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Cheap flights from New York LaGuardia Airport to Dublin from £182

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 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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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
15:20 - 08:10
LGA
-
DUB
11h 50m1 stop
United Airlines Logo
09:00 - 18:44
DUB
-
LGA
14h 44m2 stops
£262United Airlines
Mon, 12 Jan - Sun, 18 Jan
United Airlines Logo
16:20 - 07:10
LGA
-
DUB
9h 50m1 stop
United Airlines Logo
09:00 - 19:03
DUB
-
LGA
15h 03m1 stop
£262United Airlines
Thu, 15 Jan - Sun, 18 Jan
United Airlines Logo
06:05 - 07:20
LGA
-
DUB
20h 15m1 stop
United Airlines Logo
09:50 - 15:36
DUB
-
LGA
10h 46m1 stop
£264United Airlines
Thu, 2 Apr - Tue, 14 Apr
United Airlines Logo
13:15 - 07:10
LGA
-
DUB
12h 55m2 stops
United Airlines Logo
09:00 - 15:38
DUB
-
LGA
11h 38m1 stop
£265United Airlines
Fri, 23 Jan - Wed, 4 Feb
United Airlines Logo
11:15 - 08:10
LGA
-
DUB
15h 55m1 stop
United Airlines Logo
09:00 - 15:38
DUB
-
LGA
11h 38m1 stop
£268United Airlines
Thu, 22 Jan - Wed, 28 Jan
United Airlines Logo
15:20 - 08:10
LGA
-
DUB
11h 50m1 stop
United Airlines Logo
09:00 - 19:23
DUB
-
LGA
15h 23m2 stops
£268United Airlines
Wed, 14 Jan - Wed, 21 Jan
Delta Logo
16:00 - 08:45
LGA
-
DUB
11h 45m1 stop
Delta Logo
15:00 - 20:32
DUB
-
LGA
10h 32m1 stop
£270Delta
Mon, 27 Apr - Sun, 10 May
United Airlines Logo
14:32 - 07:20
LGA
-
DUB
11h 48m1 stop
United Airlines Logo
09:50 - 15:36
DUB
-
LGA
10h 46m1 stop
£271United Airlines
Wed, 8 Apr - Fri, 17 Apr
United Airlines Logo
13:15 - 08:10
LGA
-
DUB
13h 55m1 stop
United Airlines Logo
10:40 - 20:19
DUB
-
LGA
14h 39m1 stop
£272United Airlines
Thu, 8 Jan - Mon, 12 Jan
United Airlines Logo
15:20 - 08:10
LGA
-
DUB
11h 50m1 stop
United Airlines Logo
10:40 - 23:21
DUB
-
LGA
17h 41m1 stop
£273United Airlines
Sun, 18 Jan - Sun, 25 Jan

Delta flights from New York LaGuardia Airport to Dublin

Our best Delta deals on New York LaGuardia Airport to Dublin flight tickets
Delta
27 Apr
LGA16:00New York LaGuardia
11h 45m
1 stop
DUB08:45Dublin
10 May
DUB15:00Dublin
10h 32m
1 stop
LGA20:32New York LaGuardia
£270
Find similar
Delta
28 Mar
LGA06:00New York LaGuardia
45h 20m
2 stops
DUB07:20Dublin
4 Apr
DUB15:00Dublin
27h 21m
1 stop
LGA13:21New York LaGuardia
£292
Find similar
Delta
1 Apr
LGA14:00New York LaGuardia
13h 20m
2 stops
DUB08:20Dublin
7 Apr
DUB10:00Dublin
12h 32m
1 stop
LGA17:32New York LaGuardia
£298
Find similar

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
28 Dec
LGA06:15New York LaGuardia
20h 55m
1 stop
DUB08:10Dublin
11 Jan
DUB09:00Dublin
29h 47m
2 stops
LGA09:47New York LaGuardia
£261
Find similar
United Airlines
12 Jan
LGA15:20New York LaGuardia
11h 50m
1 stop
DUB08:10Dublin
18 Jan
DUB09:00Dublin
14h 44m
2 stops
LGA18:44New York LaGuardia
£262
Find similar
United Airlines
15 Jan
LGA16:20New York LaGuardia
9h 50m
1 stop
DUB07:10Dublin
18 Jan
DUB09:00Dublin
15h 03m
1 stop
LGA19:03New York LaGuardia
£262
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 279,928 searches. Data last updated 18 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

Mon 12/1

15:20-08:10

1 stop11h 50m

Dublin

Sun 18/1

09:00-18:44

2 stops14h 44m

£262

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 15/1

16:20-07:10

1 stop9h 50m

Dublin

Sun 18/1

09:00-19:03

1 stop15h 03m

£262

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 2/4

06:05-07:20

1 stop20h 15m

Dublin

Tue 14/4

09:50-15:36

1 stop10h 46m

£264

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 23/1

13:15-07:10

2 stops12h 55m

Dublin

Wed 4/2

09:00-15:38

1 stop11h 38m

£265

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 22/1

11:15-08:10

1 stop15h 55m

Dublin

Wed 28/1

09:00-15:38

1 stop11h 38m

£268

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 14/1

15:20-08:10

1 stop11h 50m

Dublin

Wed 21/1

09:00-19:23

2 stops15h 23m

£268

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 27/4

16:00-08:45

1 stop11h 45m

Dublin

Sun 10/5

15:00-20:32

1 stop10h 32m

£270

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 8/4

14:32-07:20

1 stop11h 48m

Dublin

Fri 17/4

09:50-15:36

1 stop10h 46m

£271

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 8/1

13:15-08:10

1 stop13h 55m

Dublin

Mon 12/1

10:40-20:19

1 stop14h 39m

£272

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 18/1

15:20-08:10

1 stop11h 50m

Dublin

Sun 25/1

10:40-23:21

1 stop17h 41m

£273

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?

In general, November is the cheapest month to fly from New York LaGuardia Airport to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £247. If you aren’t able to travel to Dublin during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of £280.

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

On average, the least expensive day to fly to Dublin from New York LaGuardia Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £463. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £601. 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?

Flying to Dublin from New York LaGuardia Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £512 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £514 on average. Flights to Dublin from New York LaGuardia Airport in the evening 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

16h 00m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 16h 00m
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?

    New York LaGuardia and Dublin are 3167.9 mi apart from one another. In terms of flight time, this usually takes a little over 16h 00m.

  • 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 refresh daily.

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

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Dublin Airport.

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

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Dublin?

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

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?

Flights from New York to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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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