Question 1

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

Accepted Answer

On average, the least expensive day to fly to Dublin from New York is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £448. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £571. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Question 2

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

Accepted Answer

KLM and United Airlines are the most popular carriers operating from New York to Dublin

Question 3

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

Accepted Answer

As of February 2026, 23 flights take off from New York and land in Dublin each day. The most common flight departure time for this route is 17:00, with 56% of daily flights taking off in the evening.

Question 4

Which airline has the best punctuality record on New York to Dublin 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 5

Which stopover airport offers the lowest fares from New York to Dublin?

Accepted Answer

Flights via Frankfurt am Main (FRA) offer the lowest average return price of £758.

Question 6

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

Accepted Answer

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

Question 7

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

Accepted Answer

You could potentially save up to 36% on your flight if you consider stops on a New York to Dublin flight.

Question 8

Which stopover airport has the shortest connection time from New York to Dublin?

Accepted Answer

Boston (BOS) has the shortest average stopover time for this route: 2h 05m.

Question 9

What is the cheapest month to fly to Dublin?

Accepted Answer

In general, January is the cheapest month to fly from New York to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £286. If you aren’t able to travel to Dublin during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of £302.

Question 10

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

Accepted Answer

As of February 2026, there are 161 flights per week flying from New York to Dublin. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Question 11

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 12

How have New York to Dublin flight prices changed over time?

Accepted Answer

As of February 2026, prices for New York to Dublin flights are approximately 25% more expensive when compared to flights at the same time last year.

Question 13

How long does it take to fly to Dublin?

Accepted Answer

Flight times from New York to Dublin vary, but if you’re flying out of Newark and flying into Dublin (one of the most popular routes), then the duration is 6h 35m on average. Another popular route from New York to Dublin is flying from New York to Dublin, which will take roughly 10h 37m. Keep in mind that layovers or delays could extend your travel time.

Question 14

What is the cheapest New York to Dublin flight route?

Accepted Answer

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

Question 15

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

Accepted Answer

You are more likely to see cheaper flights to Dublin from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin 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 Dublin from New York for as low as £383 on momondo.

Question 16

Which stopover airport has the shortest travel time from New York to Dublin?

Accepted Answer

Flights connecting via Boston (BOS) have the shortest average one-way travel time: 9h 21m.

Question 17

How often are flights from New York to Dublin delayed?

Accepted Answer

Historically, on average around 15% of flights between New York and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

Question 18

Which airport is the most popular for stopovers for flights between New York and Dublin?

Accepted Answer

Boston (BOS) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Question 19

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

Accepted Answer

Flying to Dublin from New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as £471 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £490 on average. Flights to Dublin from New York in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 20

What is the most punctual flight time for New York to Dublin 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 21

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

Accepted Answer

Prices for flights from New York to Dublin Airport are updated daily.

Question 22

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

Accepted Answer

As of February 2026, there is 1 operator available to choose from for flights from New York to Dublin Airport.

Question 23

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

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 Dublin Airport.

Question 24

What documentation or ID do you need to fly to Dublin Airport?

Accepted Answer

The travel and health documents required for your trip to Dublin Airport 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 Dublin Airport. 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 40m
Direct flights	Every day
Airports in Dublin	1 airport

Cheap flights from New York to Dublin from £162

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 Dublin departing on 26/4. 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 Dublin

What is the cheapest month to fly to Dublin?

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

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

What is the cheapest New York to Dublin flight route?

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

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

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

There are 3 cabin classes available to choose from on New York to Dublin 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 Dublin flights?

You could potentially save up to 36% on your flight if you consider stops on a New York to Dublin flight.

How have New York to Dublin flight prices changed over time?

As of February 2026, prices for New York to Dublin flights are approximately 25% more expensive when compared to flights at the same time last year.

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

KLM and United Airlines are the most popular carriers operating from New York to Dublin

How often are flights from New York to Dublin delayed?

Historically, on average around 15% of flights between New York and Dublin 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 Dublin 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 Dublin 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.

Which airport is the most popular for stopovers for flights between New York and Dublin?

Boston (BOS) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from New York to Dublin?

Flights via Frankfurt am Main (FRA) offer the lowest average return price of £758.

Which stopover airport has the shortest travel time from New York to Dublin?

Flights connecting via Boston (BOS) have the shortest average one-way travel time: 9h 21m.

Which stopover airport has the shortest connection time from New York to Dublin?

Boston (BOS) has the shortest average stopover time for this route: 2h 05m.

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

As of February 2026, 23 flights take off from New York and land in Dublin each day. The most common flight departure time for this route is 17:00, with 56% of daily flights taking off in the evening.

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

As of February 2026, there are 161 flights per week flying from New York to Dublin. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long does it take to fly to Dublin?

When to book flights from New York to Dublin

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

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

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

What documentation or ID do you need to fly to Dublin Airport?

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What is the most popular airline from New York to Dublin?

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