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Cheap flights from New York LaGuardia Airport to Dublin from €203

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 Dublin departing on 23/3. 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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Find the cheapest flights from New York LaGuardia Airport to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
21:15 - 08:10
LGA
-
DUB
29h 55m1 stop
United Airlines Logo
09:50 - 10:41
DUB
-
LGA
29h 51m1 stop
€299United Airlines
Sat, 27 Dec - Tue, 21 Apr
United Airlines Logo
19:29 - 07:10
LGA
-
DUB
54h 41m2 stops
United Airlines Logo
09:00 - 14:14
DUB
-
LGA
34h 14m2 stops
€300United Airlines
Tue, 6 Jan - Wed, 14 Jan
United Airlines Logo
14:20 - 08:10
LGA
-
DUB
12h 50m1 stop
United Airlines Logo
09:00 - 15:38
DUB
-
LGA
11h 38m1 stop
€302United Airlines
Thu, 8 Jan - Wed, 14 Jan
United Airlines Logo
15:20 - 08:10
LGA
-
DUB
11h 50m1 stop
United Airlines Logo
09:00 - 15:38
DUB
-
LGA
11h 38m1 stop
€303United Airlines
Thu, 22 Jan - Wed, 28 Jan
Lufthansa Logo
15:30 - 07:10
LGA
-
DUB
10h 40m1 stop
Lufthansa Logo
08:00 - 22:33
DUB
-
LGA
18h 33m1 stop
€304Lufthansa
Thu, 5 Mar - Sun, 15 Mar
United Airlines Logo
15:20 - 08:10
LGA
-
DUB
11h 50m1 stop
United Airlines Logo
09:00 - 15:38
DUB
-
LGA
11h 38m1 stop
€305United Airlines
Thu, 8 Jan - Wed, 4 Feb
Multiple Airlines Logo
15:30 - 07:10
LGA
-
DUB
10h 40m1 stop
Multiple Airlines Logo
09:00 - 19:03
DUB
-
LGA
15h 03m1 stop
€306Multiple Airlines
Sat, 14 Feb - Sat, 21 Feb
United Airlines Logo
15:30 - 07:10
LGA
-
DUB
10h 40m1 stop
United Airlines Logo
09:00 - 15:38
DUB
-
LGA
11h 38m1 stop
€307United Airlines
Fri, 9 Jan - Fri, 16 Jan
Lufthansa Logo
15:30 - 08:15
LGA
-
DUB
11h 45m1 stop
Lufthansa Logo
09:20 - 20:59
DUB
-
LGA
16h 39m1 stop
€307Lufthansa
Mon, 27 Apr - Wed, 6 May
Air Canada Logo
10:10 - 07:10
LGA
-
DUB
16h 00m1 stop
Air Canada Logo
09:00 - 10:43
DUB
-
LGA
30h 43m1 stop
€308Air Canada
Thu, 8 Jan - Sun, 11 Jan

United Airlines flights from New York LaGuardia Airport to Dublin

Our best United Airlines deals on New York LaGuardia Airport to Dublin flight tickets
United Airlines
27 Dec
LGA21:15New York LaGuardia
29h 55m
1 stop
DUB08:10Dublin
21 Apr
DUB09:50Dublin
29h 51m
1 stop
LGA10:41New York LaGuardia
€299
Find similar
United Airlines
6 Jan
LGA19:29New York LaGuardia
54h 41m
2 stops
DUB07:10Dublin
14 Jan
DUB09:00Dublin
34h 14m
2 stops
LGA14:14New York LaGuardia
€300
Find similar
United Airlines
8 Jan
LGA14:20New York LaGuardia
12h 50m
1 stop
DUB08:10Dublin
14 Jan
DUB09:00Dublin
11h 38m
1 stop
LGA15:38New York LaGuardia
€302
Find similar

Lufthansa flights from New York LaGuardia Airport to Dublin

Our best Lufthansa deals on New York LaGuardia Airport to Dublin flight tickets
Lufthansa
5 Mar
LGA15:30New York LaGuardia
10h 40m
1 stop
DUB07:10Dublin
15 Mar
DUB08:00Dublin
18h 33m
1 stop
LGA22:33New York LaGuardia
€304
Find similar
Lufthansa
27 Apr
LGA15:30New York LaGuardia
11h 45m
1 stop
DUB08:15Dublin
6 May
DUB09:20Dublin
16h 39m
1 stop
LGA20:59New York LaGuardia
€307
Find similar
Lufthansa
10 Jan
LGA15:30New York LaGuardia
10h 40m
1 stop
DUB07:10Dublin
17 Jan
DUB09:00Dublin
18h 33m
1 stop
LGA22:33New York LaGuardia
€337
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New York LaGuardia Airport to Dublin 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 14 December 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 27/12

21:15-08:10

1 stop29h 55m

Dublin

Tue 21/4

09:50-10:41

1 stop29h 51m

€299

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 6/1

19:29-07:10

2 stops54h 41m

Dublin

Wed 14/1

09:00-14:14

2 stops34h 14m

€300

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 8/1

14:20-08:10

1 stop12h 50m

Dublin

Wed 14/1

09:00-15:38

1 stop11h 38m

€302

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 22/1

15:20-08:10

1 stop11h 50m

Dublin

Wed 28/1

09:00-15:38

1 stop11h 38m

€303

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 5/3

15:30-07:10

1 stop10h 40m

Dublin

Sun 15/3

08:00-22:33

1 stop18h 33m

€304

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 8/1

15:20-08:10

1 stop11h 50m

Dublin

Wed 4/2

09:00-15:38

1 stop11h 38m

€305

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 14/2

15:30-07:10

1 stop10h 40m

Dublin

Sat 21/2

09:00-19:03

1 stop15h 03m

€306

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 9/1

15:30-07:10

1 stop10h 40m

Dublin

Fri 16/1

09:00-15:38

1 stop11h 38m

€307

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 27/4

15:30-08:15

1 stop11h 45m

Dublin

Wed 6/5

09:20-20:59

1 stop16h 39m

€307

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 8/1

10:10-07:10

1 stop16h 00m

Dublin

Sun 11/1

09:00-10:43

1 stop30h 43m

€308

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 Dublin from

How to get the cheapest flight ticket from New York LaGuardia Airport to Dublin

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 Dublin?

If you aren’t able to travel during the month of November, then book flights to Dublin from New York LaGuardia Airport during December instead. Flights to Dublin in December, while not as cheap as those in November, still average around €319.

What is the cheapest day to depart on your flight to Dublin?

Our data shows that Tuesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €426. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €651. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

Our data shows that the cheapest New York LaGuardia Airport to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €457. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €513 on average. Flights to Dublin from New York LaGuardia Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from New York LaGuardia Airport to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York LaGuardia Airport to Dublin (LGA to DUB) flight deals and tips

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

Fastest flight time

9h 50m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 9h 50m
There are no direct flights from New York LaGuardia Airport to Dublin. There are no popular flight routes from New York LaGuardia Airport to Dublin.
Search flight deals

  • How far is New York LaGuardia to Dublin by plane?

    There are 5098.3 km between New York LaGuardia and Dublin. 9h 50m is a normal flight duration for this route.

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

    Prices for flights from New York LaGuardia Airport to Dublin Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport 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 Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Swords
Dundalk
Tullamore
Kildare
Enniscorthy
Bray
Naas
Mullingar
Carlingford
Arklow
Maynooth
Gorey
Malahide
Leixlip
Castleknock
Drogheda

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from New York.

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

Yes. All flights to Dublin from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between New York and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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