How popular is this Ireland to USA flight route?

Within the past month, 96 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 £414, Scandinavian Airlines can have you in USA from Ireland in 11h 20m. The distance between Ireland and USA is about 2983 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 (£188), WestJet (£267), and JetBlue (£286).

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.

£224+ 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 25 October 2026.

Wed 11/1112:35 -

2 stops32h 10m

Mon 16/1117:35 -

1 stop19h 45m

Deal found 22/10£322

Tue 1/1219:05 -

1 stop25h 35m

Mon 7/1217:35 -

2 stops37h 15m

Deal found 21/10£327

Sat 5/1219:05 -

1 stop25h 40m

Sun 13/1217:45 -

2 stops36h 00m

Deal found 20/10£329

Tue 17/1119:05 -

1 stop25h 40m

Tue 8/1217:45 -

1 stop19h 35m

Deal found 21/10£330

Tue 24/1119:05 -

1 stop25h 40m

Mon 30/1117:35 -

1 stop13h 10m

Deal found 20/10£334

Fri 20/1119:05 -

1 stop25h 40m

Mon 30/1117:35 -

1 stop13h 10m

Deal found 20/10£335

Wed 25/1112:35 -

2 stops32h 10m

Thu 3/1217:45 -

1 stop19h 35m

Deal found 20/10£337

Tue 24/1119:05 -

1 stop25h 40m

Wed 2/1217:45 -

1 stop19h 35m

Deal found 21/10£338

Mon 9/1119:05 -

2 stops23h 50m

Thu 19/1117:30 -

1 stop19h 50m

Deal found 23/10£345

Tue 1/1219:05 -

1 stop25h 35m

Sat 5/1217:35 -

2 stops19h 55m

Deal found 23/10£346

Fri 20/1119:05 -

2 stops23h 20m

Fri 27/1118:30 -

2 stops18h 50m

Deal found 22/10£347

Wed 2/1219:05 -

2 stops23h 20m

Mon 7/1218:30 -

2 stops18h 50m

Deal found 25/10£347

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 25 October 2026.

Tue 20/419:05 -

2 stops25h 35m

Tue 27/417:10 -

2 stops20h 10m

Deal found 20/10£305

Wed 4/1111:30 -

1 stop11h 20m

Sun 8/1119:50 -

1 stop9h 25m

Deal found 24/10£414

Mon 9/1108:50 -

1 stop10h 23m

Sun 15/1122:45 -

Nonstop6h 00m

Deal found 24/10£429

Tue 16/208:50 -

1 stop15h 45m

Sun 21/218:30 -

1 stop20h 15m

Deal found 23/10£437

Mon 7/1209:45 -

1 stop14h 20m

Mon 14/1222:45 -

1 stop13h 35m

Deal found 23/10£445

Wed 13/105:45 -

1 stop13h 33m

Sun 17/121:20 -

Nonstop6h 25m

Deal found 24/10£451

Fri 5/309:10 -

1 stop11h 50m

Tue 9/322:15 -

Nonstop6h 40m

Deal found 23/10£477

Thu 3/1209:30 -

Nonstop7h 25m

Mon 7/1220:05 -

Nonstop6h 25m

Deal found 24/10£489

Wed 2/1209:30 -

Nonstop7h 25m

Sun 6/1222:15 -

Nonstop6h 40m

Deal found 24/10£490

Sat 7/1118:35 -

2 stops35h 56m

Sat 14/1115:20 -

2 stops36h 00m

Deal found 20/10£504

Tue 2/219:45 -

1 stop27h 30m

Mon 8/220:55 -

1 stop12h 50m

Deal found 24/10£522

Fri 13/1110:55 -

2 stops33h 50m

Tue 17/1117:35 -

1 stop13h 10m

Deal found 20/10£363

Wed 2/1212:30 -

1 stop32h 10m

Sun 6/1217:35 -

2 stops36h 10m

Deal found 24/10£364

Mon 23/1108:50 -

1 stop15h 11m

Sun 24/109:55 -

2 stops18h 05m

Deal found 22/10£429

Thu 14/111:30 -

1 stop11h 30m

Wed 20/119:25 -

1 stop9h 50m

Deal found 24/10£430

Thu 4/309:55 -

1 stop12h 41m

Thu 11/311:00 -

1 stop17h 45m

Deal found 20/10£451

Mon 11/105:45 -

1 stop13h 33m

Sun 17/121:20 -

Nonstop6h 25m

Deal found 24/10£451

Fri 22/111:30 -

1 stop11h 55m

Thu 28/119:35 -

1 stop9h 40m

Deal found 21/10£431

Sat 23/105:10 -

1 stop13h 45m

Mon 25/120:05 -

Nonstop6h 25m

Deal found 21/10£477

Mon 1/305:45 -

2 stops18h 55m

Tue 9/313:20 -

2 stops14h 40m

Deal found 20/10£441

Thu 4/309:30 -

Nonstop7h 25m

Mon 8/320:05 -

Nonstop6h 25m

Deal found 23/10£491

Fri 27/1111:30 -

2 stops30h 55m

Sun 6/1218:30 -

2 stops35h 15m

Deal found 20/10£406

Thu 4/310:45 -

Nonstop7h 39m

Mon 8/321:20 -

Nonstop6h 25m

Deal found 23/10£459

Sat 20/218:35 -

2 stops35h 29m

Sat 27/215:25 -

2 stops18h 20m

Deal found 23/10£513

Wed 20/111:30 -

1 stop11h 30m

Thu 28/119:25 -

1 stop9h 50m

Deal found 21/10£431

Thu 4/309:10 -

1 stop11h 50m

Mon 8/320:05 -

Nonstop6h 25m

Deal found 23/10£477

Thu 26/1108:50 -

1 stop13h 50m

Wed 9/1218:40 -

1 stop16h 20m

Deal found 21/10£525

Wed 3/305:10 -

1 stop16h 10m

Mon 8/318:30 -

Nonstop7h 40m

Deal found 20/10£487

Sat 7/1106:00 -

1 stop19h 45m

Tue 26/113:20 -

1 stop14h 25m

Deal found 20/10£444

Thu 4/309:30 -

Nonstop7h 25m

Tue 9/320:05 -

Nonstop6h 25m

Deal found 23/10£491

Find flight deals from Ireland to USA

Round-trip from	£274
One-way from	£224
Popular in	July
Cheapest in	October
Average price	£105
Good round-trip deal	£412 or less
Good one-way deal	£313 or less

Scandinavian Airlines
18/4-25/4
2 total stops
24h 10m total
Ireland to USA

Search Deals

Aer Lingus
31/10-31/12
Nonstop
8h 00m total
Ireland to USA

Search Deals

Highest demand for flights based on searches. 30% potential increase in price (£121 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Wed 9/12

05:45-15:00

1 stop14h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£280

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Mon 14/12

05:45-14:00

1 stop13h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£280

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Tue 16/2

05:45-15:00

1 stop14h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£280

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Wed 17/2

05:45-14:09

1 stop13h 24m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£280

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Tue 19/1

05:45-14:18

1 stop13h 33m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£280

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Tue 19/1

06:00-14:45

1 stop13h 45m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£285

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Mon 11/1

08:50-14:23

1 stop10h 33m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£289

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Fri 8/1

05:45-14:23

1 stop13h 38m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£290

DublinChicago

DUB Dublin - ORD Chicago O'Hare Intl

DUBORD

Dublin

Mon 14/12

05:45-18:45

2 stops19h 00m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£292

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Fri 5/2

13:25-19:20

1 stop10h 55m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£295

Flights are sorted by cheapest return flights first.

Deals found on 20/10

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-JFK

DUB-EWR

DUB-BOS

DUB-LAS

DUB-MCO

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-JFK

DUB-EWR

DUB-BOS

DUB-LAS

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 £440). Flying from Ireland to USA in July is currently the most expensive (average of £699). 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 53% on flights from Ireland to USA by exploring options for tickets in the evening.

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

About 12% of weekly flights between Ireland and United States have experienced delays in the past year, with the average delay time being 149 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?

Tuesday 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 40 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 Monday evenings when fares are most often at their lowest. Tuesday mornings 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,Aer Lingus, andUnited Airlines 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

1,594 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,594 reviews

KLM

7.8

Good

1,594 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Aer Lingus

7.3

Good

1,857 reviews

KLM

7.8

Good

1,594 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

United Airlines

7.3

Good

10,436 reviews

KLM

7.8

Good

1,594 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

American Airlines

7.0

Good

12,194 reviews

KLM

7.8

Good

1,594 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Iberia

7.0

Good

3,243 reviews

KLM

7.8

Good

1,594 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

How popular is this Ireland to USA flight route?
Within the past month, 96 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 £414, Scandinavian Airlines can have you in USA from Ireland in 11h 20m. The distance between Ireland and USA is about 2983 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 (£188), WestJet (£267), and JetBlue (£286).
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 £440). Flying from Ireland to USA in July is currently the most expensive (average of £699). 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

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Top regions

Airlines flying to the United States

KLM flights to the United Statesfrom £490/person

Aer Lingus flights to the United Statesfrom £238/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
Aer Lingus	Cheapest£96	Average£534	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£119	Average£516	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Scandinavian Airlines	Cheapest£263	Average£343	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
KLM	Cheapest£313	Average£560	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£340	Average£637	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Air France	Cheapest£340	Average£553	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Icelandair	Cheapest£344	Average£475	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Finnair	Cheapest£352	Average£663	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£352	Average£606	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
JetBlue	Cheapest£354	Average£607	FlexibilityNo cancel fee	On-time62%	Search JetBlue 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to the United States from £224

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 25 October 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 25 October 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 25 October 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 25 October 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 25 October 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 25 October 2026.

Last-minute flights from Ireland to USADiscover last-minute flight deals from Ireland to USA. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to USA. Data last updated 25 October 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 25 October 2026.

Search for one-way flight options from Ireland to USA. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Find flight deals from Ireland to USA

Round-trip from

One-way 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 25 October 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 53% on flights from Ireland to USA by exploring options for tickets in the evening.

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

About 12% of weekly flights between Ireland and United States have experienced delays in the past year, with the average delay time being 149 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?

Tuesday 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 40 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 24 October 2026.

Travellers seeking maximum savings on their Ireland to USA flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday mornings 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 25 October 2026.

See what other customers who have flown with KLM,Aer Lingus, andUnited Airlines 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 25 October 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

Fly with Cheapflights

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

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

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

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 25 October 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 25 October 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 25 October 2026.

Last-minute flights from Ireland to USA
Discover last-minute flight deals from Ireland to USA. Data last updated 25 October 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 25 October 2026.