Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ireland to North America from £133

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
28 Jul — 4 Aug1
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 28 June 2026.

Fri 20/1118:55
DUB
-
EWR
1 stop23h 45m
Scandinavian Airlines
Sat 28/1118:30
EWR
-
DUB
1 stop11h 05m
Scandinavian Airlines
Deal found 24/6£284
Wed 11/1111:30
DUB
-
EWR
1 stop31h 10m
Scandinavian Airlines
Wed 18/1118:30
EWR
-
DUB
1 stop10h 40m
Scandinavian Airlines
Deal found 23/6£290
Wed 14/1011:40
DUB
-
EWR
1 stop30h 35m
Scandinavian Airlines
Sun 18/1017:45
EWR
-
DUB
1 stop11h 40m
Scandinavian Airlines
Deal found 24/6£295
Wed 26/811:00
DUB
-
EWR
1 stop31h 15m
Scandinavian Airlines
Sun 30/817:45
EWR
-
DUB
1 stop11h 40m
Scandinavian Airlines
Deal found 26/6£298
Thu 1/1019:50
DUB
-
EWR
1 stop22h 25m
Scandinavian Airlines
Thu 8/1017:20
EWR
-
DUB
1 stop20h 45m
Scandinavian Airlines
Deal found 24/6£298
Sat 15/809:40
DUB
-
YYZ
1 stop12h 35m
WestJet
Thu 3/921:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 24/6£298
Wed 19/809:40
DUB
-
YYZ
1 stop10h 20m
WestJet
Thu 3/921:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 24/6£300
Wed 9/911:00
DUB
-
EWR
1 stop31h 15m
Scandinavian Airlines
Mon 14/917:45
EWR
-
DUB
1 stop11h 25m
Scandinavian Airlines
Deal found 25/6£301
Tue 18/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Mon 31/821:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 24/6£301
Thu 27/811:40
DUB
-
EWR
1 stop30h 35m
Scandinavian Airlines
Mon 31/817:45
EWR
-
DUB
1 stop11h 25m
Scandinavian Airlines
Deal found 24/6£301
Tue 18/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Tue 1/907:35
YYZ
-
DUB
1 stop19h 45m
WestJet
Deal found 24/6£301
Thu 3/911:10
DUB
-
EWR
1 stop31h 05m
Scandinavian Airlines
Thu 10/917:20
EWR
-
DUB
1 stop20h 45m
Scandinavian Airlines
Deal found 23/6£302

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 28 June 2026.

Round-trip from

£284

One-way from

£133

Popular in

July

Cheapest in

February

Average price

£482

Good round-trip deal

£309 or less

Good one-way deal

£216 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 20/11-28/11
  • 2 total stops
  • 34h 50m total
  • Ireland to North America
Search Deals
WestJet
  • WestJet
  • 5/9
  • 1 total stop
  • 17h 05m total
  • Ireland to North America
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 28 June 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

Tue 29/9

19:05-13:15

2 stops23h 10m

Newark

Sun 4/10

17:20-10:55

1 stop12h 35m

£315

DublinNewark

DUB - EWR

DUBEWR

Dublin

Sat 26/9

19:05-13:15

2 stops23h 10m

Newark

Sun 4/10

17:20-18:20

2 stops20h 00m

£371

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Thu 27/8

14:15-22:05

1 stop12h 50m

Toronto Pearson Intl

Mon 31/8

20:45-13:15

1 stop11h 30m

£383

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 22/10

05:55-19:59

2 stops19h 04m

Newark

Sat 31/10

13:00-14:10

2 stops21h 10m

£385

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 29/10

09:40-18:42

1 stop13h 02m

New York LaGuardia

Mon 2/11

13:00-07:45

1 stop13h 45m

£392

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 3/10

10:00-17:39

1 stop12h 39m

New York LaGuardia

Sat 10/10

17:00-10:45

1 stop12h 45m

£394

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sun 27/9

15:00-21:27

1 stop11h 27m

New York LaGuardia

Mon 5/10

17:05-09:15

1 stop11h 10m

£396

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sun 27/9

15:00-21:27

1 stop11h 27m

New York LaGuardia

Sat 3/10

16:00-08:45

1 stop11h 45m

£396

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 18/9

15:00-21:27

1 stop11h 27m

New York LaGuardia

Mon 28/9

18:59-10:45

1 stop10h 46m

£396

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 4/9

15:00-21:29

1 stop11h 29m

New York LaGuardia

Wed 9/9

17:05-10:00

1 stop11h 55m

£398

Flights are sorted by cheapest return flights first.

Deals found on 27/6

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

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 £478). Flying from Ireland to North America in July is currently the most expensive (average of £695). 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 28 June 2026.

It’s optimal to fly from Ireland to North America in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

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 28 June 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).

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 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 20 June 2026.

Travellers seeking maximum savings on their Ireland to North America flight should consider departing on Thursday mornings 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 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 28 June 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
1,531 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.8
Good
1,531 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,899 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.3
Good
1,629 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
American Airlines
7.1
Good
11,774 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Canada
7.1
Good
11,269 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 168 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 12h 50m. Your travel time can differ by up to 10h 20m. 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 £163 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 £478). Flying from Ireland to North America in July is currently the most expensive (average of £695). 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.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
Heathrow to John F Kennedy Intl flights
Stansted to Istanbul flights
Heathrow to Newark flights
Stansted to Suvarnabhumi flights
Duesseldorf Intl to Stansted flights
Heathrow to Haneda flights
Gatwick to Istanbul flights
London City to Suvarnabhumi flights
Heathrow to Istanbul flights
Duesseldorf Intl to Luton flights
Amsterdam to Gatwick flights
Gatwick to John F Kennedy Intl flights
Duesseldorf Intl to Heathrow flights
Heathrow to Dubai flights
Heathrow to Sydney flights
Charles de Gaulle to Gatwick flights
Heathrow to Lagos flights
Amsterdam to Stansted flights
Charles de Gaulle to Luton flights
Charles de Gaulle to London City flights
Madrid to Gatwick flights
Charles de Gaulle to Heathrow flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to Vancouver Intl flights
Heathrow to Lisbon flights
Stansted to Dubai flights
Orly to Gatwick flights
Amsterdam to Luton flights
Berlin to Gatwick flights
Vicenza to Gatwick flights
Madrid to Heathrow flights
Gatwick to Lagos flights
Frankfurt to Gatwick flights
Gatwick to Dubai flights
Heathrow to LaGuardia flights
Charles de Gaulle to Southend flights
Frederic Chopin to Luton flights
Beauvais-Tille to Stansted flights
Heathrow to New Delhi flights
Amsterdam to London City flights
Dublin to Gatwick flights
Heathrow to Colombo flights
Vienna to Heathrow flights
Frankfurt to Luton flights
Beauvais-Tille to Luton flights
Heathrow to Charles de Gaulle flights
Krakow to Gatwick flights
Dublin to Stansted flights

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 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£121Average£466FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£231Average£368FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£276Average£435FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£283Average£367FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£300Average£553FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£306Average£574FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£317Average£585FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£325Average£578FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest£329Average£502FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£332Average£589FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.

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.