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Cheap flights from New York LaGuardia Airport to Dublin from £181

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 17/11. 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 Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:00 - 10:20LGA-DUB
23h 20m1 stop
United Airlines Logo
09:00 - 11:58DUB-LGA
31h 58m1 stop
£252United Airlines
Find Deal
Mon, 24 Nov - Wed, 3 Dec
United Airlines Logo
06:00 - 10:20LGA-DUB
24h 20m1 stop
United Airlines Logo
09:50 - 08:05DUB-LGA
27h 15m1 stop
£255United Airlines
Find Deal
Tue, 24 Mar - Mon, 30 Mar
United Airlines Logo
19:15 - 08:10LGA-DUB
31h 55m1 stop
United Airlines Logo
09:00 - 10:43DUB-LGA
30h 43m1 stop
£256United Airlines
Find Deal
Wed, 18 Feb - Sun, 22 Feb
United Airlines Logo
21:10 - 09:45LGA-DUB
31h 35m1 stop
United Airlines Logo
09:50 - 10:51DUB-LGA
30h 01m1 stop
£259United Airlines
Find Deal
Wed, 1 Apr - Tue, 14 Apr
Multiple Airlines Logo
19:29 - 10:20LGA-DUB
9h 51m1 stop
Multiple Airlines Logo
09:00 - 15:38DUB-LGA
11h 38m1 stop
£262Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
United Airlines Logo
10:25 - 10:20LGA-DUB
18h 55m1 stop
United Airlines Logo
09:00 - 15:38DUB-LGA
11h 38m1 stop
£265United Airlines
Find Deal
Sat, 29 Nov - Sat, 6 Dec
United Airlines Logo
12:45 - 07:10LGA-DUB
13h 25m1 stop
United Airlines Logo
09:00 - 15:38DUB-LGA
11h 38m1 stop
£266United Airlines
Find Deal
Sun, 30 Nov - Sun, 7 Dec
Air Canada Logo
10:35 - 07:10LGA-DUB
15h 35m2 stops
Air Canada Logo
09:00 - 21:33DUB-LGA
17h 33m2 stops
£266Air Canada
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Delta Logo
16:30 - 09:20LGA-DUB
11h 50m1 stop
Delta Logo
09:45 - 23:40DUB-LGA
18h 55m1 stop
£269Delta
Find Deal
Tue, 25 Nov - Thu, 4 Dec
Multiple Airlines Logo
15:00 - 08:40LGA-DUB
12h 40m2 stops
Multiple Airlines Logo
11:30 - 22:06DUB-LGA
15h 36m2 stops
£269Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec

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
10 Nov
LGA06:00New York LaGuardia
23h 20m
1 stop
DUB10:20Dublin
17 Nov
DUB09:00Dublin
31h 59m
1 stop
LGA11:59New York LaGuardia
£252
Find similar
United Airlines
24 Mar
LGA06:00New York LaGuardia
24h 20m
1 stop
DUB10:20Dublin
30 Mar
DUB09:50Dublin
27h 15m
1 stop
LGA08:05New York LaGuardia
£255
Find similar
United Airlines
5 Nov
LGA19:22New York LaGuardia
31h 48m
1 stop
DUB08:10Dublin
12 Nov
DUB09:00Dublin
29h 13m
1 stop
LGA09:13New York LaGuardia
£256
Find similar

Air Canada flights from New York LaGuardia Airport to Dublin

Our best Air Canada deals on New York LaGuardia Airport to Dublin flight tickets
Air Canada
6 Dec
LGA10:35New York LaGuardia
15h 35m
2 stops
DUB07:10Dublin
13 Dec
DUB09:00Dublin
17h 33m
2 stops
LGA21:33New York LaGuardia
£266
Find similar
Air Canada
8 Nov
LGA06:05New York LaGuardia
44h 05m
2 stops
DUB07:10Dublin
14 Nov
DUB09:00Dublin
39h 03m
2 stops
LGA19:03New York LaGuardia
£293
Find similar
Air Canada
8 Nov
LGA19:50New York LaGuardia
30h 20m
1 stop
DUB07:10Dublin
14 Nov
DUB09:00Dublin
36h 59m
2 stops
LGA16:59New York LaGuardia
£296
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 4 November 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 24/11

06:00-10:20

1 stop23h 20m

Dublin

Wed 3/12

09:00-11:58

1 stop31h 58m

£252

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 24/3

06:00-10:20

1 stop24h 20m

Dublin

Mon 30/3

09:50-08:05

1 stop27h 15m

£255

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 18/2

19:15-08:10

1 stop31h 55m

Dublin

Sun 22/2

09:00-10:43

1 stop30h 43m

£256

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 1/4

21:10-09:45

1 stop31h 35m

Dublin

Tue 14/4

09:50-10:51

1 stop30h 01m

£259

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 1/12

19:29-10:20

1 stop9h 51m

Dublin

Mon 8/12

09:00-15:38

1 stop11h 38m

£262

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 29/11

10:25-10:20

1 stop18h 55m

Dublin

Sat 6/12

09:00-15:38

1 stop11h 38m

£265

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 30/11

12:45-07:10

1 stop13h 25m

Dublin

Sun 7/12

09:00-15:38

1 stop11h 38m

£266

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 6/12

10:35-07:10

2 stops15h 35m

Dublin

Sat 13/12

09:00-21:33

2 stops17h 33m

£266

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 25/11

16:30-09:20

1 stop11h 50m

Dublin

Thu 4/12

09:45-23:40

1 stop18h 55m

£269

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 1/12

15:00-08:40

2 stops12h 40m

Dublin

Mon 8/12

11:30-22:06

2 stops15h 36m

£269

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 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 £460. 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 £617. 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 evening is the least expensive time of day to depart. momondo users have found prices as low as £487 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £529 on average. Flights to Dublin from New York LaGuardia Airport in the afternoon 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

Direct flights

None
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 9h 50m.

  • 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
Drogheda
Kildare
Mullingar
Gorey
Wicklow
Enniscorthy
Arklow
Naas
Maynooth
Leixlip
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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