Question 1

What is the cheapest month to fly to Ireland?

Accepted Answer

The month of November is, on average, the cheapest month to fly to Ireland from New York John F Kennedy Intl Airport, with most prices found around £319. If you’re not able to fly to Ireland in November, then January is your next best option. Flight prices from New York John F Kennedy Intl Airport to Ireland during January average around £330.

Question 2

How many flights depart from New York John F Kennedy Intl Airport to Ireland on average per week?

Accepted Answer

91 flights are operational weekly from New York John F Kennedy Intl Airport to Ireland as of February 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 3

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 John F Kennedy Intl Airport to Ireland when you can find flight prices for as low as £486. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Ireland are more costly in the evening, with an average ticket price of £503. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Question 4

What is the cheapest airline that flies from New York John F Kennedy Intl to Ireland?

Accepted Answer

Delta and KLM are the most popular carriers operating from New York John F Kennedy Intl to Ireland

Question 5

Can stopping save me money on New York John F Kennedy Intl Airport to Ireland flights?

Accepted Answer

You could potentially save up to 41% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Ireland flight.

Question 6

What cabin class options are available on New York John F Kennedy Intl to Ireland flights?

Accepted Answer

There are 3 cabin classes available to choose from on New York John F Kennedy Intl to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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 John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around £401 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 John F Kennedy Intl Airport for as low as £383 on momondo.

Question 8

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

Accepted Answer

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

Question 9

How many flights depart from New York John F Kennedy Intl Airport to Ireland on average per day?

Accepted Answer

The number of flights available between New York John F Kennedy Intl Airport and Ireland is 13 per day as of February 2026. The most frequent departure time is 21:00, with 61% of daily flights leaving in the evening.

Question 10

What is the cheapest New York John F Kennedy Intl to Ireland flight route?

Accepted Answer

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

Question 11

How often are flights from New York to Ireland delayed?

Accepted Answer

Historically, on average around 15% 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 165 minutes.

Question 12

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

Accepted Answer

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

Question 13

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 £406. This is often the case because there is less demand to fly during this day of the week. Flights from New York John F Kennedy Intl Airport to Ireland on a Saturday will generally be more expensive and average around £625. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 14

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 departing at night have, in the past, seen delays more frequently in comparison.

Question 15

When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Ireland?

Accepted Answer

Prices for flights from New York John F Kennedy Intl Airport to Ireland are updated daily.

Question 16

How old do you have to be to fly from New York John F Kennedy Intl Airport 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 layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Ireland.

Question 17

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	£275
Fastest flight time	6h 20m
Direct flights	Every day
Airports in Ireland	77 airports

Cheap flights from New York John F Kennedy Intl Airport to Ireland from £176

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 John F Kennedy Intl Airport to Ireland

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

KLM flights from New York John F Kennedy Intl Airport to Ireland

Our best KLM deals on New York John F Kennedy Intl Airport to Ireland flight tickets

Delta flights from New York John F Kennedy Intl Airport to Ireland

Our best Delta deals on New York John F Kennedy Intl Airport to Ireland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Ireland that are best for you.

See travel insights to Ireland from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport 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 John F Kennedy Intl to Ireland flight route?

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

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

What cabin class options are available on New York John F Kennedy Intl to Ireland flights?

There are 3 cabin classes available to choose from on New York John F Kennedy Intl 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 John F Kennedy Intl Airport to Ireland flights?

You could potentially save up to 41% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Ireland flight.

What is the cheapest airline that flies from New York John F Kennedy Intl to Ireland?

Delta and KLM are the most popular carriers operating from New York John F Kennedy Intl to Ireland

How often are flights from New York to Ireland delayed?

Historically, on average around 15% 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 165 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 departing 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?

Monday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

How many flights depart from New York John F Kennedy Intl Airport to Ireland on average per day?

The number of flights available between New York John F Kennedy Intl Airport and Ireland is 13 per day as of February 2026. The most frequent departure time is 21:00, with 61% of daily flights leaving in the evening.

How many flights depart from New York John F Kennedy Intl Airport to Ireland on average per week?

91 flights are operational weekly from New York John F Kennedy Intl Airport to Ireland as of February 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Cheap New York John F Kennedy Intl Airport to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Ireland

Best price found

Fastest flight time

Direct flights

Airports in Ireland

When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Ireland?

How old do you have to be to fly from New York John F Kennedy Intl Airport to Ireland?

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

What is the most popular plane model from New York John F Kennedy Intl Airport to Ireland?

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

New York John F Kennedy Intl Airport flight routes

According to popular flight searches on momondo this year

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ireland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ireland

List of cabin classes available on flights landing in Ireland. Availability may vary depending on flight origin and airline.

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year