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

As of October 2025, 79 flights take off from Ireland and land in United States each day. The most common flight departure time for this route is 1:00PM, with 78% of daily flights taking off in the afternoon.

What airlines fly to United States?

Aer Lingus, American Airlines and Delta are the top three most popular airlines that fly to United States from Ireland according to our data. Aer Lingus is the first choice among our users, with 64% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 14 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

554 flights are operational weekly from Ireland to United States as of October 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

TAP AIR PORTUGAL and Scandinavian Airlines are the most popular carriers operating from Ireland to United States

How long is the flight from Ireland to United States?

Flight times vary depending on what airport in Ireland you fly out of and what airport in United States you fly into. For example, flying from Dublin to Los Angeles takes 11h on average. On the other hand, flying from Cork to Los Angeles takes 13h 45m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Ireland to United States are refreshed on a daily basis.

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

There are 14 operators available for flights from Ireland to United States as of October 2025.

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

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 layovers 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 Ireland to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents required for your trip to United States 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 United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$295 Cheap Flights from Ireland to the United States in 2025/26

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Find the cheapest flights from Ireland to the United States

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One-way

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Recent round-trip flight deals from Ireland to the United States

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11:15 am - 1:35 pmDUB-EWR

31h 20m2 stops

5:40 pm - 10:45 amEWR-DUB

12h 05m1 stop

$295Scandinavian Airlines

Find Deal

Thu, Feb 5 - Sun, Feb 8

8:20 pm - 1:35 pmDUB-EWR

22h 15m1 stop

6:40 pm - 10:45 amEWR-DUB

12h 05m1 stop

$300Scandinavian Airlines

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Mon, Mar 2 - Sun, Mar 8

4:45 pm - 6:55 pmDUB-BOS

7h 10mnonstop

9:20 pm - 8:20 amBOS-DUB

6h 00mnonstop

$392Aer Lingus

Find Deal

Thu, Nov 13 - Tue, Dec 2

4:45 pm - 6:55 pmDUB-BOS

7h 10mnonstop

9:20 pm - 8:20 amBOS-DUB

6h 00mnonstop

$395Aer Lingus

Find Deal

Thu, Nov 6 - Fri, Nov 14

3:55 pm - 2:30 pmDUB-JFK

26h 35m1 stop

6:25 pm - 12:45 pmJFK-DUB

13h 20m1 stop

$414American Airlines

Find Deal

Thu, Oct 30 - Sat, Nov 8

10:20 am - 4:55 pmDUB-BOS

10h 35m1 stop

8:25 pm - 12:15 pmBOS-DUB

11h 50m1 stop

$415American Airlines

Find Deal

Wed, Mar 11 - Wed, Mar 18

9:00 am - 3:38 pmDUB-LGA

11h 38m1 stop

8:50 am - 7:10 amLGA-DUB

17h 20m1 stop

$437United Airlines

Find Deal

Sat, Dec 6 - Fri, Jan 16

12:05 pm - 11:30 pmDUB-LGA

15h 25m1 stop

2:15 pm - 8:10 amLGA-DUB

12h 55m1 stop

$450United Airlines

Find Deal

Fri, Oct 31 - Sun, Nov 9

5:55 am - 1:20 pmDUB-BOS

12h 25m1 stop

9:59 am - 7:50 amBOS-DUB

16h 51m2 stops

$459Delta

Find Deal

Thu, Nov 6 - Fri, Nov 14

1:25 pm - 7:55 pmDUB-BOS

10h 30m1 stop

6:30 pm - 3:45 pmBOS-DUB

16h 15m1 stop

$460Delta

Find Deal

Fri, Oct 31 - Sun, Nov 9

Lufthansa flights from Ireland to United States

Our best Lufthansa deals on Ireland to United States flight tickets

Lufthansa

Nov 6

DUB5:00 amDublin

13h 25m

1 stop

BOS1:25 pmBoston Logan Intl

Nov 14

BOS7:38 pmBoston Logan Intl

9h 42m

1 stop

DUB10:20 amDublin

$400

Find similar

Lufthansa

Dec 23

DUB10:40 amDublin

8h 50m

ORD1:30 pmChicago O'Hare Intl

Jan 7

ORD6:35 pmChicago O'Hare Intl

7h 35m

DUB8:10 amDublin

$469

Find similar

Lufthansa

Oct 27

DUB5:55 pmDublin

29h 20m

1 stop

LAX4:15 pmLos Angeles

Nov 10

LAX5:30 pmLos Angeles

15h 40m

1 stop

DUB5:10 pmDublin

$563

Find similar

Icelandair flights from Ireland to United States

Our best Icelandair deals on Ireland to United States flight tickets

Icelandair

Nov 25

DUB11:30 amDublin

11h 20m

1 stop

BOS5:50 pmBoston Logan Intl

Dec 10

BOS7:50 pmBoston Logan Intl

9h 25m

1 stop

DUB10:15 amDublin

$391

Find similar

Icelandair

Feb 4

DUB11:30 amDublin

11h 20m

1 stop

BOS5:50 pmBoston Logan Intl

Feb 9

BOS7:50 pmBoston Logan Intl

9h 25m

1 stop

DUB10:15 amDublin

$408

Find similar

Icelandair

Feb 19

DUB11:30 amDublin

11h 20m

1 stop

BOS5:50 pmBoston Logan Intl

Feb 28

BOS7:50 pmBoston Logan Intl

9h 25m

1 stop

DUB10:15 amDublin

$410

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 2/5

11:15 am-1:35 pm

2 stops31h 20m

Newark

Sun 2/8

5:40 pm-10:45 am

1 stop12h 05m

$295

DublinNewark

DUB - EWR

DUBEWR

Dublin

Mon 3/2

8:20 pm-1:35 pm

1 stop22h 15m

Newark

Sun 3/8

6:40 pm-10:45 am

1 stop12h 05m

$300

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 11/13

4:45 pm-6:55 pm

Nonstop7h 10m

Boston Logan Intl

Tue 12/2

9:20 pm-8:20 am

Nonstop6h 00m

$392

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 11/6

4:45 pm-6:55 pm

Nonstop7h 10m

Boston Logan Intl

Fri 11/14

9:20 pm-8:20 am

Nonstop6h 00m

$395

DublinNew York

DUB - JFK

DUBJFK

Dublin

Thu 10/30

3:55 pm-2:30 pm

1 stop26h 35m

New York John F Kennedy Intl

Sat 11/8

6:25 pm-12:45 pm

1 stop13h 20m

$414

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 3/11

10:20 am-4:55 pm

1 stop10h 35m

Boston Logan Intl

Wed 3/18

8:25 pm-12:15 pm

1 stop11h 50m

$415

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 12/6

9:00 am-3:38 pm

1 stop11h 38m

New York LaGuardia

Fri 1/16

8:50 am-7:10 am

1 stop17h 20m

$437

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 10/31

12:05 pm-11:30 pm

1 stop15h 25m

New York LaGuardia

Sun 11/9

2:15 pm-8:10 am

1 stop12h 55m

$450

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 11/6

5:55 am-1:20 pm

1 stop12h 25m

Boston Logan Intl

Fri 11/14

9:59 am-7:50 am

2 stops16h 51m

$459

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 10/31

1:25 pm-7:55 pm

1 stop10h 30m

Boston Logan Intl

Sun 11/9

6:30 pm-3:45 pm

1 stop16h 15m

$460

Flights are sorted by cheapest round-trip flights first.

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to United States?

In general, February is the cheapest month to fly from Ireland to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $452. If you aren’t able to travel during the month of February, then book flights to United States from Ireland during September instead. Flights to United States in September, while not as cheap as those in February, still average around $463.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from Ireland. The lowest ticket price found for a Wednesday departure recently was $604. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $697. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

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

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $561. Try not to purchase tickets in the morning because they tend to be around $690. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ireland to United States flight route?

Fly from Shannon to Boston Logan Intl for the best Ireland - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $573 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Ireland for as low as $507 on momondo.

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

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

You could potentially save up to 20% on your flight if you consider stops on a Ireland to United States flight.

Cheap Ireland to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to United States

Best Price Found	$444
Fastest flight time	7h 00m
Direct flights	Every day
Airports in United States	2 airports

The best one-way flight to United States from Ireland in the past 72 hours is $444. The best round-trip flight deal from Ireland to United States found on momondo in the last 72 hours is $416.

The fastest flight from Ireland to United States takes 7h 00m

Direct flights go from Ireland to United States every day.

There are 2 airports near United States: Boston Logan Intl (BOS), New York John F Kennedy Intl (JFK)

Search flight deals

When did momondo last update prices for flights from Ireland to United States?
Prices for flights from Ireland to United States are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to United States?
There are 14 operators available for flights from Ireland to United States as of October 2025.
How old do you have to be to fly from Ireland to United States?
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 layovers 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 Ireland to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States 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 United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ireland to United States?
Based on momondo bookings for flights between Ireland and United States, the leading plane model is Boeing 777, making up 21.87% of the total bookings. Other popular models include Airbus A330-300 with 17.43%, Boeing 757-200 with 11.34%, and Airbus A321neo with 9.46%.

Best airlines flying from Ireland to United States

Compare and see reviews for airlines that fly from Ireland to United States with momondo

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom $284	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Icelandair	PriceFrom $337	Free Cancellation	Rating 7.0 556 reviews	Search Icelandair flights
KLM	PriceFrom $386	Free Cancellation	Rating 7.7 1,402 reviews	Search KLM flights
Aer Lingus	PriceFrom $389	Free Cancellation	Rating 7.2 1,337 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $397	Free Cancellation	Rating 7.4 8,977 reviews	Search United Airlines flights
American Airlines	PriceFrom $427	Free Cancellation	Rating 7.2 11,044 reviews	Search American Airlines flights
Air France	PriceFrom $428	Free Cancellation	Rating 7.4 1,475 reviews	Search Air France flights
British Airways	PriceFrom $430	Free Cancellation	Rating 6.7 7,457 reviews	Search British Airways flights
Delta	PriceFrom $440	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $445	Free Cancellation	Rating 7.4 1,532 reviews	Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to United States. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ireland to United States with flexible booking policies on momondo?

Flights from Ireland to United States with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to United States?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to United States.

I’m not ready to book a flight from Ireland to United States right now. Can momondo alert me if prices change?

Price alerts on flights to United States from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in the United States

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $38

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Flights to Chicagofrom $49

Flights to Orlandofrom $63

Flights to Las Vegasfrom $38

Flights to San Franciscofrom $38

Flights to Washington, D.C.from $48

Flights to Bostonfrom $61

Flights to Atlantafrom $48

Flights to Dallasfrom $57

Flights to Seattlefrom $75

Cheap flights from Ireland to the United States from $295

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to the United States departing on 2/5. 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

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Find the cheapest flights from Ireland to the United States

Recent round-trip flight deals from Ireland to the United States

Recent one-way flight deals from Ireland to the United States

Recent last minute flight deals from Ireland to the United States

Recent direct flight deals from Ireland to the United States

Lufthansa flights from Ireland to United States

Our best Lufthansa deals on Ireland to United States flight tickets

Icelandair flights from Ireland to United States

Our best Icelandair deals on Ireland to United States flight tickets

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

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 United States?

What is the cheapest day to depart on your flight to United States?

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

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $561. Try not to purchase tickets in the morning because they tend to be around $690. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ireland to United States flight route?

Fly from Shannon to Boston Logan Intl for the best Ireland - United States flight prices

How far in advance should I book a flight to United States?

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

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

You could potentially save up to 20% on your flight if you consider stops on a Ireland to United States flight.

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

TAP AIR PORTUGAL and Scandinavian Airlines are the most popular carriers operating from Ireland to United States

What airlines fly to United States?

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

As of October 2025, 79 flights take off from Ireland and land in United States each day. The most common flight departure time for this route is 1:00PM, with 78% of daily flights taking off in the afternoon.

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

554 flights are operational weekly from Ireland to United States as of October 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long is the flight from Ireland to United States?

Cheap Ireland to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to United States

Best Price Found

Fastest flight time

Direct flights

Airports in United States

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

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

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

What documentation or ID do you need to fly to United States?

What is the most popular plane model from Ireland to United States?

Best airlines flying from Ireland to United States

Compare and see reviews for airlines that fly from Ireland to United States with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to United States?

Can I find flights from Ireland to United States with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to United States?

I’m not ready to book a flight from Ireland to United States right now. Can momondo alert me if prices change?

An easier way to manage your United States 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 the United States

Popular cities in the United States

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