Question 1

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 2

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 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 $645.

Question 3

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 4

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 5

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

Accepted Answer

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

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 $444.

Question 7

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 20m on average. Another popular route from New York to Ireland is flying from New York to Dublin, which will take roughly 8h. Keep in mind that layovers or delays could extend your travel time.

Question 8

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 44% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 16 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

Question 9

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 $572 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 $527 on momondo.

Question 10

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 167 minutes.

Question 11

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 12

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 $600. 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 $661. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 13

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

Accepted Answer

As of December 2025, 31 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 68% of daily flights taking off in the evening.

Question 14

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 15

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

Accepted Answer

As of December 2025, there are 220 flights per week flying from New York to Ireland. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Question 16

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 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 15 operators available for flights from New York to Ireland as of December 2025.

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	$311
Fastest flight time	6h 20m
Direct flights	Every day
Airports in Ireland	2 airports

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $204	Free Cancellation	Rating 7.5 1,807 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 1,389 reviews	Search Aer Lingus flights
British Airways	PriceFrom $338	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
Air Canada	PriceFrom $340	Free Cancellation	Rating 7.1 10,514 reviews	Search Air Canada flights
Lufthansa	PriceFrom $346	Free Cancellation	Rating 6.8 7,618 reviews	Search Lufthansa flights
United Airlines	PriceFrom $353	Free Cancellation	Rating 7.4 9,089 reviews	Search United Airlines flights
Air France	PriceFrom $355	Free Cancellation	Rating 7.4 1,502 reviews	Search Air France flights
Icelandair	PriceFrom $360	Free Cancellation	Rating 7.0 588 reviews	Search Icelandair flights
JetBlue	PriceFrom $367	Free Cancellation	Rating 7.2 2,899 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 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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?

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?

SWISS, Aer Lingus, and Delta 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 167 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 December 2025, 31 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 68% of daily flights taking off in the evening.

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

As of December 2025, there are 220 flights per week flying from New York to Ireland. The most common day of the week flights depart is Mon, with 15% 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

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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

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