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Cheap flights from Ireland to North America from £159

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
30 May — 6 Jun1
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
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 30 April 2026.

Thu 21/519:50
DUB
-
EWR
1 stop22h 25m
Scandinavian Airlines
Mon 25/517:45
EWR
-
DUB
1 stop11h 25m
Scandinavian Airlines
Deal found 30/4£285
Thu 12/1111:15
DUB
-
EWR
1 stop31h 10m
Scandinavian Airlines
Mon 16/1117:40
EWR
-
DUB
1 stop12h 05m
Scandinavian Airlines
Deal found 29/4£286
Thu 14/518:20
DUB
-
EWR
1 stop23h 55m
Scandinavian Airlines
Sun 17/517:45
EWR
-
DUB
1 stop11h 40m
Scandinavian Airlines
Deal found 27/4£292
Tue 19/519:05
DUB
-
EWR
1 stop24h 54m
Scandinavian Airlines
Fri 29/517:20
EWR
-
DUB
1 stop20h 55m
Scandinavian Airlines
Deal found 29/4£293
Thu 10/911:10
DUB
-
EWR
1 stop31h 05m
Scandinavian Airlines
Sun 13/917:45
EWR
-
DUB
1 stop11h 40m
Scandinavian Airlines
Deal found 29/4£293
Thu 14/518:20
DUB
-
EWR
1 stop23h 55m
Scandinavian Airlines
Mon 18/517:45
EWR
-
DUB
1 stop11h 25m
Scandinavian Airlines
Deal found 27/4£294
Thu 3/911:10
DUB
-
EWR
1 stop31h 05m
Scandinavian Airlines
Sat 19/917:20
EWR
-
DUB
1 stop20h 05m
Scandinavian Airlines
Deal found 29/4£299
Thu 10/919:05
DUB
-
EWR
2 stops23h 10m
Scandinavian Airlines
Sun 20/917:45
EWR
-
DUB
1 stop11h 40m
Scandinavian Airlines
Deal found 25/4£302
Wed 27/519:05
DUB
-
EWR
1 stop24h 54m
Scandinavian Airlines
Wed 3/617:45
EWR
-
DUB
1 stop11h 40m
Scandinavian Airlines
Deal found 27/4£304
Sat 17/1020:00
DUB
-
EWR
1 stop22h 15m
Scandinavian Airlines
Wed 21/1017:45
EWR
-
DUB
1 stop11h 40m
Scandinavian Airlines
Deal found 25/4£304
Fri 15/510:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Tue 26/518:15
YYZ
-
DUB
1 stop9h 05m
WestJet
Deal found 27/4£337
Tue 3/1111:30
DUB
-
YYZ
1 stop11h 45m
Icelandair
Tue 10/1119:40
YYZ
-
DUB
1 stop9h 35m
Icelandair
Deal found 28/4£341

Find flight deals from Ireland to North America

Keep the following information in mind while searching for Ireland to North America flight deals. Data was last updated 30 April 2026.

Round-trip from

£285

One-way from

£159

Popular in

July

Cheapest in

September

Average price

£430

Good round-trip deal

£382 or less

Good one-way deal

£174 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 21/5-25/5
  • 2 total stops
  • 33h 50m total
  • Ireland to North America
Search Deals
WestJet
  • WestJet
  • 16/6
  • 1 total stop
  • 12h 00m total
  • Ireland to North America
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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

 
Customise your flight search to find flights from Ireland to North America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2026.
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

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 1/10

19:50-13:15

1 stop22h 25m

Newark

Mon 5/10

17:20-18:20

2 stops20h 00m

£327

DublinNewark

DUB - EWR

DUBEWR

Dublin

Wed 27/5

19:05-13:15

2 stops23h 10m

Newark

Wed 3/6

17:45-18:20

2 stops19h 35m

£357

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 15/10

10:30-20:53

2 stops15h 23m

New York LaGuardia

Mon 19/10

14:45-19:35

2 stops23h 50m

£384

DublinNew York

DUB - LGA

DUBLGA

Dublin

Tue 15/9

10:30-20:49

2 stops15h 19m

New York LaGuardia

Sat 19/9

21:10-09:40

2 stops31h 30m

£386

DublinNewark

DUB - EWR

DUBEWR

Dublin

Mon 1/6

19:05-14:59

1 stop24h 54m

Newark

Fri 21/8

17:45-08:00

1 stop33h 15m

£421

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 23/5

08:50-14:19

1 stop10h 29m

Toronto Pearson Intl

Sat 30/5

16:00-11:10

2 stops14h 10m

£434

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 12/9

13:35-23:54

2 stops15h 19m

Toronto Pearson Intl

Tue 22/9

14:30-07:20

1 stop11h 50m

£435

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 6/6

09:30-20:44

2 stops16h 14m

Toronto Pearson Intl

Sun 14/6

20:00-11:10

1 stop10h 10m

£435

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 17/10

08:50-18:20

2 stops14h 30m

Toronto Pearson Intl

Sun 25/10

19:40-10:20

1 stop10h 40m

£436

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 17/10

08:50-16:05

2 stops12h 15m

Toronto Pearson Intl

Sat 24/10

14:35-08:30

2 stops12h 55m

£436

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

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
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

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 62 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 month to book a flight from Ireland to North America?

Currently, February is the cheapest month in which you can book a flight from Ireland to North America (average of £443). Flying from Ireland to North America in July is currently the most expensive (average of £642). 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?

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 30 April 2026.

It’s optimal to fly from Ireland to North America in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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 25 April 2026.

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

Weekly flight availability from Ireland to North America

Explore weekly flight availability from Ireland to North America. 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 30 April 2026.

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).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated 30 April 2026.
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
1,512 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,512 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,677 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Aer Lingus
7.3
Good
1,536 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air Canada
7.1
Good
10,983 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,937 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Ireland to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Ireland to North America flight route?

    This flight path from Ireland to North America was viewed by 191 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, British Airways, and United Airlines can get you from Ireland to North America in just under 10h 29m. Your travel time can differ by up to 11h 56m. 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 £82 on WestJet. Other airlines that offer cheap prices include Icelandair from £137 and Air Transat from £158 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, February is the cheapest month in which you can book a flight from Ireland to North America (average of £443). Flying from Ireland to North America in July is currently the most expensive (average of £642). 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

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.
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Top 10 airlines flying from Ireland to North America

Discover the top 10 airlines that operate flights from Ireland to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£118Average£438FlexibilityNo cancel feeOn-time70%
Search British Airways flights
PLAYCheapest£219Average£258FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Scandinavian AirlinesCheapest£226Average£367FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£260Average£422FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£275Average£358FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£294Average£536FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£303Average£534FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£304Average£561FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£310Average£603FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£310Average£538FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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