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Cheap flights from New York LaGuardia Airport to Ireland from €248

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 18/7. 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.
Air Canada Logo
17:35 - 07:45
LGA
-
DUB
9h 10m
1 stop
Air Canada Logo
09:20 - 14:59
DUB
-
LGA
10h 39m
1 stop
€469Air Canada
Mon, 10 Aug - Wed, 19 Aug
Air Canada Logo
13:00 - 07:45
LGA
-
DUB
13h 45m
2 stops
Air Canada Logo
09:20 - 14:59
DUB
-
LGA
10h 39m
1 stop
€471Air Canada
Mon, 10 Aug - Wed, 19 Aug
Aer Lingus Logo
13:20 - 05:10
LGA
-
DUB
10h 50m
1 stop
Aer Lingus Logo
13:00 - 21:20
DUB
-
LGA
13h 20m
1 stop
€473Aer Lingus
Thu, 19 Nov - Thu, 26 Nov
Aer Lingus Logo
12:56 - 05:10
LGA
-
DUB
11h 14m
1 stop
Aer Lingus Logo
13:20 - 21:08
DUB
-
LGA
12h 48m
1 stop
€478Aer Lingus
Thu, 3 Sep - Thu, 17 Sep
Multiple Airlines Logo
17:35 - 07:45
LGA
-
DUB
9h 10m
1 stop
Multiple Airlines Logo
09:50 - 19:40
DUB
-
LGA
14h 50m
1 stop
€480Multiple Airlines
Sun, 23 Aug - Tue, 1 Sep
United Airlines Logo
21:27 - 07:30
LGA
-
SNN
29h 03m
1 stop
United Airlines Logo
09:30 - 18:25
SNN
-
LGA
13h 55m
1 stop
€555United Airlines
Fri, 14 Aug - Thu, 20 Aug
Delta Logo
18:00 - 14:40
LGA
-
ORK
15h 40m
2 stops
Delta Logo
10:50 - 22:21
ORK
-
LGA
16h 31m
2 stops
€556Delta
Mon, 3 Aug - Wed, 19 Aug
United Airlines Logo
15:29 - 07:30
LGA
-
SNN
11h 01m
1 stop
United Airlines Logo
09:30 - 16:19
SNN
-
LGA
11h 49m
1 stop
€561United Airlines
Sun, 23 Aug - Fri, 28 Aug
Delta Logo
18:00 - 14:40
LGA
-
ORK
15h 40m
2 stops
Delta Logo
06:15 - 16:30
ORK
-
LGA
15h 15m
2 stops
€582Delta
Tue, 4 Aug - Tue, 18 Aug
Multiple Airlines Logo
17:40 - 17:20
LGA
-
KIR
18h 40m
2 stops
Multiple Airlines Logo
10:50 - 08:00
KIR
-
LGA
26h 10m
3 stops
€1,042Multiple Airlines
Wed, 29 Jul - Mon, 3 Aug

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Lufthansa flights from New York LaGuardia Airport to Ireland

Our best Lufthansa deals on New York LaGuardia Airport to Ireland flight tickets
Lufthansa
21 Aug
LGA17:35New York LaGuardia
9h 10m
1 stop
DUB07:45Dublin
7 Sept
DUB09:50Dublin
14h 50m
1 stop
LGA19:40New York LaGuardia
€492
Lufthansa
20 Aug
LGA16:45New York LaGuardia
10h 30m
1 stop
DUB08:15Dublin
27 Aug
DUB09:50Dublin
14h 50m
1 stop
LGA19:40New York LaGuardia
€497
Lufthansa
20 Aug
LGA16:45New York LaGuardia
10h 30m
1 stop
DUB08:15Dublin
27 Aug
DUB09:50Dublin
14h 50m
1 stop
LGA19:40New York LaGuardia
€497

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
10 Aug
LGA17:35New York LaGuardia
9h 10m
1 stop
DUB07:45Dublin
19 Aug
DUB09:20Dublin
10h 39m
1 stop
LGA14:59New York LaGuardia
€469
Air Canada
10 Aug
LGA13:00New York LaGuardia
13h 45m
2 stops
DUB07:45Dublin
19 Aug
DUB09:20Dublin
10h 39m
1 stop
LGA14:59New York LaGuardia
€471
Air Canada
10 Aug
LGA13:00New York LaGuardia
13h 45m
2 stops
DUB07:45Dublin
19 Aug
DUB09:20Dublin
15h 20m
2 stops
LGA19:40New York LaGuardia
€474

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 July 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 10/8

17:35-07:45

1 stop9h 10m

Dublin

Wed 19/8

09:20-14:59

1 stop10h 39m

€469

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 10/8

13:00-07:45

2 stops13h 45m

Dublin

Wed 19/8

09:20-14:59

1 stop10h 39m

€471

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 19/11

13:20-05:10

1 stop10h 50m

Dublin

Thu 26/11

13:00-21:20

1 stop13h 20m

€473

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 3/9

12:56-05:10

1 stop11h 14m

Dublin

Thu 17/9

13:20-21:08

1 stop12h 48m

€478

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 23/8

17:35-07:45

1 stop9h 10m

Dublin

Tue 1/9

09:50-19:40

1 stop14h 50m

€480

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 14/8

21:27-07:30

1 stop29h 03m

Shannon

Thu 20/8

09:30-18:25

1 stop13h 55m

€555

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Mon 3/8

18:00-14:40

2 stops15h 40m

Cork

Wed 19/8

10:50-22:21

2 stops16h 31m

€556

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Sun 23/8

15:29-07:30

1 stop11h 01m

Shannon

Fri 28/8

09:30-16:19

1 stop11h 49m

€561

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Tue 4/8

18:00-14:40

2 stops15h 40m

Cork

Tue 18/8

06:15-16:30

2 stops15h 15m

€582

New YorkMilltown (Kerry)

LGA - KIR

LGAKIR

New York LaGuardia

Wed 29/7

17:40-17:20

2 stops18h 40m

Milltown (Kerry)

Mon 3/8

10:50-08:00

3 stops26h 10m

€1,042

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 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 November is another great option to travel to Ireland, with average flight prices from New York LaGuardia Airport averaging around €288.

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 €39
Flights to Corkfrom €81
Flights to Shannon, Clarefrom €87
Flights to Milltown (Kerry)from €37
Flights to Donegalfrom €77