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Cheap flights from North America to Ireland from €183

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 19/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
16:50 - 07:10JFK-DUB
9h 20m1 stop
Air Canada Logo
09:00 - 16:09DUB-JFK
12h 09m1 stop
€284Air Canada
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Fri, 28 Nov - Sun, 7 Dec
Air Canada Logo
15:30 - 07:10LGA-DUB
10h 40m1 stop
Air Canada Logo
09:00 - 15:38DUB-LGA
11h 38m1 stop
€284Air Canada
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Fri, 28 Nov - Sun, 7 Dec
United Airlines Logo
06:00 - 10:20LGA-DUB
23h 20m1 stop
United Airlines Logo
09:00 - 09:13DUB-LGA
29h 13m1 stop
€286United Airlines
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Thu, 4 Dec - Sun, 7 Dec
United Airlines Logo
06:05 - 10:20LGA-DUB
23h 15m1 stop
United Airlines Logo
09:50 - 09:11DUB-LGA
28h 21m1 stop
€290United Airlines
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Wed, 1 Apr - Tue, 14 Apr
Aer Lingus Logo
22:00 - 09:30JFK-DUB
6h 30mdirect
Aer Lingus Logo
16:40 - 19:29DUB-JFK
7h 49mdirect
€295Aer Lingus
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Fri, 12 Dec - Fri, 27 Feb
Aer Lingus Logo
18:00 - 04:20JFK-DUB
6h 20mdirect
Aer Lingus Logo
16:45 - 20:25DUB-JFK
7h 40mdirect
€297Aer Lingus
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Tue, 10 Mar - Mon, 16 Mar
American Airlines Logo
21:35 - 13:35BOS-DUB
11h 00m1 stop
American Airlines Logo
11:30 - 20:30DUB-BOS
14h 00m1 stop
€322American Airlines
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Mon, 5 Jan - Thu, 15 Jan
American Airlines Logo
18:10 - 09:50JFK-DUB
10h 40m1 stop
American Airlines Logo
12:40 - 19:00DUB-JFK
11h 20m1 stop
€325American Airlines
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Thu, 2 Apr - Tue, 7 Apr
British Airways Logo
19:20 - 15:25PHL-DUB
15h 05m2 stops
British Airways Logo
20:40 - 15:15DUB-PHL
23h 35m2 stops
€392British Airways
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Mon, 8 Dec - Mon, 15 Dec
British Airways Logo
18:35 - 15:05PHL-DUB
15h 30m1 stop
British Airways Logo
11:30 - 13:55DUB-PHL
7h 25mdirect
€404British Airways
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Fri, 13 Feb - Wed, 18 Feb

Air Canada flights from North America to Ireland

Our best Air Canada deals on North America to Ireland flight tickets
Air Canada
28 Nov
JFK16:50New York John F Kennedy Intl
9h 20m
1 stop
DUB07:10Dublin
7 Dec
DUB09:00Dublin
12h 09m
1 stop
JFK16:09New York John F Kennedy Intl
€284
Find similar
Air Canada
9 Nov
JFK09:45New York John F Kennedy Intl
16h 25m
1 stop
DUB07:10Dublin
17 Nov
DUB09:00Dublin
18h 39m
1 stop
JFK22:39New York John F Kennedy Intl
€284
Find similar
Air Canada
9 Nov
LGA06:15New York LaGuardia
19h 55m
1 stop
DUB07:10Dublin
17 Nov
DUB09:00Dublin
11h 38m
1 stop
LGA15:38New York LaGuardia
€285
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United Airlines flights from North America to Ireland

Our best United Airlines deals on North America to Ireland flight tickets
United Airlines
4 Dec
LGA06:00New York LaGuardia
23h 20m
1 stop
DUB10:20Dublin
7 Dec
DUB09:00Dublin
29h 13m
1 stop
LGA09:13New York LaGuardia
€286
Find similar
United Airlines
1 Apr
LGA06:05New York LaGuardia
23h 15m
1 stop
DUB10:20Dublin
14 Apr
DUB09:50Dublin
28h 21m
1 stop
LGA09:11New York LaGuardia
€290
Find similar
United Airlines
18 Feb
LGA21:15New York LaGuardia
29h 55m
1 stop
DUB08:10Dublin
22 Feb
DUB09:00Dublin
32h 18m
1 stop
LGA12:18New York LaGuardia
€290
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 9 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

Fri 28/11

16:50-07:10

1 stop9h 20m

Dublin

Sun 7/12

09:00-16:09

1 stop12h 09m

€284

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 28/11

15:30-07:10

1 stop10h 40m

Dublin

Sun 7/12

09:00-15:38

1 stop11h 38m

€284

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 4/12

06:00-10:20

1 stop23h 20m

Dublin

Sun 7/12

09:00-09:13

1 stop29h 13m

€286

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 1/4

06:05-10:20

1 stop23h 15m

Dublin

Tue 14/4

09:50-09:11

1 stop28h 21m

€290

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Fri 12/12

22:00-09:30

Nonstop6h 30m

Dublin

Fri 27/2

16:40-19:29

Nonstop7h 49m

€295

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 10/3

18:00-04:20

Nonstop6h 20m

Dublin

Mon 16/3

16:45-20:25

Nonstop7h 40m

€297

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 5/1

21:35-13:35

1 stop11h 00m

Dublin

Thu 15/1

11:30-20:30

1 stop14h 00m

€322

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 2/4

18:10-09:50

1 stop10h 40m

Dublin

Tue 7/4

12:40-19:00

1 stop11h 20m

€325

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Mon 8/12

19:20-15:25

2 stops15h 05m

Dublin

Mon 15/12

20:40-15:15

2 stops23h 35m

€392

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Fri 13/2

18:35-15:05

1 stop15h 30m

Dublin

Wed 18/2

11:30-13:55

Nonstop7h 25m

€404

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January is another great option to travel to Ireland, with average flight prices from North America averaging around €410.

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 €427. 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 €587. 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 €356. 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 €522.

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 €513 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 €456 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

€209

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 €209. The best return flight deal from North America to Ireland found on momondo in the last 72 hours is €361.
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 €310Free CancellationRating
7.2
1,366 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €335Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
JetBluePriceFrom €361Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
DeltaPriceFrom €420Free CancellationRating
7.9
8,002 reviews
Search Delta flights
American AirlinesPriceFrom €660Free CancellationRating
7.2
11,049 reviews
Search American Airlines 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.
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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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Flights to Donegalfrom €80
Flights to Milltown (Kerry)from €39