Cheap flights from Ireland to North America from £248

DUB — LAX
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to North America

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to North America

Tue 24/1111:30 -
2 stops33h 15m
Wed 2/1217:45 -
1 stop19h 35m
Deal found 6/11£351
Wed 11/1119:05 -
1 stop25h 40m
Tue 9/317:45 -
1 stop19h 35m
Deal found 6/11£354
Sun 6/1219:05 -
1 stop25h 40m
Sun 13/1217:45 -
2 stops36h 00m
Deal found 6/11£361
Thu 3/1219:05 -
1 stop25h 40m
Sun 6/1217:35 -
2 stops36h 10m
Deal found 7/11£362
Wed 11/1112:35 -
2 stops32h 10m
Wed 21/417:10 -
2 stops13h 40m
Deal found 7/11£371
Thu 3/1219:05 -
1 stop25h 40m
Mon 7/1215:25 -
2 stops21h 55m
Deal found 8/11£374
Wed 2/1219:05 -
1 stop25h 35m
Mon 7/1210:15 -
2 stops27h 05m
Deal found 6/11£376
Mon 7/1219:05 -
1 stop25h 35m
Thu 10/1215:25 -
2 stops21h 55m
Deal found 6/11£377
Thu 12/1119:05 -
1 stop25h 40m
Mon 16/1117:35 -
1 stop13h 10m
Deal found 6/11£378
Thu 19/1109:00 -
Nonstop7h 10m
Wed 25/1119:45 -
Nonstop6h 25m
Deal found 10/11£392
Mon 16/1109:00 -
Nonstop7h 10m
Sun 22/1119:45 -
Nonstop6h 25m
Deal found 8/11£394
Sun 20/1210:55 -
1 stop32h 00m
Mon 11/117:30 -
1 stop13h 15m
Deal found 5/11£396

Find flight deals from Ireland to North America

Round-trip from

£345

One-way from

£248

Popular in

July

Cheapest in

October

Average price

£292

Good round-trip deal

£343 or less

Good one-way deal

£114 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 22/3-6/4
  • 2 total stops
  • 37h 40m total
  • Ireland to North America
3/2-31/12
  • 3/2-31/12
  • 2 total stops
  • 23h 45m total
  • Ireland to North America
Highest demand for flights based on searches. 29% potential increase in price (£118 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Ireland to North America.
Price to beat on a one-way flight from Ireland to North America.

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

DublinLas Vegas

DUB Dublin - LAS Las Vegas Harry Reid Intl

DUBLAS

Dublin

Sun 18/4

10:15-21:45

2 stops43h 30m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£276

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Tue 9/2

06:15-21:30

3 stops20h 15m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£286

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Sun 7/2

05:45-14:09

1 stop13h 24m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£294

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Wed 3/2

05:45-14:09

1 stop13h 24m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£294

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Thu 4/2

05:45-14:09

1 stop13h 24m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£294

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Fri 5/2

05:45-14:09

1 stop13h 24m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£294

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Thu 21/1

08:50-15:00

1 stop11h 10m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£295

DublinNew York

DUB Dublin - JFK New York John F Kennedy Intl

DUBJFK

Dublin

Mon 1/2

05:45-14:09

1 stop13h 24m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£296

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Sat 6/3

06:00-14:45

1 stop13h 45m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£298

DublinNewark

DUB Dublin - EWR Newark

DUBEWR

Dublin

Tue 2/2

06:00-14:45

1 stop13h 45m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£300

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Ireland to North America

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

Currently, January is the cheapest month in which you can book a flight from Ireland to North America (average of £465). Flying from Ireland to North America in July is currently the most expensive (average of £684). 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.

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,Aer Lingus, andUnited Airlines 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.

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Food

7.4

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

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?

    Scandinavian Airlines, Icelandair, and KLM can get you from Ireland to North America in just under 11h 50m. Your travel time can differ by up to 21h 25m. Ireland and North America are separated by a distance of 3661 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 £83 on WestJet. Other airlines that offer cheap prices include Icelandair from £138 and Air Transat from £162 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, January is the cheapest month in which you can book a flight from Ireland to North America (average of £465). Flying from Ireland to North America in July is currently the most expensive (average of £684). 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 for Ireland to North America

Top 10 airlines flying from Ireland to North America

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£92Average£525FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£119Average£565FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapest£242Average£365FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Scandinavian AirlinesCheapest£264Average£343FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£277Average£445FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapest£295Average£443FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapest£312Average£606FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£329Average£563FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£339Average£640FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air FranceCheapest£340Average£501FlexibilityNo cancel feeOn-time77%
Search Air France 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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