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Cheap flights from New York LaGuardia Airport to Ireland from €253

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 15/6. 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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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
16:45 - 08:15
LGA
-
DUB
10h 30m
1 stop
Multiple Airlines Logo
09:50 - 19:37
DUB
-
LGA
14h 47m
1 stop
€511Multiple Airlines
Tue, 1 Sep - Mon, 7 Sep
Multiple Airlines Logo
16:45 - 08:15
LGA
-
DUB
10h 30m
1 stop
Multiple Airlines Logo
09:20 - 14:36
DUB
-
LGA
10h 16m
1 stop
€512Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
United Airlines Logo
06:00 - 10:40
LGA
-
DUB
23h 40m
1 stop
United Airlines Logo
09:20 - 08:01
DUB
-
LGA
27h 41m
1 stop
€513United Airlines
Tue, 1 Sep - Tue, 15 Sep
United Airlines Logo
06:00 - 10:40
LGA
-
DUB
23h 40m
1 stop
United Airlines Logo
09:20 - 07:50
DUB
-
LGA
27h 30m
1 stop
€516United Airlines
Sun, 6 Sep - Wed, 16 Sep
Aer Lingus Logo
13:06 - 04:35
LGA
-
DUB
10h 29m
1 stop
Aer Lingus Logo
13:20 - 21:10
DUB
-
LGA
12h 50m
1 stop
€518Aer Lingus
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
15:30 - 07:45
LGA
-
DUB
11h 15m
1 stop
Multiple Airlines Logo
09:20 - 19:36
DUB
-
LGA
15h 16m
1 stop
€519Multiple Airlines
Fri, 4 Sep - Tue, 8 Sep
Delta Logo
11:00 - 10:40
LGA
-
ORK
18h 40m
2 stops
Delta Logo
11:15 - 23:45
ORK
-
LGA
17h 30m
2 stops
€584Delta
Tue, 3 Nov - Wed, 11 Nov
Lufthansa Logo
10:00 - 07:30
LGA
-
SNN
16h 30m
1 stop
Lufthansa Logo
09:30 - 17:27
SNN
-
LGA
12h 57m
1 stop
€601Lufthansa
Sat, 30 May - Sat, 6 Jun
Lufthansa Logo
11:20 - 07:30
LGA
-
SNN
15h 10m
1 stop
Lufthansa Logo
09:30 - 17:25
SNN
-
LGA
12h 55m
1 stop
€609Lufthansa
Fri, 14 Aug - Fri, 21 Aug
Delta Logo
15:00 - 14:40
LGA
-
ORK
18h 40m
2 stops
Delta Logo
06:15 - 21:28
ORK
-
LGA
20h 13m
2 stops
€628Delta
Sun, 9 Aug - Sat, 22 Aug

Air Canada flights from New York LaGuardia Airport to Ireland

Our best Air Canada deals on New York LaGuardia Airport to Ireland flight tickets
Air Canada
4 Sept
LGA13:00New York LaGuardia
13h 45m
2 stops
DUB07:45Dublin
11 Sept
DUB09:20Dublin
17h 10m
2 stops
LGA21:30New York LaGuardia
€533
Air Canada
25 Oct
LGA10:30New York LaGuardia
15h 40m
2 stops
DUB06:10Dublin
6 Nov
DUB09:00Dublin
15h 42m
2 stops
LGA19:42New York LaGuardia
€537
Air Canada
1 Sept
LGA16:45New York LaGuardia
10h 30m
1 stop
DUB08:15Dublin
7 Sept
DUB09:50Dublin
13h 20m
2 stops
LGA18:10New York LaGuardia
€537

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
1 Sept
LGA06:00New York LaGuardia
23h 40m
1 stop
DUB10:40Dublin
15 Sept
DUB09:20Dublin
27h 41m
1 stop
LGA08:01New York LaGuardia
€512
United Airlines
6 Sept
LGA06:00New York LaGuardia
23h 40m
1 stop
DUB10:40Dublin
16 Sept
DUB09:20Dublin
27h 30m
1 stop
LGA07:50New York LaGuardia
€516
United Airlines
4 Sept
LGA15:30New York LaGuardia
11h 15m
1 stop
DUB07:45Dublin
18 Sept
DUB09:20Dublin
37h 05m
2 stops
LGA17:25New York LaGuardia
€519

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 21 May 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

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 1/9

16:45-08:15

1 stop10h 30m

Dublin

Mon 7/9

09:50-19:37

1 stop14h 47m

€511
Fastest return journey

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 1/9

16:45-08:15

1 stop10h 30m

Dublin

Tue 8/9

09:20-14:36

1 stop10h 16m

€512

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 1/9

06:00-10:40

1 stop23h 40m

Dublin

Tue 15/9

09:20-08:01

1 stop27h 41m

€512

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 6/9

06:00-10:40

1 stop23h 40m

Dublin

Wed 16/9

09:20-07:50

1 stop27h 30m

€516

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 25/8

13:06-04:35

1 stop10h 29m

Dublin

Tue 1/9

13:20-21:10

1 stop12h 50m

€518

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 4/9

15:30-07:45

1 stop11h 15m

Dublin

Tue 8/9

09:20-19:36

1 stop15h 16m

€519

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Tue 3/11

11:00-10:40

2 stops18h 40m

Cork

Wed 11/11

11:15-23:45

2 stops17h 30m

€584

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Sat 30/5

10:00-07:30

1 stop16h 30m

Shannon

Sat 6/6

09:30-17:27

1 stop12h 57m

€601

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 14/8

11:20-07:30

1 stop15h 10m

Shannon

Fri 21/8

09:30-17:25

1 stop12h 55m

€609

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Sun 9/8

15:00-14:40

2 stops18h 40m

Cork

Sat 22/8

06:15-21:28

2 stops20h 13m

€628

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 February is another great option to travel to Ireland, with average flight prices from New York LaGuardia Airport averaging around €287.

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

8h 45m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Ireland takes 8h 45m
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 €38
Flights to Corkfrom €82
Flights to Shannon, Clarefrom €85
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €75