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Cheap flights from Ireland to North America from €148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to North America departing on 29/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ireland to North America

Recent return flight deals from Ireland to North America

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:30 - 13:35
DUB
-
EWR
31h 05m
1 stop
Scandinavian Airlines Logo
17:45 - 10:55
EWR
-
DUB
36h 10m
2 stops
€279Scandinavian Airlines
Fri, 27 Feb - Sat, 9 May
Scandinavian Airlines Logo
11:15 - 13:35
DUB
-
EWR
31h 20m
2 stops
Scandinavian Airlines Logo
18:30 - 11:45
EWR
-
DUB
12h 15m
1 stop
€281Scandinavian Airlines
Thu, 5 Feb - Sun, 8 Feb
Aer Lingus Logo
11:40 - 13:55
DUB
-
BOS
7h 15mdirect
Aer Lingus Logo
22:20 - 08:20
BOS
-
DUB
6h 00mdirect
€346Aer Lingus
Sat, 7 Mar - Sun, 8 Mar
Aer Lingus Logo
16:45 - 18:59
DUB
-
BOS
7h 14mdirect
Aer Lingus Logo
17:10 - 04:15
BOS
-
DUB
6h 05mdirect
€347Aer Lingus
Fri, 6 Feb - Sun, 8 Feb
British Airways Logo
16:00 - 21:55
DUB
-
BOS
10h 55m
1 stop
British Airways Logo
08:30 - 07:55
BOS
-
DUB
19h 25m
1 stop
€349British Airways
Mon, 2 Mar - Tue, 10 Mar
American Airlines Logo
11:30 - 17:01
DUB
-
BOS
10h 31m
1 stop
American Airlines Logo
17:15 - 08:40
BOS
-
DUB
10h 25m
1 stop
€352American Airlines
Sun, 8 Feb - Tue, 17 Feb
American Airlines Logo
11:30 - 18:13
DUB
-
BOS
11h 43m
1 stop
American Airlines Logo
17:15 - 08:40
BOS
-
DUB
10h 25m
1 stop
€353American Airlines
Sun, 8 Feb - Tue, 17 Feb
British Airways Logo
15:10 - 21:05
DUB
-
JFK
10h 55m
1 stop
British Airways Logo
11:15 - 07:55
JFK
-
DUB
16h 40m
1 stop
€356British Airways
Sat, 28 Feb - Tue, 17 Mar
Air Canada Logo
09:00 - 15:38
DUB
-
LGA
11h 38m
1 stop
Air Canada Logo
16:20 - 07:10
LGA
-
DUB
9h 50m
1 stop
€379Air Canada
Sun, 8 Feb - Fri, 20 Feb
Air Canada Logo
08:00 - 15:38
DUB
-
LGA
11h 38m
1 stop
Air Canada Logo
16:20 - 06:10
LGA
-
DUB
9h 50m
1 stop
€384Air Canada
Fri, 13 Mar - Tue, 17 Mar

Iberia flights from Ireland to North America

Our best Iberia deals on Ireland to North America flight tickets
Iberia
30 Jan
DUB11:30Dublin
29h 55m
1 stop
BOS12:25Boston Logan Intl
5 Feb
BOS18:54Boston Logan Intl
8h 46m
1 stop
DUB08:40Dublin
€342
Iberia
1 Feb
DUB11:30Dublin
16h 56m
2 stops
LGA23:26New York LaGuardia
9 Feb
LGA12:12New York LaGuardia
15h 28m
2 stops
DUB08:40Dublin
€356
Iberia
28 Feb
DUB11:30Dublin
10h 55m
1 stop
BOS17:25Boston Logan Intl
8 Mar
BOS18:53Boston Logan Intl
9h 47m
1 stop
DUB08:40Dublin
€360

Aer Lingus flights from Ireland to North America

Our best Aer Lingus deals on Ireland to North America flight tickets
Aer Lingus
1 Feb
DUB13:15Dublin
8h 00m
EWR16:15Newark
10 Feb
EWR17:45Newark
6h 30m
DUB05:15Dublin
€338
Aer Lingus
7 Mar
DUB11:40Dublin
7h 15m
BOS13:55Boston Logan Intl
8 Mar
BOS22:20Boston Logan Intl
6h 00m
DUB08:20Dublin
€346
Aer Lingus
6 Feb
DUB16:45Dublin
7h 14m
BOS18:59Boston Logan Intl
8 Feb
BOS17:10Boston Logan Intl
6h 05m
DUB04:15Dublin
€347

momondo 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, momondo users made 13,528 searches. Data last updated 22 January 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

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 27/2

11:30-13:35

1 stop31h 05m

Newark

Sat 9/5

17:45-10:55

2 stops36h 10m

€279

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 5/2

11:15-13:35

2 stops31h 20m

Newark

Sun 8/2

18:30-11:45

1 stop12h 15m

€281

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 7/3

11:40-13:55

Nonstop7h 15m

Boston Logan Intl

Sun 8/3

22:20-08:20

Nonstop6h 00m

€346

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 6/2

16:45-18:59

Nonstop7h 14m

Boston Logan Intl

Sun 8/2

17:10-04:15

Nonstop6h 05m

€347

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 2/3

16:00-21:55

1 stop10h 55m

Boston Logan Intl

Tue 10/3

08:30-07:55

1 stop19h 25m

€349

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 8/2

11:30-17:01

1 stop10h 31m

Boston Logan Intl

Tue 17/2

17:15-08:40

1 stop10h 25m

€352

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 8/2

11:30-18:13

1 stop11h 43m

Boston Logan Intl

Tue 17/2

17:15-08:40

1 stop10h 25m

€353

DublinNew York

DUB - JFK

DUBJFK

Dublin

Sat 28/2

15:10-21:05

1 stop10h 55m

New York John F Kennedy Intl

Tue 17/3

11:15-07:55

1 stop16h 40m

€356

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sun 8/2

09:00-15:38

1 stop11h 38m

New York LaGuardia

Fri 20/2

16:20-07:10

1 stop9h 50m

€379

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 13/3

08:00-15:38

1 stop11h 38m

New York LaGuardia

Tue 17/3

16:20-06:10

1 stop9h 50m

€384

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ireland to North America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to North America?

If you’re not able to fly to North America in February, then September is your next best option. Flight prices from Ireland to North America during September average around €393.

What is the cheapest day to depart on your flight to North America?

The cheapest day to depart from Ireland to North America is on a Thursday. Travellers who choose to depart for North America on a Thursday will often find tickets for as low as €529. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to North America for around €609.

What is the cheapest time of day to depart on your flight to North America?

The cheapest time of day to fly to North America is in the evening when flights can be purchased for as low as €444. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €574 on average. Flights to North America from Ireland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Ireland to North America flight route?

Fly from Dublin to Newark for the best Ireland - North America flight prices

How far in advance should I book a flight to North America?

You are more likely to see cheaper flights to North America from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to North America for around €483 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from Ireland for as low as €436 on momondo.

What cabin class options are available on Ireland to North America flights?

There are 4 cabin classes available to choose from on Ireland to North America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to North America flights?

You could potentially save up to 6% on your flight if you consider stops on a Ireland to North America flight.

Cheap Ireland to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to North America

Best price found

€291

Fastest flight time

6h 10m

Direct flights

Every day

Airports in North America

5,162 airports
The best one-way flight to North America from Ireland in the past 72 hours is €291. The best return flight deal from Ireland to North America found on momondo in the last 72 hours is €293.
The fastest flight from Ireland to North America takes 6h 10m
Direct flights go from Ireland to North America every day.
There are 5,162 airports in North America. From Ireland there are direct flights to Boston Logan Intl (BOS), Toronto Pearson Intl (YYZ).
Search flight deals

  • When did momondo last update prices for flights from Ireland to North America?

    Prices for flights from Ireland to North America are updated daily.

  • How many operators does momondo search for flights from Ireland to North America?

  • How old do you have to be to fly from Ireland to North America?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to North America.

  • What documentation or ID do you need to fly to North America?

    The necessary travel and health documents for your North America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to North America?

Best airlines flying from Ireland to North America

Compare and see reviews for airlines that fly from Ireland to North America with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom €207Free CancellationRating
7.9
8,087 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom €228Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom €236Free CancellationRating
7.0
103 reviews
Search PLAY flights
JetBluePriceFrom €289Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights
IcelandairPriceFrom €301Free CancellationRating
7.1
602 reviews
Search Icelandair flights
British AirwaysPriceFrom €302Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
Aer LingusPriceFrom €314Free CancellationRating
7.2
1,441 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom €322Free CancellationRating
7.1
2,124 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom €335Free CancellationRating
7.2
11,173 reviews
Search American Airlines flights
KLMPriceFrom €355Free CancellationRating
7.7
1,442 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to North America?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to North America. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to North America with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to North America flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to North America?

momondo helps you find the best flight between Ireland and North America by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to North America right now. Can momondo alert me if prices change?

Price alerts on flights to North America from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your North America trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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