How popular is this Ireland to North America flight route?

This flight path from Ireland to North America was viewed by 97 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Ireland to North America?

Scandinavian Airlines, Icelandair, and Delta can get you from Ireland to North America in just under 11h 45m. Your travel time can differ by up to 21h 30m. Ireland and North America are separated by a distance of 3267 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 North America one-way?

One-way options have recently been found by users for as low as £84 on WestJet. Other airlines that offer cheap prices include Icelandair from £140 and Air Transat from £161 one-way.

In terms of precipitation, rainfall in North America 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 North America when rainfall is around 71.0 mm.

If weather is an important factor for your trip to North America, 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 North America that include hotel bookings?

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

How can I find direct flights from Ireland to North America?

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

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

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

£271+ Cheap Flights from Ireland to North America

Cheap flight deals from Ireland to North America

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ireland to North America
Explore the most affordable flight options available from Ireland to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2026.

Sat 12/1219:05 -

1 stop25h 35m

Tue 12/117:45 -

1 stop13h 00m

Deal found 11/10£293

Wed 2/1212:35 -

2 stops32h 05m

Mon 1/317:35 -

1 stop13h 10m

Deal found 11/10£305

Sat 5/1219:05 -

1 stop25h 40m

Tue 8/1217:45 -

1 stop19h 35m

Deal found 14/10£306

Thu 3/1219:05 -

1 stop25h 40m

Tue 8/1217:45 -

1 stop19h 35m

Deal found 15/10£315

Tue 17/1119:05 -

1 stop25h 40m

Tue 8/1217:45 -

1 stop19h 35m

Deal found 13/10£317

Wed 11/1112:35 -

2 stops32h 10m

Fri 23/417:10 -

2 stops20h 10m

Deal found 13/10£319

Wed 11/1112:35 -

2 stops32h 10m

Mon 16/1117:35 -

1 stop13h 10m

Deal found 11/10£325

Sat 31/1019:05 -

1 stop25h 35m

Fri 6/1118:30 -

2 stops18h 50m

Deal found 13/10£350

Wed 25/1111:30 -

1 stop11h 45m

Sun 29/1119:40 -

1 stop9h 35m

Deal found 13/10£350

Tue 3/1119:05 -

2 stops23h 20m

Tue 10/1117:30 -

2 stops13h 20m

Deal found 10/10£351

Tue 22/1212:30 -

1 stop32h 10m

Mon 11/117:40 -

1 stop12h 05m

Deal found 15/10£352

Mon 2/1119:05 -

2 stops47h 20m

Sat 7/1118:30 -

1 stop11h 05m

Deal found 13/10£353

Best flights from Ireland to North America
Discover carefully curated flight deals from Ireland to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Tue 17/1111:30 -

2 stops33h 15m

Tue 8/1217:45 -

1 stop19h 35m

Deal found 12/10£328

Wed 25/1111:30 -

1 stop11h 45m

Sun 29/1119:40 -

1 stop9h 35m

Deal found 14/10£350

Fri 6/1113:25 -

1 stop10h 36m

Sun 8/1116:55 -

1 stop11h 05m

Deal found 15/10£401

Tue 3/1105:45 -

1 stop13h 28m

Mon 9/1112:00 -

2 stops16h 00m

Deal found 14/10£401

Wed 4/1109:00 -

1 stop11h 45m

Sun 8/1121:30 -

1 stop17h 15m

Deal found 14/10£404

Wed 25/1113:35 -

2 stops15h 17m

Sun 29/1114:57 -

1 stop13h 58m

Deal found 14/10£452

Thu 5/1109:30 -

Nonstop7h 25m

Wed 11/1120:05 -

Nonstop6h 25m

Deal found 15/10£486

Fri 9/411:45 -

Nonstop9h 45m

Wed 19/519:00 -

Nonstop8h 45m

Deal found 14/10£488

Thu 12/1110:40 -

2 stops18h 03m

Thu 26/1109:46 -

2 stops14h 24m

Deal found 10/10£522

Sun 8/1106:15 -

1 stop19h 35m

Fri 13/1119:05 -

Nonstop8h 15m

Deal found 15/10£526

Sun 29/1118:35 -

1 stop25h 00m

Sun 6/1216:40 -

2 stops21h 30m

Deal found 13/10£527

Sat 21/1119:05 -

2 stops32h 37m

Mon 23/1119:10 -

2 stops33h 35m

Deal found 14/10£379

Thu 24/1208:50 -

1 stop10h 30m

Sat 9/118:20 -

1 stop19h 05m

Deal found 15/10£401

Mon 2/1113:25 -

1 stop10h 55m

Thu 12/1117:30 -

1 stop10h 30m

Deal found 15/10£410

Wed 2/1219:05 -

1 stop27h 40m

Sun 6/1219:10 -

1 stop34h 35m

Deal found 11/10£380

Wed 4/1111:30 -

1 stop11h 20m

Sun 8/1119:50 -

1 stop9h 25m

Deal found 13/10£418

Wed 2/1209:00 -

1 stop12h 35m

Sun 6/1220:30 -

1 stop29h 20m

Deal found 14/10£424

Thu 7/105:45 -

2 stops17h 42m

Tue 12/117:00 -

1 stop11h 00m

Deal found 14/10£405

Thu 3/1213:25 -

1 stop10h 55m

Wed 9/1217:30 -

1 stop10h 30m

Deal found 14/10£411

Mon 9/1113:35 -

2 stops13h 43m

Mon 16/1117:25 -

2 stops11h 55m

Deal found 12/10£453

Fri 6/1111:30 -

2 stops33h 15m

Tue 10/1117:35 -

1 stop13h 10m

Deal found 10/10£395

Wed 11/1112:55 -

Nonstop9h 50m

Sun 15/1115:45 -

1 stop22h 00m

Deal found 13/10£438

Fri 4/1211:55 -

Nonstop7h 10m

Thu 10/1222:35 -

Nonstop6h 10m

Deal found 15/10£410

Mon 2/1108:50 -

1 stop11h 35m

Sun 8/1118:25 -

1 stop14h 00m

Deal found 15/10£421

Tue 1/1205:10 -

2 stops18h 48m

Tue 15/1212:40 -

1 stop15h 15m

Deal found 15/10£527

Fri 23/1012:30 -

1 stop11h 32m

Mon 2/1118:40 -

1 stop10h 15m

Deal found 13/10£479

Thu 26/1108:50 -

1 stop13h 50m

Wed 9/1218:40 -

1 stop16h 20m

Deal found 14/10£444

Mon 23/1112:30 -

1 stop32h 15m

Tue 1/1215:21 -

2 stops21h 59m

Deal found 11/10£406

Tue 17/1110:45 -

Nonstop7h 35m

Tue 8/1217:30 -

1 stop11h 15m

Deal found 15/10£420

Mon 2/1111:55 -

1 stop12h 09m

Thu 12/1117:05 -

1 stop10h 55m

Deal found 15/10£421

Find flight deals from Ireland to North America

Round-trip from	£267
Popular in	July
Cheapest in	October
Average price	£106
Good round-trip deal	£387 or less
Good one-way deal	£116 or less

Scandinavian Airlines
30/1-5/2
2 total stops
45h 15m total
Ireland to North America

Search Deals

Highest demand for flights based on searches. 31% potential increase in price (£128 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£17 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 North America.

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Tue 8/12

05:45-14:00

1 stop13h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Thu 3/12

05:45-15:00

1 stop14h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Sat 12/12

05:45-14:00

1 stop13h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Sun 6/12

05:45-15:00

1 stop14h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Tue 8/12

05:45-19:27

2 stops18h 42m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£287

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Sat 12/12

06:00-14:45

1 stop13h 45m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£288

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Mon 14/12

10:45-13:20

Nonstop7h 35m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£290

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Tue 13/4

11:10-16:40

1 stop10h 30m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£295

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Tue 23/3

09:55-17:05

1 stop11h 10m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£296

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Tue 23/3

11:55-15:07

Nonstop7h 12m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£299

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ireland to North America

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

DUB-JFK

DUB-EWR

DUB-MIA

DUB-YYZ

DUB-BOS

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 North America

IE0-0NA

DUB-JFK

DUB-EWR

DUB-MIA

DUB-YYZ

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

Currently, November is the cheapest month in which you can book a flight from Ireland to North America (average of £454). Flying from Ireland to North America in July is currently the most expensive (average of £690). 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 NA?

It’s optimal to fly from Ireland to North America in the evening. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Ireland to North America

The most flights from IE0 to 0NA 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 North America delayed?

About 13% of weekly flights between Ireland and North America 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 North America 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 North America 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 North America?

To ensure you get the cheapest price possible for a flight from Ireland to North America, 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 North America?

Travellers seeking maximum savings on their Ireland to North America 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 North America

Get a feel of what it's like to fly with KLM,United Airlines, andAer Lingus from Ireland to North America by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,589 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

1,589 reviews

KLM

7.8

Good

1,589 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

7.4

Good

10,370 reviews

KLM

7.8

Good

1,589 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

1,838 reviews

KLM

7.8

Good

1,589 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

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

Air Canada

7.1

Good

11,773 reviews

KLM

7.8

Good

1,589 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

12,171 reviews

KLM

7.8

Good

1,589 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 North America flight route?
This flight path from Ireland to North America was viewed by 97 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Ireland to North America?
Scandinavian Airlines, Icelandair, and Delta can get you from Ireland to North America in just under 11h 45m. Your travel time can differ by up to 21h 30m. Ireland and North America are separated by a distance of 3267 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 North America one-way?
One-way options have recently been found by users for as low as £84 on WestJet. Other airlines that offer cheap prices include Icelandair from £140 and Air Transat from £161 one-way.
Can I find deals for flights from Ireland to North America that include hotel bookings?
Yes. In addition to deals on Ireland to North America flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to North America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to North America.
Can I find deals for business class flights from Ireland to North America?
Yes. Cheapflights offers flight deals from Ireland to North America 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 North America?
Currently, November is the cheapest month in which you can book a flight from Ireland to North America (average of £454). Flying from Ireland to North America in July is currently the most expensive (average of £690). 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

Alternative routes

Complete your trip

Direct flights to

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Popular flights

Return Flight Options

Top countries

Top destinations

Alternative routes for Ireland to North America

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Gatwick to Suvarnabhumi flights

Duesseldorf Intl to Stansted flights

Duesseldorf Intl to Luton flights

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Amsterdam to Luton flights

Frankfurt to Luton flights

Duesseldorf Intl to Heathrow flights

Amsterdam to Heathrow flights

Amsterdam to Stansted flights

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Stansted to Suvarnabhumi flights

Heathrow to Málaga flights

Amsterdam to Southend flights

Duesseldorf Intl to London City flights

Charles de Gaulle to Gatwick flights

Frankfurt to Heathrow flights

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Heathrow to Charles de Gaulle flights

Orly to Gatwick flights

Charles de Gaulle to Heathrow flights

Heathrow to John F Kennedy Intl flights

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Beauvais-Tille to Stansted flights

London City to Suvarnabhumi flights

Bruxelles-National to Stansted flights

Heathrow to Newark flights

London City to Charles de Gaulle flights

Heathrow to Sydney flights

Gatwick to Charles de Gaulle flights

Bruxelles-National to Luton flights

Beauvais-Tille to Gatwick flights

Charles de Gaulle to Southend flights

Luton to Charles de Gaulle flights

Orly to Luton flights

Cologne to Gatwick flights

Heathrow to Dubai flights

Frankfurt to Gatwick flights

Gatwick to Istanbul flights

Charles de Gaulle to Edinburgh flights

Stansted to Dubai flights

Frankfurt-Hahn to Stansted flights

Heathrow to Haneda flights

Vienna to Stansted flights

Bruxelles-National to Gatwick flights

Heathrow to Istanbul flights

Stansted to Istanbul flights

Gatwick to Dubai flights

Luton to Málaga flights

Top 10 airlines flying from Ireland to North America

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£93	Average£533	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£120	Average£571	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
WestJet	Cheapest£245	Average£361	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Scandinavian Airlines	Cheapest£245	Average£330	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Icelandair	Cheapest£281	Average£437	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Transat	Cheapest£299	Average£451	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
American Airlines	Cheapest£316	Average£617	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest£328	Average£637	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Lufthansa	Cheapest£333	Average£562	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£338	Average£515	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to North America?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to North America from Ireland today with Cheapflights!

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

Cheapflights helps you find that perfect flight to North America 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 North America with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to North America flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Ireland to North America 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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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 North America from £271

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to North America

Cheapest flights from Ireland to North AmericaExplore the most affordable flight options available from Ireland to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2026.

Explore the most affordable flight options available from Ireland to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2026.

Best flights from Ireland to North AmericaDiscover carefully curated flight deals from Ireland to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Discover carefully curated flight deals from Ireland to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Direct flights from Ireland to North AmericaExplore direct flight options from Ireland to North America based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2026.

Explore direct flight options from Ireland to North America based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2026.

Last-minute flights from Ireland to North AmericaDiscover last-minute flight deals from Ireland to North America. Data last updated 15 October 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to North America. Data last updated 15 October 2026 and is based on user searches.

One-way flights from Ireland to North AmericaSearch for one-way flight options from Ireland to North America. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.

Search for one-way flight options from Ireland to North America. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.

Find flight deals from Ireland to North America

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 North America that are best for you.

Best time to book a flight from Ireland to North America

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

Cheapflights Insights

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

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

Find hourly flight availability from Ireland to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2026.

It’s optimal to fly from Ireland to North America in the evening. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Ireland to North America

The most flights from IE0 to 0NA 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 North America delayed?

About 13% of weekly flights between Ireland and North America 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 North America 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 North America 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 North America?

To ensure you get the cheapest price possible for a flight from Ireland to North America, 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 North America?

Use this chart to determine the cheapest time to fly return from Ireland to North America. Price data was last updated on 10 October 2026.

Travellers seeking maximum savings on their Ireland to North America 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 North America

Get a feel of what it's like to fly with KLM,United Airlines, andAer Lingus from Ireland to North America by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How popular is this Ireland to North America flight route?

How long is the flight from Ireland to North America?

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

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

How can I find direct flights from Ireland to North America?

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

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

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.

Alternative routes for Ireland to North America

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

Complete your trip

Complete your trip to North America 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 North America by cabin class

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

Ireland and North America flights

Browse other Ireland and North America flight options. Last updated on 15 October 2026.

Popular flight searches

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Find a return flight route from North America

Find the right flight back to Ireland after your stay in North America

Fly to North America countries

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Ireland to North America flights

Consider these flights travelling from Ireland to North America.

Top 10 airlines flying from Ireland to North America

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Cheapest flights from Ireland to North America
Explore the most affordable flight options available from Ireland to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2026.

Best flights from Ireland to North America
Discover carefully curated flight deals from Ireland to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Direct flights from Ireland to North America
Explore direct flight options from Ireland to North America based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2026.

Last-minute flights from Ireland to North America
Discover last-minute flight deals from Ireland to North America. Data last updated 15 October 2026 and is based on user searches.

One-way flights from Ireland to North America
Search for one-way flight options from Ireland to North America. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.