How popular is this Ireland to USA flight route?

Within the past month, 115 users have taken a look at flights from Ireland to United States.

How long is the flight from Ireland to USA?

For as low as £412, Scandinavian Airlines can have you in USA from Ireland in 10h 31m. The distance between Ireland and USA is about 3167 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from Ireland to USA one-way?

The cheapet airlines for a one-way flight from Ireland to USA are Aer Lingus (£185), JetBlue (£232), and Finnair (£329).

In terms of precipitation, rainfall in USA ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit USA when rainfall is around 71.0 mm.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Can I find deals for flights from Ireland to USA that include hotel bookings?

Yes. In addition to deals on Ireland to USA flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to USA?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to USA.

Can I find deals for business class flights from Ireland to USA?

Yes. Cheapflights offers flight deals from Ireland to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£98+ Cheap Flights from Ireland to the United States

Cheap flight deals from Ireland to USA

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ireland to USA
Explore the most affordable flight options available from Ireland to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Sat 31/1013:15 -

Nonstop8h 00m

Fri 13/1117:45 -

Nonstop6h 30m

Deal found 21/8£98

Sun 1/1113:15 -

Nonstop8h 00m

Wed 11/1117:45 -

Nonstop6h 30m

Deal found 21/8£174

Sat 31/1013:15 -

Nonstop8h 00m

Tue 3/1117:45 -

Nonstop6h 30m

Deal found 21/8£175

Sat 31/1013:15 -

Nonstop8h 00m

Mon 2/1117:45 -

Nonstop6h 30m

Deal found 21/8£177

Sat 28/1113:15 -

Nonstop8h 00m

Wed 9/1217:45 -

Nonstop6h 30m

Deal found 21/8£240

Fri 30/1013:15 -

Nonstop8h 00m

Sun 1/1117:45 -

Nonstop6h 30m

Deal found 21/8£241

Thu 12/1113:15 -

Nonstop8h 00m

Sat 21/1117:45 -

Nonstop6h 30m

Deal found 21/8£253

Thu 22/1013:20 -

Nonstop7h 45m

Sun 25/1018:45 -

Nonstop6h 30m

Deal found 21/8£265

Thu 5/1113:15 -

Nonstop8h 00m

Fri 13/1117:45 -

Nonstop6h 30m

Deal found 21/8£268

Wed 4/1112:35 -

1 stop29h 50m

Sat 7/1118:30 -

1 stop11h 05m

Deal found 24/8£273

Wed 4/1112:35 -

1 stop29h 50m

Mon 9/1117:40 -

1 stop12h 05m

Deal found 22/8£274

Wed 14/1011:00 -

1 stop33h 40m

Tue 20/1017:10 -

1 stop12h 00m

Deal found 26/8£274

Best flights from Ireland to USA
Discover carefully curated flight deals from Ireland to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Tue 20/1019:05 -

1 stop24h 54m

Mon 26/1018:40 -

1 stop12h 05m

Deal found 25/8£301

Wed 21/1009:40 -

1 stop14h 30m

Wed 28/1019:15 -

1 stop10h 40m

Deal found 23/8£394

Wed 2/1213:25 -

1 stop10h 55m

Mon 7/1221:20 -

Nonstop6h 25m

Deal found 21/8£400

Sat 16/105:45 -

1 stop13h 33m

Thu 21/121:20 -

Nonstop6h 25m

Deal found 21/8£400

Thu 17/914:15 -

1 stop9h 35m

Tue 29/920:50 -

1 stop9h 15m

Deal found 25/8£427

Wed 30/1220:40 -

1 stop22h 40m

Sun 3/119:15 -

1 stop11h 55m

Deal found 25/8£441

Sat 16/109:00 -

1 stop15h 03m

Mon 25/114:00 -

1 stop13h 10m

Deal found 25/8£503

Thu 29/1010:40 -

Nonstop8h 40m

Wed 4/1118:30 -

Nonstop7h 40m

Deal found 21/8£564

Thu 1/1019:50 -

1 stop22h 25m

Fri 9/1017:20 -

1 stop21h 50m

Deal found 25/8£301

Tue 20/1019:05 -

1 stop26h 55m

Mon 26/1018:35 -

1 stop13h 10m

Deal found 25/8£310

Mon 19/1017:10 -

2 stops35h 18m

Wed 11/1120:20 -

1 stop37h 10m

Deal found 23/8£749

Sat 16/110:10 -

2 stops32h 15m

Mon 25/118:30 -

2 stops18h 50m

Deal found 25/8£312

Tue 19/113:25 -

1 stop10h 55m

Mon 1/216:30 -

1 stop11h 30m

Deal found 25/8£398

Thu 1/1008:55 -

1 stop13h 12m

Fri 9/1016:30 -

1 stop17h 55m

Deal found 25/8£401

Wed 7/1005:55 -

1 stop11h 38m

Wed 14/1022:20 -

Nonstop6h 40m

Deal found 24/8£404

Fri 15/112:30 -

2 stops29h 55m

Fri 22/118:30 -

2 stops33h 55m

Deal found 25/8£312

Thu 26/1105:45 -

1 stop13h 15m

Wed 2/1217:30 -

1 stop10h 30m

Deal found 21/8£398

Sat 21/1108:50 -

2 stops20h 09m

Wed 25/1114:10 -

2 stops14h 45m

Deal found 22/8£444

Fri 9/1011:10 -

1 stop10h 55m

Mon 19/1022:20 -

Nonstop6h 40m

Deal found 22/8£404

Thu 10/1209:40 -

1 stop13h 02m

Sun 13/1217:00 -

1 stop11h 45m

Deal found 21/8£414

Wed 21/1019:05 -

1 stop24h 54m

Mon 26/1018:40 -

1 stop12h 05m

Deal found 24/8£314

Wed 13/105:45 -

1 stop14h 15m

Thu 21/116:30 -

1 stop11h 30m

Deal found 21/8£398

Mon 30/1111:55 -

1 stop10h 31m

Sun 6/1219:00 -

1 stop9h 45m

Deal found 21/8£412

Wed 14/1008:35 -

2 stops20h 24m

Mon 26/1018:34 -

2 stops16h 51m

Deal found 23/8£455

Tue 3/1109:40 -

1 stop13h 03m

Sun 8/1118:00 -

1 stop10h 45m

Deal found 22/8£414

Sat 12/914:15 -

1 stop10h 00m

Mon 21/919:25 -

1 stop11h 50m

Deal found 25/8£502

Thu 26/1109:00 -

1 stop14h 03m

Sun 29/1119:37 -

1 stop9h 43m

Deal found 23/8£504

Sat 13/210:10 -

2 stops32h 30m

Wed 17/218:30 -

2 stops18h 50m

Deal found 24/8£315

Thu 10/1209:40 -

1 stop13h 00m

Sun 13/1217:00 -

1 stop11h 45m

Deal found 22/8£414

Thu 26/1109:00 -

1 stop11h 38m

Tue 1/1219:48 -

1 stop9h 32m

Deal found 21/8£504

Find flight deals from Ireland to USA

Round-trip from	£98
Popular in	July
Cheapest in	February
Average price	£518
Good round-trip deal	£318 or less
Good one-way deal	£372 or less

Aer Lingus
31/10-13/11
Nonstop
14h 30m total
Ireland to USA

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£69 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Ireland to USA.

Search Deals

Price to beat on a one-way flight from Ireland to USA.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Tue 20/10

19:05-14:59

1 stop24h 54m

Newark

Mon 26/10

18:40-10:45

1 stop12h 05m

£301

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Thu 1/10

19:50-13:15

1 stop22h 25m

Newark

Fri 9/10

17:20-20:10

1 stop21h 50m

£301

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Tue 20/10

19:05-17:00

1 stop26h 55m

New York John F Kennedy Intl

Mon 26/10

18:35-11:45

1 stop13h 10m

£310

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Sat 16/1

10:10-13:25

2 stops32h 15m

Newark

Mon 25/1

18:30-18:20

2 stops18h 50m

£312

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Fri 15/1

12:30-13:25

2 stops29h 55m

Newark

Fri 22/1

18:30-09:25

2 stops33h 55m

£312

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Wed 21/10

19:05-14:59

1 stop24h 54m

Newark

Mon 26/10

18:40-10:45

1 stop12h 05m

£314

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Sat 13/2

10:10-13:40

2 stops32h 30m

Newark

Wed 17/2

18:30-18:20

2 stops18h 50m

£315

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Wed 21/10

09:40-19:10

1 stop14h 30m

New York John F Kennedy Intl

Wed 28/10

19:15-09:55

1 stop10h 40m

£394

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Tue 19/1

13:25-19:20

1 stop10h 55m

New York John F Kennedy Intl

Mon 1/2

16:30-09:00

1 stop11h 30m

£398

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Thu 26/11

05:45-14:00

1 stop13h 15m

New York John F Kennedy Intl

Wed 2/12

17:30-09:00

1 stop10h 30m

£398

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ireland to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Ireland with our price prediction graph.

DUB-EWR

DUB-JFK

DUB-BOS

DUB-LGA

DUB-ORD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to the United States

IE0-US0

DUB-EWR

DUB-JFK

DUB-BOS

DUB-LGA

What is the cheapest month to book a flight from Ireland to USA?

Currently, January is the cheapest month in which you can book a flight from Ireland to USA (average of £445). Flying from Ireland to USA in July is currently the most expensive (average of £681). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to US?

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Ireland to USA by exploring options for tickets in the evening.

Weekly flight availability from Ireland to USA

The most flights from IE0 to US0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

About 13% of weekly flights between Ireland and United States have experienced delays in the past year, with the average delay time being 147 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Ireland to USA?

To ensure you get the cheapest price possible for a flight from Ireland to USA, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Ireland to USA?

Travellers seeking maximum savings on their Ireland to USA flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing USA

See what other customers who have flown with KLM,United Airlines, andAer Lingus from Ireland to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

KLM

7.8

Good

1,565 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

United Airlines

7.4

Good

10,124 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Aer Lingus

7.3

Good

1,728 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

American Airlines

7.1

Good

11,995 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

British Airways

6.7

Okay

8,194 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

How popular is this Ireland to USA flight route?
Within the past month, 115 users have taken a look at flights from Ireland to United States.
How long is the flight from Ireland to USA?
For as low as £412, Scandinavian Airlines can have you in USA from Ireland in 10h 31m. The distance between Ireland and USA is about 3167 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Ireland to USA one-way?
The cheapet airlines for a one-way flight from Ireland to USA are Aer Lingus (£185), JetBlue (£232), and Finnair (£329).
Can I find deals for flights from Ireland to USA that include hotel bookings?
Yes. In addition to deals on Ireland to USA flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to USA.
Can I find deals for business class flights from Ireland to USA?
Yes. Cheapflights offers flight deals from Ireland to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to USA?
Currently, January is the cheapest month in which you can book a flight from Ireland to USA (average of £445). Flying from Ireland to USA in July is currently the most expensive (average of £681). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Complete your trip

Direct flights to

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Other flight options

Popular flights

Return Flight Options

Top destinations

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Airlines flying to the United States

KLM flights to the United States

Aer Lingus flights to the United Statesfrom £436/person

Finnair flights to the United States

Virgin Atlantic flights to the United States

British Airways flights to the United States

Top 10 airlines flying from Ireland to USA

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£117	Average£489	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Scandinavian Airlines	Cheapest£224	Average£351	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Icelandair	Cheapest£274	Average£462	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
TAP AIR PORTUGAL	Cheapest£282	Average£447	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Aer Lingus	Cheapest£289	Average£564	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest£300	Average£593	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
American Airlines	Cheapest£307	Average£567	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
KLM	Cheapest£315	Average£545	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Delta	Cheapest£318	Average£549	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest£322	Average£602	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to USA?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to USA. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to USA?

Cheapflights helps you find that perfect flight to USA from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to USA with no change fees?

Yes, we can. To see specific flights from Ireland to USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to USA become cheaper?

Yes, Cheapflights offers price alerts on Ireland to USA flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Ireland to the United States from £98

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to USA

Cheapest flights from Ireland to USAExplore the most affordable flight options available from Ireland to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Explore the most affordable flight options available from Ireland to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Ireland to USADiscover carefully curated flight deals from Ireland to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from Ireland to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Direct flights from Ireland to USAExplore direct flight options from Ireland to USA based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.

Explore direct flight options from Ireland to USA based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.

Last-minute flights from Ireland to USADiscover last-minute flight deals from Ireland to USA. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to USA. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Ireland to USASearch for one-way flight options from Ireland to USA. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Ireland to USA. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Ireland to USA

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to the United States that are best for you.

Best time to book a flight from Ireland to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Ireland with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Ireland to USA?

What is the cheapest time of day to fly from IE to US?

Find hourly flight availability from Ireland to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Ireland to USA by exploring options for tickets in the evening.

Weekly flight availability from Ireland to USA

Explore weekly flight availability from Ireland to USA. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 26 August 2026.

The most flights from IE0 to US0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

About 13% of weekly flights between Ireland and United States have experienced delays in the past year, with the average delay time being 147 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Ireland to USA?

To ensure you get the cheapest price possible for a flight from Ireland to USA, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Ireland to USA?

Use this chart to determine the cheapest time to fly return from Ireland to USA. Price data was last updated on 22 August 2026.

Travellers seeking maximum savings on their Ireland to USA flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated 26 August 2026.

See what other customers who have flown with KLM,United Airlines, andAer Lingus from Ireland to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How popular is this Ireland to USA flight route?

How long is the flight from Ireland to USA?

What are the cheapest airlines to fly from Ireland to USA one-way?

Can I find deals for flights from Ireland to USA that include hotel bookings?

How can I find direct flights from Ireland to USA?

Can I find deals for business class flights from Ireland to USA?

What is the cheapest month to book a flight from Ireland to USA?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airlines flying to the United States

Alternative routes for Ireland to USA

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to USA by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ireland to USA by cabin class

Find flights from Ireland to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and USA flights

Browse other Ireland and USA flight options. Last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from USA

Find the right flight back to Ireland after your stay in USA

Ireland to USA flights

Consider these flights travelling from Ireland to USA.

Fly to USA regions

Consider these flights travelling to USA regions.

Top 10 airlines flying from Ireland to USA

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How does Cheapflights help users find flights from Ireland to USA?

Cheapest flights from Ireland to USA
Explore the most affordable flight options available from Ireland to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Ireland to USA
Discover carefully curated flight deals from Ireland to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Direct flights from Ireland to USA
Explore direct flight options from Ireland to USA based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.

Last-minute flights from Ireland to USA
Discover last-minute flight deals from Ireland to USA. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Ireland to USA
Search for one-way flight options from Ireland to USA. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.