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Cheap flights from North America to Ireland from €142

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 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:05 - 07:10JFK-DUB
16h 05m2 stops
Multiple Airlines Logo
09:00 - 16:09DUB-JFK
12h 09m1 stop
€284Multiple Airlines
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Thu, 12 Feb - Sun, 15 Feb
Multiple Airlines Logo
16:20 - 07:10LGA-DUB
9h 50m1 stop
Multiple Airlines Logo
09:00 - 15:38DUB-LGA
11h 38m1 stop
€284Multiple Airlines
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Thu, 8 Jan - Wed, 14 Jan
Air Canada Logo
16:50 - 07:10JFK-DUB
9h 20m1 stop
Air Canada Logo
09:00 - 16:09DUB-JFK
12h 09m1 stop
€285Air Canada
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Thu, 8 Jan - Wed, 14 Jan
Air Canada Logo
18:45 - 07:10LGA-DUB
31h 25m1 stop
Air Canada Logo
09:00 - 15:38DUB-LGA
11h 38m1 stop
€285Air Canada
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Mon, 1 Dec - Sun, 7 Dec
United Airlines Logo
06:00 - 10:20LGA-DUB
23h 20m1 stop
United Airlines Logo
09:00 - 08:07DUB-LGA
28h 07m1 stop
€287United Airlines
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Wed, 3 Dec - Mon, 8 Dec
United Airlines Logo
06:05 - 10:40LGA-DUB
23h 35m1 stop
United Airlines Logo
09:50 - 07:55DUB-LGA
27h 05m1 stop
€291United Airlines
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Mon, 13 Apr - Thu, 23 Apr
Aer Lingus Logo
17:45 - 05:15EWR-DUB
6h 30mdirect
Aer Lingus Logo
13:15 - 16:15DUB-EWR
8h 00mdirect
€299Aer Lingus
Find Deal
Fri, 16 Jan - Mon, 19 Jan
Aer Lingus Logo
17:10 - 04:15BOS-DUB
6h 05mdirect
Aer Lingus Logo
16:45 - 18:59DUB-BOS
7h 14mdirect
€299Aer Lingus
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Thu, 15 Jan - Sun, 18 Jan
British Airways Logo
18:35 - 14:05PHL-DUB
14h 30m1 stop
British Airways Logo
08:50 - 16:15DUB-PHL
12h 25m1 stop
€387British Airways
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Wed, 21 Jan - Fri, 30 Jan
British Airways Logo
21:45 - 19:40ORD-DUB
15h 55m1 stop
British Airways Logo
13:10 - 18:45DUB-ORD
11h 35m1 stop
€388British Airways
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Tue, 30 Dec - Wed, 14 Jan

Air Canada flights from North America to Ireland

Our best Air Canada deals on North America to Ireland flight tickets
Air Canada
28 Nov
JFK10:05New York John F Kennedy Intl
16h 05m
2 stops
DUB07:10Dublin
7 Dec
DUB09:00Dublin
16h 58m
2 stops
JFK20:58New York John F Kennedy Intl
€284
Find similar
Air Canada
8 Jan
JFK16:50New York John F Kennedy Intl
9h 20m
1 stop
DUB07:10Dublin
14 Jan
DUB09:00Dublin
12h 09m
1 stop
JFK16:09New York John F Kennedy Intl
€285
Find similar
Air Canada
28 Nov
JFK09:45New York John F Kennedy Intl
16h 25m
1 stop
DUB07:10Dublin
7 Dec
DUB09:00Dublin
16h 58m
2 stops
JFK20:58New York John F Kennedy Intl
€287
Find similar

United Airlines flights from North America to Ireland

Our best United Airlines deals on North America to Ireland flight tickets
United Airlines
3 Dec
LGA06:00New York LaGuardia
23h 20m
1 stop
DUB10:20Dublin
8 Dec
DUB09:00Dublin
28h 07m
1 stop
LGA08:07New York LaGuardia
€287
Find similar
United Airlines
13 Apr
LGA06:05New York LaGuardia
23h 35m
1 stop
DUB10:40Dublin
23 Apr
DUB09:50Dublin
27h 05m
1 stop
LGA07:55New York LaGuardia
€291
Find similar
United Airlines
11 Jan
LGA21:21New York LaGuardia
29h 49m
1 stop
DUB08:10Dublin
18 Jan
DUB09:00Dublin
28h 07m
1 stop
LGA08:07New York LaGuardia
€292
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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 22 November 2025.
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

Thu 12/2

10:05-07:10

2 stops16h 05m

Dublin

Sun 15/2

09:00-16:09

1 stop12h 09m

€284

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 8/1

16:20-07:10

1 stop9h 50m

Dublin

Wed 14/1

09:00-15:38

1 stop11h 38m

€284

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 8/1

16:50-07:10

1 stop9h 20m

Dublin

Wed 14/1

09:00-16:09

1 stop12h 09m

€285

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 1/12

18:45-07:10

1 stop31h 25m

Dublin

Sun 7/12

09:00-15:38

1 stop11h 38m

€285

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 3/12

06:00-10:20

1 stop23h 20m

Dublin

Mon 8/12

09:00-08:07

1 stop28h 07m

€287

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 13/4

06:05-10:40

1 stop23h 35m

Dublin

Thu 23/4

09:50-07:55

1 stop27h 05m

€291

NewarkDublin

EWR - DUB

EWRDUB

Newark

Fri 16/1

17:45-05:15

Nonstop6h 30m

Dublin

Mon 19/1

13:15-16:15

Nonstop8h 00m

€299

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 15/1

17:10-04:15

Nonstop6h 05m

Dublin

Sun 18/1

16:45-18:59

Nonstop7h 14m

€299

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 21/1

18:35-14:05

1 stop14h 30m

Dublin

Fri 30/1

08:50-16:15

1 stop12h 25m

€387

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 30/12

21:45-19:40

1 stop15h 55m

Dublin

Wed 14/1

13:10-18:45

1 stop11h 35m

€388

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 March is another great option to travel to Ireland, with average flight prices from North America averaging around €419.

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 €428. 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 €590. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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

At midday is the cheapest time of day to fly from North America to Ireland when you can find flight prices for as low as €357. Flying to Ireland at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around €524.

What is the cheapest North America to Ireland flight route?

Fly from New York John F Kennedy Intl 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 €505 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 €462 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

€210

Fastest flight time

5h 55m

Direct flights

Every day

Airports in Ireland

1 airport
The best one-way flight to Ireland from North America in the past 72 hours is €210. The best return flight deal from North America to Ireland found on momondo in the last 72 hours is €362.
The fastest flight from North America to Ireland takes 5h 55m
Direct flights go from North America to Ireland every day.
There is 1 airport near Ireland: 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
Aer LingusPriceFrom €311Free CancellationRating
7.2
1,377 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €336Free CancellationRating
7.4
9,034 reviews
Search United Airlines flights
JetBluePriceFrom €362Free CancellationRating
7.2
2,902 reviews
Search JetBlue flights
DeltaPriceFrom €422Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom €662Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
British AirwaysPriceFrom €760Free CancellationRating
6.7
7,534 reviews
Search British Airways 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

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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 €39
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