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Cheap flights from North America to Ireland from €182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Ireland departing on 1/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
21:20 - 08:45
JFK
-
DUB
6h 25mdirect
KLM Logo
10:45 - 13:25
DUB
-
JFK
7h 40mdirect
€298KLM
Sat, 21 Feb - Sat, 28 Feb
Aer Lingus Logo
17:45 - 05:15
EWR
-
DUB
6h 30mdirect
Aer Lingus Logo
13:15 - 16:15
DUB
-
EWR
8h 00mdirect
€298Aer Lingus
Wed, 21 Jan - Mon, 26 Jan
Multiple Airlines Logo
20:40 - 17:10
BOS
-
DUB
15h 30m1 stop
Multiple Airlines Logo
09:00 - 15:57
DUB
-
BOS
11h 57m1 stop
€298Multiple Airlines
Mon, 16 Feb - Sun, 22 Feb
United Airlines Logo
19:55 - 07:30
EWR
-
DUB
6h 35mdirect
United Airlines Logo
09:30 - 12:00
DUB
-
EWR
7h 30mdirect
€299United Airlines
Wed, 21 Jan - Wed, 28 Jan
United Airlines Logo
19:50 - 07:30
EWR
-
DUB
6h 40mdirect
United Airlines Logo
09:20 - 18:15
DUB
-
EWR
13h 55m1 stop
€300United Airlines
Thu, 23 Apr - Sun, 3 May
Air Canada Logo
11:05 - 08:15
EWR
-
DUB
16h 10m1 stop
Air Canada Logo
09:50 - 21:02
DUB
-
EWR
16h 12m1 stop
€301Air Canada
Thu, 30 Apr - Wed, 6 May
Air Canada Logo
20:30 - 07:10
EWR
-
DUB
29h 40m1 stop
Air Canada Logo
09:00 - 14:30
DUB
-
EWR
10h 30m1 stop
€305Air Canada
Wed, 4 Feb - Wed, 11 Feb
British Airways Logo
17:10 - 10:15
ORD
-
DUB
11h 05m1 stop
British Airways Logo
19:45 - 17:47
DUB
-
ORD
28h 02m2 stops
€367British Airways
Sun, 1 Feb - Mon, 9 Feb
British Airways Logo
19:05 - 16:35
ORD
-
DUB
15h 30m1 stop
British Airways Logo
12:30 - 18:05
DUB
-
ORD
35h 35m2 stops
€371British Airways
Wed, 1 Apr - Wed, 8 Apr
Iberia Logo
17:20 - 05:10
IAD
-
DUB
6h 50mdirect
Iberia Logo
12:50 - 15:50
DUB
-
IAD
8h 00mdirect
€423Iberia
Fri, 3 Apr - Sun, 12 Apr

Aer Lingus flights from North America to Ireland

Our best Aer Lingus deals on North America to Ireland flight tickets
Aer Lingus
21 Jan
EWR17:45Newark
6h 30m
DUB05:15Dublin
26 Jan
DUB13:15Dublin
8h 00m
EWR16:15Newark
€298
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Aer Lingus
28 Apr
EWR17:35Newark
6h 40m
DUB05:15Dublin
16 Jun
DUB13:15Dublin
7h 50m
EWR16:05Newark
€331
Find similar
Aer Lingus
3 Feb
BOS21:15Boston Logan Intl
6h 05m
DUB08:20Dublin
10 Feb
DUB16:45Dublin
7h 14m
BOS18:59Boston Logan Intl
€333
Find similar

American Airlines flights from North America to Ireland

Our best American Airlines deals on North America to Ireland flight tickets
American Airlines
11 Mar
BOS18:10Boston Logan Intl
6h 05m
DUB04:15Dublin
18 Mar
DUB16:45Dublin
7h 10m
BOS19:55Boston Logan Intl
€334
Find similar
American Airlines
14 Jan
LGA16:35New York LaGuardia
12h 45m
1 stop
DUB10:20Dublin
21 Jan
DUB13:00Dublin
13h 29m
1 stop
LGA21:29New York LaGuardia
€336
Find similar
American Airlines
21 Jan
BOS12:16Boston Logan Intl
11h 04m
1 stop
DUB04:20Dublin
27 Jan
DUB16:45Dublin
7h 14m
BOS18:59Boston Logan Intl
€338
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from North America to Ireland 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 7 January 2026.
Use the filters below to find and compare flights from North America to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sat 21/2

21:20-08:45

Nonstop6h 25m

Dublin

Sat 28/2

10:45-13:25

Nonstop7h 40m

€298

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 21/1

17:45-05:15

Nonstop6h 30m

Dublin

Mon 26/1

13:15-16:15

Nonstop8h 00m

€298

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 16/2

20:40-17:10

1 stop15h 30m

Dublin

Sun 22/2

09:00-15:57

1 stop11h 57m

€298

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 21/1

19:55-07:30

Nonstop6h 35m

Dublin

Wed 28/1

09:30-12:00

Nonstop7h 30m

€299

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 23/4

19:50-07:30

Nonstop6h 40m

Dublin

Sun 3/5

09:20-18:15

1 stop13h 55m

€300

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 30/4

11:05-08:15

1 stop16h 10m

Dublin

Wed 6/5

09:50-21:02

1 stop16h 12m

€301

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 4/2

20:30-07:10

1 stop29h 40m

Dublin

Wed 11/2

09:00-14:30

1 stop10h 30m

€305

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 1/2

17:10-10:15

1 stop11h 05m

Dublin

Mon 9/2

19:45-17:47

2 stops28h 02m

€367

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 1/4

19:05-16:35

1 stop15h 30m

Dublin

Wed 8/4

12:30-18:05

2 stops35h 35m

€371

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Fri 3/4

17:20-05:10

Nonstop6h 50m

Dublin

Sun 12/4

12:50-15:50

Nonstop8h 00m

€423

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from North America to Ireland

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 Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from North America averaging around €378.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Friday when prices can be found for as low as €422. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €580. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest North America to Ireland flight route?

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

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €480 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from North America for as low as €444 on momondo.

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

There are 4 cabin classes available to choose from on North America to Ireland 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 North America to Ireland flights?

No. A direct flight is the cheapest option for a flight between North America to Ireland.

Cheap North America to Ireland flight deals and tips

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

Best price found

€276

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Ireland

77 airports
The best one-way flight to Ireland from North America in the past 72 hours is €276. The best return flight deal from North America to Ireland found on momondo in the last 72 hours is €352.
The fastest flight from North America to Ireland takes 5h 50m
Direct flights go from North America to Ireland every day.
There are 77 airports in Ireland. From North America there are direct flights to Dublin (DUB).
Search flight deals

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

    Prices for flights from North America to Ireland refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from North America to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from North America to Ireland

Compare and see reviews for airlines that fly from North America to Ireland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom €234Free CancellationRating
7.9
8,024 reviews
Search Delta flights
United AirlinesPriceFrom €297Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights
Aer LingusPriceFrom €306Free CancellationRating
7.2
1,425 reviews
Search Aer Lingus flights
JetBluePriceFrom €357Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights

Why use momondo?

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

Finding the right flight to Ireland from North America is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

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

All flight searches from North America to Ireland on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential North America to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Ireland from North America 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 Ireland 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.
Start using Trips
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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €38
Flights to Corkfrom €85
Flights to Shannon, Clarefrom €102
Flights to Donegalfrom €272
Flights to Milltown (Kerry)from €38