Question 1

Which airlines fly to Ireland?

Accepted Answer

United Airlines, Aer Lingus and Delta are the top three most popular airlines that fly to Ireland from New York according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Ireland. Keep in mind that there are 4 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

Question 2

What is the cheapest month to fly to Ireland?

Accepted Answer

The month of February is another great option to travel to Ireland, with average flight prices from New York averaging around €416.

Question 3

How many flights depart from New York to Ireland on average per day?

Accepted Answer

31 flights are operational daily from New York to Ireland as of July 2025. The most popular departure time for this route is 21:00, with 82% of flights per day taking off in the evening.

Question 4

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

Accepted Answer

In the afternoon is the cheapest time of day to fly from New York to Ireland when you can find flight prices for as low as €579. Flying to Ireland 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 Ireland is in the evening when prices are around €616.

Question 5

How many flights depart from New York to Ireland on average per week?

Accepted Answer

As of July 2025, 220 flights take off from New York and land in Ireland each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

Question 6

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

Accepted Answer

The cheapest day to depart on your flight to Ireland is on a Monday when prices can be found for as low as €516. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €756. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

Question 7

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

Accepted Answer

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 €524 when searching weeks before you fly. 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 €469 on momondo.

Question 8

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

Accepted Answer

There are 1 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.

Question 9

What is the cheapest airline that flies from New York to Ireland?

Accepted Answer

TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from New York to Ireland

Question 10

How long is the flight from New York to Ireland?

Accepted Answer

On average, it takes 6h 30m to fly from New York to Ireland if you fly out of Newark (the most popular airport in New York) and into Dublin (the most popular airport in Ireland). If you’re flying out of New York and into Dublin, then the flight time is around 7h 40m.

Question 11

Can stopping save me money on New York to Ireland flights?

Accepted Answer

You could potentially save up to 13% on your flight if you consider stops on a New York to Ireland flight.

Question 12

What is the cheapest New York to Ireland flight route?

Accepted Answer

Fly from Newark to Shannon for the best New York - Ireland flight prices

Question 13

When did momondo last update prices for flights from New York to Ireland?

Accepted Answer

Prices for flights from New York to Ireland are updated daily.

Question 14

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

Accepted Answer

The number of operators available for flights from New York to Ireland is 4 as of July 2025.

Question 15

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

Accepted Answer

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 New York to Ireland.

Question 16

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

Accepted Answer

The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best price found	€139
Fastest flight time	6h 15m
Direct flights	Every day
Airports in Ireland	2 airports

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom €320	Free Cancellation	Rating 7.4 8,853 reviews	Search United Airlines flights
Aer Lingus	PriceFrom €371	Free Cancellation	Rating 7.1 1,157 reviews	Search Aer Lingus flights
Delta	PriceFrom €416	Free Cancellation	Rating 8.0 7,951 reviews	Search Delta flights
KLM	PriceFrom €436	Free Cancellation	Rating 7.8 1,372 reviews	Search KLM flights

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 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New York to Ireland

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

PLAY flights from New York to Ireland

Our best PLAY deals on New York to Ireland flight tickets

Aer Lingus flights from New York to Ireland

Our best Aer Lingus deals on New York to Ireland flight tickets

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?

The month of February is another great option to travel to Ireland, with average flight prices from New York averaging around €416.

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

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

What is the cheapest New York to Ireland flight route?

Fly from Newark to Shannon for the best New York - Ireland flight prices

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

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

There are 1 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 13% on your flight if you consider stops on a New York to Ireland flight.

What is the cheapest airline that flies from New York to Ireland?

TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from New York to Ireland

Which airlines fly to Ireland?

How many flights depart from New York to Ireland on average per day?

31 flights are operational daily from New York to Ireland as of July 2025. The most popular departure time for this route is 21:00, with 82% of flights per day taking off in the evening.

How many flights depart from New York to Ireland on average per week?

As of July 2025, 220 flights take off from New York and land in Ireland each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

How long is the flight from New York to Ireland?

On average, it takes 6h 30m to fly from New York to Ireland if you fly out of Newark (the most popular airport in New York) and into Dublin (the most popular airport in Ireland). If you’re flying out of New York and into Dublin, then the flight time is around 7h 40m.

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

Fastest flight time

Direct flights

Airports in Ireland

When did momondo last update prices for flights from New York to Ireland?

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?

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

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Ireland trip

We make it super easy to schedule, organise 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.

Find better results for your trip to Ireland

Popular Cities in Ireland

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