Cheap flights from Ireland to North America from £168

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
23 Feb — 2 Mar1
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 24 January 2026.

Fri 28/809:30
DUB
-
MSP
1 stop19h 19m
Finnair
Sat 5/918:09
MSP
-
DUB
1 stop11h 41m
Finnair
Deal found 23/1£291
Wed 25/213:10
DUB
-
BOS
1 stop11h 35m
British Airways
Sun 1/321:35
BOS
-
DUB
1 stop11h 45m
British Airways
Deal found 24/1£294
Thu 5/1111:15
DUB
-
ORD
2 stops35h 30m
Scandinavian Airlines
Mon 9/1119:20
ORD
-
DUB
1 stop34h 25m
Scandinavian Airlines
Deal found 22/1£300
Tue 27/1013:25
DUB
-
BOS
1 stop11h 20m
British Airways
Tue 3/1118:55
BOS
-
DUB
1 stop9h 40m
British Airways
Deal found 24/1£301
Fri 6/211:10
DUB
-
BOS
1 stop32h 25m
TAP AIR PORTUGAL
Sun 8/218:05
BOS
-
DUB
1 stop11h 15m
TAP AIR PORTUGAL
Deal found 22/1£302
Sat 18/409:30
DUB
-
MSP
1 stop18h 52m
Finnair
Sat 25/410:44
MSP
-
DUB
1 stop17h 01m
Finnair
Deal found 22/1£303
Thu 12/216:45
DUB
-
BOS
Nonstop7h 14m
Aer Lingus
Mon 16/217:10
BOS
-
DUB
Nonstop6h 05m
Aer Lingus
Deal found 24/1£303
Mon 16/219:05
DUB
-
JFK
1 stop25h 40m
Scandinavian Airlines
Thu 5/317:35
JFK
-
DUB
1 stop13h 10m
Scandinavian Airlines
Deal found 22/1£305
Fri 6/209:40
DUB
-
BOS
2 stops18h 16m
Iberia
Sun 8/217:45
BOS
-
DUB
1 stop9h 55m
Iberia
Deal found 22/1£306
Fri 25/919:05
DUB
-
JFK
1 stop25h 30m
Scandinavian Airlines
Fri 9/1017:25
JFK
-
DUB
2 stops21h 35m
Scandinavian Airlines
Deal found 23/1£306
Tue 10/209:40
DUB
-
BOS
2 stops18h 16m
Iberia
Sun 15/217:15
BOS
-
DUB
1 stop10h 25m
Iberia
Deal found 23/1£306
Thu 19/211:30
DUB
-
JFK
2 stops33h 15m
Scandinavian Airlines
Thu 26/217:35
JFK
-
DUB
2 stops19h 35m
Scandinavian Airlines
Deal found 22/1£306

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 24 January 2026.

Round-trip from

£294

One-way from

£168

Popular in

July

Cheapest in

February

Average price

£390

Good round-trip deal

£324 or less

Good one-way deal

£150 or less
British Airways
  • British Airways
  • 25/2-1/3
  • 2 total stops
  • 23h 20m total
  • Ireland to North America
Air Transat
  • Air Transat
  • 9/6
  • Nonstop
  • 7h 35m total
  • Ireland to North America
Highest demand for flights based on searches. 14% potential increase in price (£51 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in January 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

 
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 24 January 2026.
Use the filters below to find and compare flights from Ireland to North America that are best for you.

Fly from

Ireland

Fly to

North America

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

13:10-19:45

1 stop11h 35m

Boston Logan Intl

Sun 1/3

21:35-14:20

1 stop11h 45m

£294

DublinMinneapolis

DUB - MSP

DUBMSP

Dublin

Sat 18/4

09:30-22:22

1 stop18h 52m

Minneapolis St Paul

Sat 25/4

10:44-09:45

1 stop17h 01m

£303

DublinNew York

DUB - JFK

DUBJFK

Dublin

Thu 12/3

10:30-18:15

1 stop11h 45m

New York John F Kennedy Intl

Mon 16/3

19:50-09:50

1 stop10h 00m

£309

DublinNew York

DUB - JFK

DUBJFK

Dublin

Sat 14/3

16:05-23:05

1 stop11h 00m

New York John F Kennedy Intl

Mon 16/3

22:35-12:35

1 stop10h 00m

£309

DublinNew York

DUB - JFK

DUBJFK

Dublin

Sat 14/3

16:05-23:05

1 stop11h 00m

New York John F Kennedy Intl

Tue 17/3

19:50-09:35

1 stop9h 45m

£309

DublinMinneapolis

DUB - MSP

DUBMSP

Dublin

Tue 3/3

11:30-11:08

1 stop29h 38m

Minneapolis St Paul

Tue 10/3

13:52-08:40

1 stop13h 48m

£312

DublinNew York

DUB - JFK

DUBJFK

Dublin

Tue 31/3

09:40-19:10

1 stop14h 30m

New York John F Kennedy Intl

Tue 14/4

11:00-09:35

1 stop17h 35m

£313

DublinNew York

DUB - JFK

DUBJFK

Dublin

Thu 12/2

11:10-19:59

1 stop13h 49m

New York John F Kennedy Intl

Tue 3/3

19:10-14:20

1 stop14h 10m

£323

DublinChicago

DUB - ORD

DUBORD

Dublin

Wed 13/5

09:30-11:30

Nonstop8h 00m

Chicago O'Hare Intl

Tue 26/5

22:25-11:50

Nonstop7h 25m

£324

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 15/5

09:30-11:30

Nonstop8h 00m

Chicago O'Hare Intl

Mon 25/5

22:25-11:50

Nonstop7h 25m

£325

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 60 results
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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
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, January is the cheapest month in which you can book a flight from Ireland to North America (average of £234). Flying from Ireland to North America in July is currently the most expensive (average of £348). 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 24 January 2026.

It’s optimal to fly from Ireland to North America in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

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 17 January 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.

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 24 January 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.

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

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

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.7

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?

  • How long is the flight from Ireland to North America?

    British Airways, Finnair, and American Airlines can get you from Ireland to North America in just under 11h 35m. Your travel time can differ by up to 18h 03m. Ireland and North America are separated by a distance of 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 North America one-way?

    One-way options have recently been found by users for as low as £86 on WestJet. Other airlines that offer cheap prices include Icelandair from £136 and Air Transat from £146 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 £234). Flying from Ireland to North America in July is currently the most expensive (average of £348). 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.

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 24 January 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£216Average£257FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Scandinavian AirlinesCheapest£226Average£350FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£259Average£428FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£266Average£420FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapest£272Average£367FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£287Average£517FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£295Average£510FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£302Average£492FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£309Average£552FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£311Average£533FlexibilityNo cancel feeOn-time77%
Search Air France 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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