Question 1

What is the cheapest New York to Ireland flight route?

Accepted Answer

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

Question 2

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

Accepted Answer

As of January 2026, 23 flights take off from New York and land in Ireland each day. The most common flight departure time for this route is 5:00PM, with 70% of daily flights taking off in the evening.

Question 3

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

Accepted Answer

You could potentially save up to 35% on your flight if you consider stops on a New York to Ireland flight.

Question 4

What is the most punctual flight time for New York to Ireland flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 6

What is the cheapest month to fly to Ireland?

Accepted Answer

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 November is also cheap. Prices for this month can be found on momondo for an average of $443.

Question 7

What airlines fly to Ireland?

Accepted Answer

Aer Lingus, United Airlines and Delta are the top three most popular airlines that fly to Ireland from New York according to our data. Aer Lingus is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 17 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

Question 8

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

Accepted Answer

As of January 2026, there are 167 flights per week flying from New York to Ireland. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

Question 9

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

Accepted Answer

According to our data, the cheapest time of day to fly to Ireland is in the evening. momondo users have found flights departing from New York to Ireland in the evening for as low as $595. 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 $637.

Question 10

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

Accepted Answer

Aer Lingus, Delta, and KLM are the most popular carriers operating from New York to Ireland

Question 11

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

Accepted Answer

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.

Question 12

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 $562 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 $520 on momondo.

Question 13

How often are flights from New York to Ireland delayed?

Accepted Answer

Historically, on average around 14% of flights between New York and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 166 minutes.

Question 14

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 Wednesday when prices can be found for as low as $595. 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 $649. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 15

Which airline has the best punctuality record on New York to Ireland flights?

Accepted Answer

According to our data, Aer Lingus have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

Question 16

How long is the flight from New York to Ireland?

Accepted Answer

Flight times from New York to Ireland vary, but if you’re flying out of Newark and flying into Dublin (one of the most popular routes), then the duration is 6h 30m on average. Another popular route from New York to Ireland is flying from New York to Dublin, which will take roughly 7h 42m. Keep in mind that layovers or delays could extend your travel time.

Question 17

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

Accepted Answer

Prices for flights from New York to Ireland refresh daily.

Question 18

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

Accepted Answer

There are 16 operators available for flights from New York to Ireland as of January 2026.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Best Price Found	$238
Fastest flight time	6h 15m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Ireland	77 airports

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $204	Free Cancellation	Rating 7.5 1,843 reviews	Search SWISS flights
PLAY	PriceFrom $287	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Aer Lingus	PriceFrom $335	Free Cancellation	Rating 7.2 1,429 reviews	Search Aer Lingus flights
British Airways	PriceFrom $338	Free Cancellation	Rating 6.7 7,659 reviews	Search British Airways flights
Air Canada	PriceFrom $340	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
Lufthansa	PriceFrom $346	Free Cancellation	Rating 6.8 7,698 reviews	Search Lufthansa flights
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,142 reviews	Search United Airlines flights
Air France	PriceFrom $350	Free Cancellation	Rating 7.4 1,519 reviews	Search Air France flights
Icelandair	PriceFrom $359	Free Cancellation	Rating 7.1 593 reviews	Search Icelandair flights
JetBlue	PriceFrom $367	Free Cancellation	Rating 7.2 2,892 reviews	Search JetBlue flights

Cheap flights from New York to Ireland from $177

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 3/3. 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 and deals

Big names and 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 round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from New York to Ireland

Our best Delta deals on New York to Ireland flight tickets

United Airlines flights from New York to Ireland

Our best United Airlines deals on New York to Ireland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New York to Ireland that are best for you.

See travel insights to Ireland from

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

What is the cheapest month to fly to Ireland?

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 New York John F Kennedy Intl to Dublin 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 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 35% 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?

Aer Lingus, Delta, and KLM are the most popular carriers operating from New York to Ireland

What airlines fly to Ireland?

How often are flights from New York to Ireland delayed?

Historically, on average around 14% of flights between New York and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 166 minutes.

What is the most punctual flight time for New York to Ireland flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on New York to Ireland flights?

According to our data, Aer Lingus have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

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

As of January 2026, 23 flights take off from New York and land in Ireland each day. The most common flight departure time for this route is 5:00PM, with 70% of daily flights taking off in the evening.

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

As of January 2026, there are 167 flights per week flying from New York to Ireland. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

How long is the flight from New York to Ireland?

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, 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.

Find better results for your trip to Ireland

Popular cities in Ireland

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