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Cheap flights from New York LaGuardia Airport to Dublin from €262

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 24/7. 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 Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
19:29 - 07:20
LGA
-
DUB
30h 51m
1 stop
United Airlines Logo
09:20 - 07:36
DUB
-
LGA
27h 16m
1 stop
€544United Airlines
Sat, 5 Sep - Wed, 9 Sep
Air Canada Logo
14:30 - 07:45
LGA
-
DUB
12h 15m
2 stops
Air Canada Logo
09:50 - 16:57
DUB
-
LGA
12h 07m
1 stop
€545Air Canada
Fri, 14 Aug - Sat, 29 Aug
Multiple Airlines Logo
10:20 - 07:20
LGA
-
DUB
16h 00m
1 stop
Multiple Airlines Logo
09:20 - 18:10
DUB
-
LGA
13h 50m
2 stops
€546Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Air Canada Logo
16:00 - 08:15
LGA
-
DUB
11h 15m
1 stop
Air Canada Logo
09:50 - 18:10
DUB
-
LGA
13h 20m
2 stops
€547Air Canada
Sat, 15 Aug - Mon, 24 Aug
Multiple Airlines Logo
17:35 - 07:45
LGA
-
DUB
9h 10m
1 stop
Multiple Airlines Logo
09:20 - 14:59
DUB
-
LGA
10h 39m
1 stop
€548Multiple Airlines
Fri, 7 Aug - Mon, 17 Aug
Air Canada Logo
16:00 - 08:15
LGA
-
DUB
11h 15m
1 stop
Air Canada Logo
09:20 - 19:40
DUB
-
LGA
15h 20m
2 stops
€549Air Canada
Tue, 11 Aug - Wed, 26 Aug
United Airlines Logo
06:00 - 10:40
LGA
-
DUB
23h 40m
1 stop
United Airlines Logo
09:20 - 09:45
DUB
-
LGA
29h 25m
1 stop
€549United Airlines
Tue, 15 Sep - Tue, 22 Sep
Lufthansa Logo
14:30 - 08:15
LGA
-
DUB
12h 45m
1 stop
Lufthansa Logo
09:20 - 22:35
DUB
-
LGA
18h 15m
1 stop
€550Lufthansa
Thu, 13 Aug - Wed, 19 Aug
United Airlines Logo
14:59 - 11:20
LGA
-
DUB
15h 21m
1 stop
United Airlines Logo
10:40 - 21:45
DUB
-
LGA
16h 05m
1 stop
€551United Airlines
Sat, 24 Oct - Thu, 5 Nov
Multiple Airlines Logo
14:30 - 07:45
LGA
-
DUB
12h 15m
2 stops
Multiple Airlines Logo
09:50 - 14:37
DUB
-
LGA
9h 47m
1 stop
€552Multiple Airlines
Wed, 5 Aug - Tue, 11 Aug

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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
5 Sept
LGA19:29New York LaGuardia
30h 51m
1 stop
DUB07:20Dublin
9 Sept
DUB09:20Dublin
27h 16m
1 stop
LGA07:36New York LaGuardia
€544
United Airlines
15 Sept
LGA06:00New York LaGuardia
23h 40m
1 stop
DUB10:40Dublin
22 Sept
DUB09:20Dublin
29h 25m
1 stop
LGA09:45New York LaGuardia
€549
United Airlines
24 Oct
LGA14:59New York LaGuardia
15h 21m
1 stop
DUB11:20Dublin
5 Nov
DUB10:40Dublin
16h 05m
1 stop
LGA21:45New York LaGuardia
€551

Lufthansa flights from New York LaGuardia Airport to Dublin

Our best Lufthansa deals on New York LaGuardia Airport to Dublin flight tickets
Lufthansa
6 Jul
LGA17:40New York LaGuardia
9h 05m
1 stop
DUB07:45Dublin
4 Sept
DUB09:20Dublin
18h 15m
1 stop
LGA22:35New York LaGuardia
€549
Lufthansa
13 Aug
LGA14:30New York LaGuardia
12h 45m
1 stop
DUB08:15Dublin
19 Aug
DUB09:20Dublin
18h 15m
1 stop
LGA22:35New York LaGuardia
€550
Lufthansa
10 Oct
LGA16:45New York LaGuardia
10h 30m
1 stop
DUB08:15Dublin
18 Oct
DUB09:20Dublin
18h 16m
1 stop
LGA22:36New York LaGuardia
€553

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 25 June 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 - DUB

LGADUB

New York LaGuardia

Sat 5/9

19:29-07:20

1 stop30h 51m

Dublin

Wed 9/9

09:20-07:36

1 stop27h 16m

€544

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 14/8

14:30-07:45

2 stops12h 15m

Dublin

Sat 29/8

09:50-16:57

1 stop12h 07m

€545

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 1/9

10:20-07:20

1 stop16h 00m

Dublin

Tue 8/9

09:20-18:10

2 stops13h 50m

€546

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 15/8

16:00-08:15

1 stop11h 15m

Dublin

Mon 24/8

09:50-18:10

2 stops13h 20m

€547
Fastest return journey

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 7/8

17:35-07:45

1 stop9h 10m

Dublin

Mon 17/8

09:20-14:59

1 stop10h 39m

€548

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 11/8

16:00-08:15

1 stop11h 15m

Dublin

Wed 26/8

09:20-19:40

2 stops15h 20m

€549

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 15/9

06:00-10:40

1 stop23h 40m

Dublin

Tue 22/9

09:20-09:45

1 stop29h 25m

€549

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 13/8

14:30-08:15

1 stop12h 45m

Dublin

Wed 19/8

09:20-22:35

1 stop18h 15m

€550

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 24/10

14:59-11:20

1 stop15h 21m

Dublin

Thu 5/11

10:40-21:45

1 stop16h 05m

€551

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 5/8

14:30-07:45

2 stops12h 15m

Dublin

Tue 11/8

09:50-14:37

1 stop9h 47m

€552

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 April instead. Flights to Dublin in April, while not as cheap as those in November, still average around €327.

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

Our data shows that Sunday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €447. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €676. 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 €555. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €594 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

9h 10m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 9h 10m
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?

    There are 5098.3 km between New York LaGuardia and Dublin. 9h 10m 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
Cavan
Wicklow
Dundalk
Naas
Swords
Bray
Gorey
Kildare
Tullamore
Leixlip
Mullingar
Maynooth
Castleknock
Carlingford
Enniscorthy
Malahide
Drogheda
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?

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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