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Cheap flights from North America to Ireland from €160

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 29/8. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from North America to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
19:35 - 10:15
EWR
-
DUB
9h 40m
1 stop
Icelandair Logo
11:30 - 18:25
DUB
-
EWR
11h 55m
1 stop
€385Icelandair
Sun, 15 Nov - Thu, 19 Nov
Aer Lingus Logo
09:45 - 05:10
ORD
-
DUB
13h 25m
1 stop
Aer Lingus Logo
13:00 - 19:20
DUB
-
ORD
12h 20m
1 stop
€394Aer Lingus
Sat, 7 Nov - Sat, 14 Nov
Scandinavian Airlines Logo
17:45 - 08:00
EWR
-
DUB
33h 15m
1 stop
Scandinavian Airlines Logo
18:55 - 14:25
DUB
-
EWR
23h 30m
2 stops
€469Scandinavian Airlines
Fri, 16 Oct - Sun, 25 Oct
JetBlue Logo
09:26 - 08:20
PHL
-
DUB
17h 54m
1 stop
JetBlue Logo
10:40 - 20:00
DUB
-
PHL
14h 20m
1 stop
€539JetBlue
Tue, 28 Jul - Thu, 27 Aug
United Airlines Logo
17:12 - 10:20
LGA
-
DUB
12h 08m
1 stop
United Airlines Logo
10:40 - 21:15
DUB
-
LGA
15h 35m
1 stop
€540United Airlines
Fri, 13 Nov - Tue, 17 Nov
JetBlue Logo
08:28 - 08:20
PHL
-
DUB
18h 52m
1 stop
JetBlue Logo
10:40 - 08:22
DUB
-
PHL
26h 42m
1 stop
€543JetBlue
Thu, 6 Aug - Sun, 9 Aug
Scandinavian Airlines Logo
18:35 - 10:10
JFK
-
DUB
35h 35m
2 stops
Scandinavian Airlines Logo
10:55 - 15:45
DUB
-
JFK
33h 50m
2 stops
€545Scandinavian Airlines
Tue, 27 Oct - Thu, 12 Nov
United Airlines Logo
10:29 - 07:20
LGA
-
DUB
15h 51m
1 stop
United Airlines Logo
09:50 - 19:37
DUB
-
LGA
14h 47m
1 stop
€550United Airlines
Thu, 6 Aug - Thu, 13 Aug
Air Canada Logo
19:20 - 07:45
SEA
-
DUB
28h 25m
2 stops
Air Canada Logo
09:50 - 18:32
DUB
-
SEA
16h 42m
1 stop
€821Air Canada
Sat, 5 Sep - Wed, 14 Oct
Air Canada Logo
10:30 - 07:45
SEA
-
DUB
13h 15m
1 stop
Air Canada Logo
09:50 - 22:42
DUB
-
SEA
20h 52m
2 stops
€824Air Canada
Tue, 13 Oct - Tue, 20 Oct

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Scandinavian Airlines flights from North America to Ireland

Our best Scandinavian Airlines deals on North America to Ireland flight tickets
Scandinavian Airlines
2 Nov
ORD19:15Chicago O'Hare Intl
17h 05m
1 stop
DUB18:20Dublin
11 Nov
DUB12:30Dublin
34h 15m
1 stop
ORD16:45Chicago O'Hare Intl
€512
Scandinavian Airlines
25 Oct
ORD20:15Chicago O'Hare Intl
17h 05m
1 stop
DUB18:20Dublin
2 Nov
DUB20:20Dublin
26h 25m
2 stops
ORD16:45Chicago O'Hare Intl
€517
Scandinavian Airlines
12 Nov
ORD19:15Chicago O'Hare Intl
17h 05m
1 stop
DUB18:20Dublin
20 Nov
DUB12:30Dublin
34h 15m
1 stop
ORD16:45Chicago O'Hare Intl
€519

Air France flights from North America to Ireland

Our best Air France deals on North America to Ireland flight tickets
Air France
7 Sept
JFK17:30New York John F Kennedy Intl
12h 15m
1 stop
DUB10:45Dublin
20 Sept
DUB15:00Dublin
12h 52m
1 stop
JFK22:52New York John F Kennedy Intl
€561
Air France
30 Jun
JFK21:20New York John F Kennedy Intl
6h 55m
DUB09:15Dublin
22 Jul
DUB13:15Dublin
7h 40m
JFK15:55New York John F Kennedy Intl
€639
Air France
30 Jun
JFK20:40New York John F Kennedy Intl
9h 05m
1 stop
DUB10:45Dublin
22 Jul
DUB13:15Dublin
7h 40m
JFK15:55New York John F Kennedy Intl
€642

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 16 June 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

Cheapest return flight
Fastest return journey

NewarkDublin

EWR - DUB

EWRDUB

Newark

Sun 15/11

19:35-10:15

1 stop9h 40m

Dublin

Thu 19/11

11:30-18:25

1 stop11h 55m

€385

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sat 7/11

09:45-05:10

1 stop13h 25m

Dublin

Sat 14/11

13:00-19:20

1 stop12h 20m

€394

NewarkDublin

EWR - DUB

EWRDUB

Newark

Fri 16/10

17:45-08:00

1 stop33h 15m

Dublin

Sun 25/10

18:55-14:25

2 stops23h 30m

€469

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Tue 28/7

09:26-08:20

1 stop17h 54m

Dublin

Thu 27/8

10:40-20:00

1 stop14h 20m

€539

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 13/11

17:12-10:20

1 stop12h 08m

Dublin

Tue 17/11

10:40-21:15

1 stop15h 35m

€540

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Thu 6/8

08:28-08:20

1 stop18h 52m

Dublin

Sun 9/8

10:40-08:22

1 stop26h 42m

€543

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 27/10

18:35-10:10

2 stops35h 35m

Dublin

Thu 12/11

10:55-15:45

2 stops33h 50m

€545

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 6/8

10:29-07:20

1 stop15h 51m

Dublin

Thu 13/8

09:50-19:37

1 stop14h 47m

€550

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 5/9

19:20-07:45

2 stops28h 25m

Dublin

Wed 14/10

09:50-18:32

1 stop16h 42m

€821

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 13/10

10:30-07:45

1 stop13h 15m

Dublin

Tue 20/10

09:50-22:42

2 stops20h 52m

€824

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 February is another great option to travel to Ireland, with average flight prices from North America averaging around €447.

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 €426. 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 Monday because tickets tend to average around €581. 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 Boston Logan Intl to Dublin for the best North America - Ireland flight prices

How far in advance should I book a flight from North America 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 €472 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 €415 on momondo.

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

There are 3 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

€222

Fastest flight time

5h 30m

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 €222. The best return flight deal from North America to Ireland found on momondo in the last 72 hours is €582.
The fastest flight from North America to Ireland takes 5h 30m
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

Frequently asked questions about flying from North America to Ireland

  • 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 €294Free CancellationRating
7.3
1,604 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €300Free CancellationRating
7.4
9,844 reviews
Search United Airlines flights
JetBluePriceFrom €339Free CancellationRating
7.1
2,983 reviews
Search JetBlue flights
British AirwaysPriceFrom €596Free CancellationRating
6.7
8,054 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.

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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
Flights to Corkfrom €87
Flights to Shannon, Clarefrom €91
Flights to Milltown (Kerry)from €38
Flights to Donegalfrom €74