrom $335Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $345Free CancellationRating
6.7
7,516 reviews
Search British Airways flights
Air CanadaPriceFrom $349Free CancellationRating
7.1
10,444 reviews
Search Air Canada flights
IcelandairPriceFrom $356Free CancellationRating
7.1
578 reviews
Search Icelandair flights
JetBluePriceFrom $367Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom $367Free CancellationRating
7.4
1,575 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $375Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
Air FrancePriceFrom $375Free CancellationRating
7.4
1,486 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to Ireland?

It is quick and easy to find New York to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

Can I find flights from New York to Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ireland from New York with this policy.

How can momondo help me find flights from New York to Ireland?

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 New York to Ireland.

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

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

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/13
Sat 12/20

Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo