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Cheap flights from New York LaGuardia Airport to Ireland from €245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Ireland departing on 20/5. 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 New York LaGuardia Airport to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:40 - 07:45
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
09:50 - 14:37
DUB
-
LGA
9h 47m
1 stop
€474Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
Multiple Airlines Logo
15:30 - 07:45
LGA
-
DUB
11h 15m
1 stop
Multiple Airlines Logo
09:20 - 14:59
DUB
-
LGA
10h 39m
1 stop
€475Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
Multiple Airlines Logo
17:40 - 07:45
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
09:50 - 14:37
DUB
-
LGA
9h 47m
1 stop
€475Multiple Airlines
Wed, 12 Aug - Tue, 25 Aug
Air Canada Logo
20:30 - 07:45
LGA
-
DUB
30h 15m
1 stop
Air Canada Logo
09:50 - 19:37
DUB
-
LGA
14h 47m
1 stop
€476Air Canada
Tue, 28 Jul - Mon, 24 Aug
Multiple Airlines Logo
17:40 - 07:45
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
09:20 - 15:45
DUB
-
LGA
11h 25m
1 stop
€477Multiple Airlines
Wed, 12 Aug - Wed, 26 Aug
United Airlines Logo
19:48 - 07:20
LGA
-
DUB
30h 32m
1 stop
United Airlines Logo
09:50 - 08:00
DUB
-
LGA
27h 10m
1 stop
€481United Airlines
Tue, 18 Aug - Mon, 24 Aug
United Airlines Logo
15:00 - 07:30
LGA
-
SNN
11h 30m
1 stop
United Airlines Logo
09:30 - 20:16
SNN
-
LGA
15h 46m
1 stop
€510United Airlines
Wed, 19 Aug - Thu, 27 Aug
Delta Logo
16:30 - 14:40
LGA
-
ORK
17h 10m
2 stops
Delta Logo
10:50 - 21:22
ORK
-
LGA
15h 32m
2 stops
€543Delta
Tue, 5 May - Mon, 11 May
Delta Logo
16:30 - 14:40
LGA
-
ORK
17h 10m
2 stops
Delta Logo
10:50 - 22:20
ORK
-
LGA
16h 30m
2 stops
€544Delta
Tue, 5 May - Mon, 11 May
Lufthansa Logo
14:00 - 07:30
LGA
-
SNN
12h 30m
1 stop
Lufthansa Logo
09:30 - 18:11
SNN
-
LGA
13h 41m
1 stop
€553Lufthansa
Thu, 27 Aug - Mon, 31 Aug

United Airlines flights from New York LaGuardia Airport to Ireland

Our best United Airlines deals on New York LaGuardia Airport to Ireland flight tickets
United Airlines
18 Aug
LGA19:48New York LaGuardia
30h 32m
1 stop
DUB07:20Dublin
24 Aug
DUB09:50Dublin
27h 10m
1 stop
LGA08:00New York LaGuardia
€481
United Airlines
22 Apr
LGA06:00New York LaGuardia
23h 40m
1 stop
DUB10:40Dublin
6 May
DUB09:20Dublin
30h 36m
1 stop
LGA10:56New York LaGuardia
€485
United Airlines
20 Aug
LGA06:00New York LaGuardia
22h 45m
1 stop
DUB09:45Dublin
29 Aug
DUB09:50Dublin
27h 10m
1 stop
LGA08:00New York LaGuardia
€486

Lufthansa flights from New York LaGuardia Airport to Ireland

Our best Lufthansa deals on New York LaGuardia Airport to Ireland flight tickets
Lufthansa
24 Aug
LGA17:40New York LaGuardia
9h 05m
1 stop
DUB07:45Dublin
31 Aug
DUB09:50Dublin
14h 47m
1 stop
LGA19:37New York LaGuardia
€494
Lufthansa
12 Aug
LGA17:40New York LaGuardia
9h 05m
1 stop
DUB07:45Dublin
19 Aug
DUB09:20Dublin
16h 39m
1 stop
LGA20:59New York LaGuardia
€498
Lufthansa
5 Aug
LGA17:40New York LaGuardia
9h 05m
1 stop
DUB07:45Dublin
15 Aug
DUB09:50Dublin
16h 40m
1 stop
LGA21:30New York LaGuardia
€520

momondo Fare Finder

 
Customise your flight search to find flights from New York LaGuardia Airport 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 5 April 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 24/8

17:40-07:45

1 stop9h 05m

Dublin

Mon 31/8

09:50-14:37

1 stop9h 47m

€474

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 24/8

15:30-07:45

1 stop11h 15m

Dublin

Mon 31/8

09:20-14:59

1 stop10h 39m

€475

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 12/8

17:40-07:45

1 stop9h 05m

Dublin

Tue 25/8

09:50-14:37

1 stop9h 47m

€475

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 28/7

20:30-07:45

1 stop30h 15m

Dublin

Mon 24/8

09:50-19:37

1 stop14h 47m

€476

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 12/8

17:40-07:45

1 stop9h 05m

Dublin

Wed 26/8

09:20-15:45

1 stop11h 25m

€477

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 18/8

19:48-07:20

1 stop30h 32m

Dublin

Mon 24/8

09:50-08:00

1 stop27h 10m

€481

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 19/8

15:00-07:30

1 stop11h 30m

Shannon

Thu 27/8

09:30-20:16

1 stop15h 46m

€510

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Tue 5/5

16:30-14:40

2 stops17h 10m

Cork

Mon 11/5

10:50-21:22

2 stops15h 32m

€543

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Tue 5/5

16:30-14:40

2 stops17h 10m

Cork

Mon 11/5

10:50-22:20

2 stops16h 30m

€544

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Thu 27/8

14:00-07:30

1 stop12h 30m

Shannon

Mon 31/8

09:30-18:11

1 stop13h 41m

€553

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 New York LaGuardia Airport 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 April is another great option to travel to Ireland, with average flight prices from New York LaGuardia Airport averaging around €322.

Cheap New York LaGuardia Airport to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Ireland

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Ireland takes 9h 05m
There are no direct flights from New York LaGuardia Airport to Ireland. There are no popular flight routes from New York LaGuardia Airport to Ireland.
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Frequently asked questions about flying from New York LaGuardia Airport to Ireland

  • When did momondo last update prices for flights from New York LaGuardia Airport to Ireland?

    Prices for flights from New York LaGuardia Airport to Ireland are updated daily.

  • How old do you have to be to fly from New York LaGuardia Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Ireland.

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

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Ireland for you.

Can I find flights from New York to Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ireland from New York with this policy.

How can momondo help me find flights from New York to Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Ireland.

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

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from New York and alert you when they change.

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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 €37
Flights to Corkfrom €84
Flights to Shannon, Clarefrom €81
Flights to Donegalfrom €76
Flights to Milltown (Kerry)from €37