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Cheap flights from New York LaGuardia Airport to Dublin from £228

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 25/10. 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

Find the cheapest flights from New York LaGuardia Airport to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
15:30 - 07:45LGA  New York LaGuardia-DUB Dublin
11h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
09:20 - 07:36DUB  Dublin-LGA New York LaGuardia
27h 16m1 stop Toronto Pearson Intl
£451Air Canada
Fri, 11 Sep - Fri, 18 Sep
United Airlines Logo
06:00 - 10:40LGA  New York LaGuardia-DUB Dublin
23h 40m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:20 - 08:01DUB  Dublin-LGA New York LaGuardia
27h 41m1 stop Montreal Pierre Elliott Trudeau Intl
£454United Airlines
Tue, 8 Sep - Mon, 14 Sep
Multiple Airlines Logo
20:30 - 07:45LGA  New York LaGuardia-DUB Dublin
30h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
09:20 - 07:36DUB  Dublin-LGA New York LaGuardia
27h 16m1 stop Toronto Pearson Intl
£455Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
06:00 - 10:20LGA  New York LaGuardia-DUB Dublin
24h 20m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
09:00 - 09:56DUB  Dublin-LGA New York LaGuardia
29h 56m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
£457Multiple Airlines
Thu, 29 Oct - Mon, 2 Nov
United Airlines Logo
06:00 - 10:40LGA  New York LaGuardia-DUB Dublin
23h 40m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:20 - 10:56DUB  Dublin-LGA New York LaGuardia
30h 36m1 stop Toronto Pearson Intl
£457United Airlines
Sat, 12 Sep - Sat, 19 Sep
United Airlines Logo
21:10 - 08:10LGA  New York LaGuardia-DUB Dublin
30h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
09:00 - 09:03DUB  Dublin-LGA New York LaGuardia
29h 03m1 stop Toronto Pearson Intl
£458United Airlines
Mon, 11 Jan - Thu, 21 Jan
United Airlines Logo
19:55 - 07:10LGA  New York LaGuardia-DUB Dublin
30h 15m1 stop Toronto Pearson Intl
United Airlines Logo
09:00 - 13:03DUB  Dublin-LGA New York LaGuardia
33h 03m2 stops Toronto Pearson Intl Chicago O'Hare Intl
£460United Airlines
Thu, 11 Feb - Sun, 14 Feb
United Airlines Logo
06:10 - 09:45LGA  New York LaGuardia-DUB Dublin
22h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
09:20 - 07:36DUB  Dublin-LGA New York LaGuardia
27h 16m1 stop Toronto Pearson Intl
£461United Airlines
Tue, 1 Sep - Fri, 11 Sep
Multiple Airlines Logo
10:20 - 07:20LGA  New York LaGuardia-DUB Dublin
16h 00m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
09:20 - 16:41DUB  Dublin-LGA New York LaGuardia
12h 21m1 stop Montreal Pierre Elliott Trudeau Intl
£463Multiple Airlines
Sat, 5 Sep - Mon, 14 Sep
United Airlines Logo
19:29 - 10:40LGA  New York LaGuardia-DUB Dublin
10h 11m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:20 - 14:36DUB  Dublin-LGA New York LaGuardia
10h 16m1 stop Montreal Pierre Elliott Trudeau Intl
£465United Airlines
Sun, 6 Sep - Mon, 14 Sep

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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
8 Sept
LGA19:29New York LaGuardia
30h 51m
1 stop
DUB07:20Dublin
15 Sept
DUB09:20Dublin
27h 41m
1 stop
LGA08:01New York LaGuardia
£454
United Airlines
12 Sept
LGA06:00New York LaGuardia
23h 40m
1 stop
DUB10:40Dublin
19 Sept
DUB09:20Dublin
30h 36m
1 stop
LGA10:56New York LaGuardia
£457
United Airlines
11 Jan
LGA21:10New York LaGuardia
30h 00m
1 stop
DUB08:10Dublin
21 Jan
DUB09:00Dublin
29h 03m
1 stop
LGA09:03New York LaGuardia
£458

Delta flights from New York LaGuardia Airport to Dublin

Our best Delta deals on New York LaGuardia Airport to Dublin flight tickets
Delta
2 Sept
LGA06:05New York LaGuardia
22h 55m
1 stop
DUB10:00Dublin
11 Sept
DUB15:00Dublin
10h 30m
1 stop
LGA20:30New York LaGuardia
£480
Delta
25 Dec
LGA15:05New York LaGuardia
11h 50m
1 stop
DUB07:55Dublin
9 Jan
DUB05:45Dublin
18h 29m
2 stops
LGA19:14New York LaGuardia
£490
Delta
20 Aug
LGA16:00New York LaGuardia
11h 45m
1 stop
DUB08:45Dublin
29 Aug
DUB08:55Dublin
28h 29m
2 stops
LGA08:24New York LaGuardia
£494

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 16 August 2026.
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

Cheapest return flight

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Fri 11/9

15:30-07:45

1 stop11h 15m

Dublin

Fri 18/9

09:20-07:36

1 stop27h 16m

£451

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Tue 8/9

06:00-10:40

1 stop23h 40m

Dublin

Mon 14/9

09:20-08:01

1 stop27h 41m

£454

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Sat 12/9

20:30-07:45

1 stop30h 15m

Dublin

Sat 19/9

09:20-07:36

1 stop27h 16m

£455

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Thu 29/10

06:00-10:20

1 stop24h 20m

Dublin

Mon 2/11

09:00-09:56

2 stops29h 56m

£457

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Sat 12/9

06:00-10:40

1 stop23h 40m

Dublin

Sat 19/9

09:20-10:56

1 stop30h 36m

£457

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Mon 11/1

21:10-08:10

1 stop30h 00m

Dublin

Thu 21/1

09:00-09:03

1 stop29h 03m

£458

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Thu 11/2

19:55-07:10

1 stop30h 15m

Dublin

Sun 14/2

09:00-13:03

2 stops33h 03m

£460

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Tue 1/9

06:10-09:45

1 stop22h 35m

Dublin

Fri 11/9

09:20-07:36

1 stop27h 16m

£461

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Sat 5/9

10:20-07:20

1 stop16h 00m

Dublin

Mon 14/9

09:20-16:41

1 stop12h 21m

£463
Fastest return journey

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Sun 6/9

19:29-10:40

1 stop10h 11m

Dublin

Mon 14/9

09:20-14:36

1 stop10h 16m

£465

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 typical price of a round-trip flight between New York LaGuardia Airport and Dublin?

Prices are currently typical for flights on this route.

Typical prices usually range from £358 to £510.
The lowest price recently found on this route was £451.

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 £244. If you aren’t able to travel to Dublin during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £274.

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 Saturday. momondo users have found tickets for Saturday departures for as low as £524. 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 £701. 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 £588 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 £592 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

10h 30m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 10h 30m
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

Frequently asked questions about flying from New York LaGuardia Airport to Dublin

  • 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 10h 30m.

  • 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
Cavan
Swords
Dundalk
Kilkenny
Athlone
Carlingford
Malahide
Wicklow
Drogheda
Bray
Mullingar
Kildare
Enniscorthy
Arklow
Tullamore
Naas
Gorey
Maynooth
Leixlip
Castleknock

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.

An easier way to manage your Dublin trip

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