Question 1

Which airlines fly to Dublin?

Accepted Answer

Aer Lingus, United Airlines and JetBlue are the top three most popular airlines that fly to Dublin from United States according to our data. Aer Lingus is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Dublin. Keep in mind that there are 4 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Question 2

What is the most punctual flight time for the United States to Dublin flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 3

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

Accepted Answer

You are more likely to see cheaper flights to Dublin from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €485 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 United States for as low as €453 on momondo.

Question 4

How often are flights from the United States to Dublin delayed?

Accepted Answer

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

Question 5

Which airline has the best punctuality record on the United States to Dublin flights?

Accepted Answer

According to our data, JetBlue have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

Question 6

What is the cheapest airline that flies from United States to Dublin?

Accepted Answer

Aer Lingus, SWISS, and KLM are the most popular carriers operating from United States to Dublin

Question 7

How many flights depart from United States to Dublin on average per day?

Accepted Answer

As of January 2026, 57 flights take off from United States and land in Dublin each day. The most common flight departure time for this route is 17:00, with 58% of daily flights taking off in the evening.

Question 8

Can stopping save me money on United States to Dublin flights?

Accepted Answer

You could potentially save up to 21% on your flight if you consider stops on a United States to Dublin flight.

Question 9

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

Accepted Answer

Tuesday 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 10

What is the cheapest month to fly to Dublin?

Accepted Answer

If you aren’t able to travel during the month of October, then book flights to Dublin from United States during November instead. Flights to Dublin in November, while not as cheap as those in October, still average around €382.

Question 11

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

Accepted Answer

Our data shows that Tuesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €431. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €658. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Question 12

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

Accepted Answer

Our data shows that the cheapest United States to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €456. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €498 on average. Flights to Dublin from United States in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 13

What is the cheapest United States to Dublin flight route?

Accepted Answer

Fly from Newark to Dublin for the best United States - Dublin flight prices

Question 14

How many flights depart from United States to Dublin on average per week?

Accepted Answer

399 flights are operational weekly from United States to Dublin as of January 2026. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.

Question 15

What cabin class options are available on United States to Dublin flights?

Accepted Answer

There are 4 cabin classes available to choose from on United States to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 16

How long does it take to fly to Dublin?

Accepted Answer

On average, it takes 6h to fly from United States to Dublin if you fly out of Boston (the most popular airport in United States) and into Dublin (the most popular airport in Dublin). If you’re flying out of New York and into Dublin, then the flight time is around 6h 20m.

Question 17

When did momondo last update prices for flights from United States to Dublin Airport?

Accepted Answer

Prices for flights from United States to Dublin Airport refresh daily.

Question 18

How many operators does momondo search for flights from United States to Dublin Airport?

Accepted Answer

The number of operators available for flights from United States to Dublin Airport is 4 as of January 2026.

Question 19

How old do you have to be to fly from United States to Dublin Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Dublin Airport.

Question 20

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 licence, 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	€270
Fastest flight time	6h 00m
Direct flights	Every day
Airports in Dublin	1 airport

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom €236	Free Cancellation	Rating 7.9 8,073 reviews	Search Delta flights
Aer Lingus	PriceFrom €294	Free Cancellation	Rating 7.2 1,435 reviews	Search Aer Lingus flights
United Airlines	PriceFrom €300	Free Cancellation	Rating 7.4 9,174 reviews	Search United Airlines flights
JetBlue	PriceFrom €360	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights

Cheap flights from the United States to Dublin from €186

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Dublin departing on 22/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from United States to Dublin

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of October, then book flights to Dublin from United States during November instead. Flights to Dublin in November, while not as cheap as those in October, still average around €382.

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 United States to Dublin flight route?

Fly from Newark to Dublin for the best United States - Dublin flight prices

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

What cabin class options are available on United States to Dublin flights?

There are 4 cabin classes available to choose from on United States 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 United States to Dublin flights?

You could potentially save up to 21% on your flight if you consider stops on a United States to Dublin flight.

What is the cheapest airline that flies from United States to Dublin?

Aer Lingus, SWISS, and KLM are the most popular carriers operating from United States to Dublin

Which airlines fly to Dublin?

How often are flights from the United States to Dublin delayed?

Historically, on average around 15% of flights between United States 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 the United States to Dublin flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

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

Tuesday 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 the United States to Dublin flights?

According to our data, JetBlue have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How many flights depart from United States to Dublin on average per day?

As of January 2026, 57 flights take off from United States and land in Dublin each day. The most common flight departure time for this route is 17:00, with 58% of daily flights taking off in the evening.

How many flights depart from United States to Dublin on average per week?

399 flights are operational weekly from United States to Dublin as of January 2026. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.

How long does it take to fly to Dublin?

On average, it takes 6h to fly from United States to Dublin if you fly out of Boston (the most popular airport in United States) and into Dublin (the most popular airport in Dublin). If you’re flying out of New York and into Dublin, then the flight time is around 6h 20m.

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When did momondo last update prices for flights from United States to Dublin Airport?

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How old do you have to be to fly from United States to Dublin Airport?

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

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Best airlines flying from United States to Dublin

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