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Cheap flights from Ireland to North America from £231

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Ireland to North America

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to North America (0NA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£301

One-way from

£231
KLM
  • KLM
  • 4/2-11/2
  • 1 total stop
  • 18h 11m total
  • Ireland to North America
Search Deals
15/5
  • 15/5
  • 1 total stop
  • 13h 25m total
  • Ireland to North America
Search Deals

Find flight deals from Ireland to North America

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 17 January 2025.

Tue 4/210:45DUB - JFK
Nonstop7h 51mKLM
Tue 11/221:20JFK - DUB
1 stop10h 20mKLM
Deal found 16/1£301
Wed 26/208:50DUB - LGA
2 stops16h 14mKLM
Sun 2/316:00LGA - DUB
1 stop11h 25mKLM
Deal found 17/1£303
Wed 26/309:45DUB - JFK
1 stop14h 20mFinnair
Mon 31/322:55JFK - DUB
1 stop13h 20mFinnair
Deal found 17/1£303
Wed 2/411:45DUB - JFK
2 stops32h 55mScandinavian Airlines
Mon 7/417:10JFK - DUB
2 stops20h 05mScandinavian Airlines
Deal found 16/1£304
Mon 22/910:30DUB - JFK
1 stop11h 35mMultiple Airlines
Mon 29/923:10JFK - DUB
1 stop10h 30mMultiple Airlines
Deal found 17/1£305
Sat 10/512:15DUB - JFK
1 stop11h 55mIcelandair
Thu 15/520:25JFK - DUB
1 stop9h 40mIcelandair
Deal found 17/1£306
Wed 26/211:30DUB - LGA
1 stop14h 01mMultiple Airlines
Sun 2/315:00LGA - DUB
1 stop12h 25mMultiple Airlines
Deal found 17/1£308
Sun 2/309:00DUB - LGA
1 stop29h 23mUnited Airlines
Sun 9/319:29LGA - DUB
1 stop10h 36mUnited Airlines
Deal found 15/1£310
Fri 14/315:55DUB - JFK
1 stop12h 00mBritish Airways
Tue 18/319:45JFK - DUB
1 stop9h 55mBritish Airways
Deal found 17/1£311
Mon 3/308:40DUB - LGA
2 stops16h 30mBritish Airways
Mon 10/316:15LGA - DUB
2 stops13h 35mBritish Airways
Deal found 16/1£313
Sat 8/209:00DUB - JFK
1 stop18h 38mUnited Airlines
Fri 21/215:55JFK - DUB
1 stop10h 15mUnited Airlines
Deal found 15/1£314
Thu 6/210:45DUB - JFK
Nonstop7h 51mDelta
Mon 10/216:30JFK - DUB
1 stop10h 35mDelta
Deal found 15/1£319

Find flights from Ireland to North America within your budget

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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinNew York

DUB - JFK

DUBJFK

Dublin

Tue 4/2

10:45-13:36

Nonstop7h 51m

New York John F Kennedy Intl

Tue 11/2

21:20-12:40

1 stop10h 20m

£301

DublinNew York

DUB - JFK

DUBJFK

Dublin

Wed 26/3

09:45-20:05

1 stop14h 20m

New York John F Kennedy Intl

Mon 31/3

22:55-17:15

1 stop13h 20m

£303

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 26/2

08:50-20:04

2 stops16h 14m

New York LaGuardia

Sun 2/3

16:00-08:25

1 stop11h 25m

£303

DublinNew York

DUB - JFK

DUBJFK

Dublin

Wed 2/4

11:45-15:40

2 stops32h 55m

New York John F Kennedy Intl

Mon 7/4

17:10-18:15

2 stops20h 05m

£304

DublinNew York

DUB - JFK

DUBJFK

Dublin

Sat 10/5

12:15-19:10

1 stop11h 55m

New York John F Kennedy Intl

Thu 15/5

20:25-11:05

1 stop9h 40m

£306

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 26/2

11:30-20:31

1 stop14h 01m

New York LaGuardia

Sun 2/3

15:00-08:25

1 stop12h 25m

£308

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sun 2/3

09:00-09:23

1 stop29h 23m

New York LaGuardia

Sun 9/3

19:29-10:05

1 stop10h 36m

£310

DublinNew York

DUB - JFK

DUBJFK

Dublin

Fri 14/3

15:55-23:55

1 stop12h 00m

New York John F Kennedy Intl

Tue 18/3

19:45-09:40

1 stop9h 55m

£311

DublinNew York

DUB - LGA

DUBLGA

Dublin

Mon 3/3

08:40-20:10

2 stops16h 30m

New York LaGuardia

Mon 10/3

16:15-09:50

2 stops13h 35m

£313

DublinNew York

DUB - JFK

DUBJFK

Dublin

Sat 8/2

09:00-22:38

1 stop18h 38m

New York John F Kennedy Intl

Fri 21/2

15:55-07:10

1 stop10h 15m

£314

Flights are sorted by cheapest return flights first.

Deals found on 16/1

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.

Travel insights for flights from Ireland to North America

Get recent, data-driven insights about flights from Ireland to North America including ideal travel times, pricing trends, and more.

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 £575). Flying from Ireland to North America in July is currently the most expensive (average of £811). 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 17 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to North America as you normally would.

Rainfall in North America by month

Plan your trip to North America by taking into account the average rainfall totals by month.

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.

Temperature in North America by month

Plan your trip to North America by taking into account the average temperature totals by month.

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).

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 17 January 2025.
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,513 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
381 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 356 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 £313 on WestJet. Other airlines that offer cheap prices include HiSky from £348 and Aer Lingus from £352 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 £575). Flying from Ireland to North America in July is currently the most expensive (average of £811). 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

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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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£207Average£332FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Scandinavian AirlinesCheapest£240Average£377FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£280Average£473FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£292Average£545FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£303Average£557FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest£308Average£527FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest£325Average£567FlexibilityNo cancel feeOn-time77%
Search Air France flights
Aer LingusCheapest£330Average£560FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£332Average£473FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£334Average£524FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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