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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 26/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Multiple Airlines Logo
17:40 - 07:45
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
09:50 - 15:46
DUB
-
LGA
10h 56m
1 stop
€466Multiple Airlines
Wed, 9 Sep - Mon, 14 Sep
Multiple Airlines Logo
15:30 - 07:45
LGA
-
DUB
11h 15m
1 stop
Multiple Airlines Logo
09:20 - 14:59
DUB
-
LGA
10h 39m
1 stop
€468Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
17:40 - 07:45
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
09:50 - 15:46
DUB
-
LGA
10h 56m
1 stop
€470Multiple Airlines
Fri, 11 Sep - Mon, 14 Sep
United Airlines Logo
06:05 - 10:40
LGA
-
DUB
23h 35m
1 stop
United Airlines Logo
09:20 - 09:45
DUB
-
LGA
29h 25m
1 stop
€474United Airlines
Tue, 8 Sep - Mon, 14 Sep
United Airlines Logo
19:48 - 07:20
LGA
-
DUB
30h 32m
1 stop
United Airlines Logo
09:20 - 07:50
DUB
-
LGA
27h 30m
1 stop
€477United Airlines
Sun, 6 Sep - Wed, 16 Sep
United Airlines Logo
19:48 - 07:20
LGA
-
DUB
30h 32m
1 stop
United Airlines Logo
09:20 - 07:50
DUB
-
LGA
27h 30m
1 stop
€478United Airlines
Sun, 6 Sep - Wed, 16 Sep
Lufthansa Logo
15:30 - 07:45
LGA
-
DUB
11h 15m
1 stop
Lufthansa Logo
09:20 - 19:36
DUB
-
LGA
15h 16m
1 stop
€487Lufthansa
Wed, 2 Sep - Tue, 8 Sep
Air Canada Logo
17:40 - 07:45
LGA
-
DUB
9h 05m
1 stop
Air Canada Logo
09:20 - 14:36
DUB
-
LGA
10h 16m
1 stop
€488Air Canada
Wed, 9 Sep - Thu, 17 Sep
United Airlines Logo
14:32 - 07:20
LGA
-
DUB
11h 48m
1 stop
United Airlines Logo
09:20 - 14:36
DUB
-
LGA
10h 16m
1 stop
€488United Airlines
Sat, 5 Sep - Thu, 17 Sep
Lufthansa Logo
14:30 - 08:15
LGA
-
DUB
12h 45m
1 stop
Lufthansa Logo
09:50 - 19:37
DUB
-
LGA
14h 47m
1 stop
€490Lufthansa
Tue, 1 Sep - Mon, 7 Sep

Lufthansa flights from New York LaGuardia Airport to Dublin

Our best Lufthansa deals on New York LaGuardia Airport to Dublin flight tickets
Lufthansa
2 Sept
LGA15:30New York LaGuardia
11h 15m
1 stop
DUB07:45Dublin
8 Sept
DUB09:20Dublin
15h 16m
1 stop
LGA19:36New York LaGuardia
€487
Lufthansa
1 Sept
LGA14:30New York LaGuardia
12h 45m
1 stop
DUB08:15Dublin
7 Sept
DUB09:50Dublin
14h 47m
1 stop
LGA19:37New York LaGuardia
€490
Lufthansa
1 Sept
LGA14:30New York LaGuardia
12h 45m
1 stop
DUB08:15Dublin
11 Sept
DUB09:20Dublin
16h 39m
1 stop
LGA20:59New York LaGuardia
€494

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
LGA06:05New York LaGuardia
23h 35m
1 stop
DUB10:40Dublin
14 Sept
DUB09:20Dublin
29h 25m
1 stop
LGA09:45New York LaGuardia
€474
United Airlines
6 Sept
LGA19:48New York LaGuardia
30h 32m
1 stop
DUB07:20Dublin
16 Sept
DUB09:20Dublin
27h 30m
1 stop
LGA07:50New York LaGuardia
€477
United Airlines
6 Sept
LGA19:48New York LaGuardia
30h 32m
1 stop
DUB07:20Dublin
16 Sept
DUB09:20Dublin
27h 30m
1 stop
LGA07:50New York LaGuardia
€478

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 5 May 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

Wed 9/9

17:40-07:45

1 stop9h 05m

Dublin

Mon 14/9

09:50-15:46

1 stop10h 56m

€466

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 9/9

15:30-07:45

1 stop11h 15m

Dublin

Wed 16/9

09:20-14:59

1 stop10h 39m

€468

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/9

17:40-07:45

1 stop9h 05m

Dublin

Mon 14/9

09:50-15:46

1 stop10h 56m

€470

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 8/9

06:05-10:40

1 stop23h 35m

Dublin

Mon 14/9

09:20-09:45

1 stop29h 25m

€474

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 6/9

19:48-07:20

1 stop30h 32m

Dublin

Wed 16/9

09:20-07:50

1 stop27h 30m

€477

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 6/9

19:48-07:20

1 stop30h 32m

Dublin

Wed 16/9

09:20-07:50

1 stop27h 30m

€478

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 2/9

15:30-07:45

1 stop11h 15m

Dublin

Tue 8/9

09:20-19:36

1 stop15h 16m

€487
Fastest return journey

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 9/9

17:40-07:45

1 stop9h 05m

Dublin

Thu 17/9

09:20-14:36

1 stop10h 16m

€488

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 5/9

14:32-07:20

1 stop11h 48m

Dublin

Thu 17/9

09:20-14:36

1 stop10h 16m

€488

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 1/9

14:30-08:15

1 stop12h 45m

Dublin

Mon 7/9

09:50-19:37

1 stop14h 47m

€490

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?

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 €317.

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 €433. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €620. 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 evening. Our users have found flights to Dublin in the evening for as low as €503. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €526 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

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 9h 05m
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 05m 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
Tullamore
Kildare
Swords
Bray
Gorey
Leixlip
Mullingar
Malahide
Maynooth
Carlingford
Castleknock
Enniscorthy
Arklow
Thurles

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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