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Cheap flights from New York LaGuardia Airport to Dublin from £226

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 30/7. 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.
Delta Logo
14:29 - 10:00
LGA
-
DUB
14h 31m
1 stop
Delta Logo
15:00 - 22:21
DUB
-
LGA
12h 21m
1 stop
£448Delta
Thu, 20 Aug - Thu, 27 Aug
United Airlines Logo
06:05 - 10:20
LGA
-
DUB
24h 15m
1 stop
United Airlines Logo
09:00 - 10:58
DUB
-
LGA
30h 58m
1 stop
£450United Airlines
Tue, 27 Oct - Sun, 1 Nov
KLM Logo
16:00 - 08:45
LGA
-
DUB
11h 45m
1 stop
KLM Logo
15:00 - 21:29
DUB
-
LGA
11h 29m
1 stop
£451KLM
Thu, 13 Aug - Thu, 20 Aug
United Airlines Logo
06:00 - 10:40
LGA
-
DUB
23h 40m
1 stop
United Airlines Logo
09:20 - 10:55
DUB
-
LGA
30h 35m
1 stop
£454United Airlines
Tue, 11 Aug - Wed, 19 Aug
Delta Logo
16:55 - 10:00
LGA
-
DUB
12h 05m
1 stop
Delta Logo
15:00 - 22:24
DUB
-
LGA
12h 24m
1 stop
£454Delta
Tue, 25 Aug - Tue, 8 Sep
United Airlines Logo
17:35 - 07:45
LGA
-
DUB
9h 10m
1 stop
United Airlines Logo
09:50 - 16:57
DUB
-
LGA
12h 07m
1 stop
£462United Airlines
Sun, 16 Aug - Thu, 27 Aug
Multiple Airlines Logo
14:55 - 07:20
LGA
-
DUB
11h 25m
1 stop
Multiple Airlines Logo
09:20 - 21:30
DUB
-
LGA
17h 10m
1 stop
£464Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
United Airlines Logo
21:27 - 09:45
LGA
-
DUB
31h 18m
1 stop
United Airlines Logo
09:50 - 08:00
DUB
-
LGA
27h 10m
1 stop
£464United Airlines
Sat, 22 Aug - Thu, 27 Aug
United Airlines Logo
10:40 - 07:45
LGA
-
DUB
16h 05m
1 stop
United Airlines Logo
09:20 - 14:59
DUB
-
LGA
10h 39m
1 stop
£466United Airlines
Wed, 26 Aug - Fri, 11 Sep
United Airlines Logo
16:15 - 08:10
LGA
-
DUB
10h 55m
1 stop
United Airlines Logo
12:05 - 18:32
DUB
-
LGA
11h 27m
1 stop
£467United Airlines
Tue, 3 Nov - Tue, 10 Nov

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KLM flights from New York LaGuardia Airport to Dublin

Our best KLM deals on New York LaGuardia Airport to Dublin flight tickets
KLM
13 Aug
LGA16:00New York LaGuardia
11h 45m
1 stop
DUB08:45Dublin
20 Aug
DUB15:00Dublin
11h 29m
1 stop
LGA21:29New York LaGuardia
£451
KLM
1 Aug
LGA17:00New York LaGuardia
12h 00m
1 stop
DUB10:00Dublin
6 Aug
DUB15:00Dublin
10h 30m
1 stop
LGA20:30New York LaGuardia
£498

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
27 Oct
LGA06:05New York LaGuardia
24h 15m
1 stop
DUB10:20Dublin
1 Nov
DUB09:00Dublin
30h 58m
1 stop
LGA10:58New York LaGuardia
£450
United Airlines
11 Aug
LGA06:00New York LaGuardia
23h 40m
1 stop
DUB10:40Dublin
19 Aug
DUB09:20Dublin
30h 35m
1 stop
LGA10:55New York LaGuardia
£454
United Airlines
16 Aug
LGA17:35New York LaGuardia
9h 10m
1 stop
DUB07:45Dublin
27 Aug
DUB09:50Dublin
12h 07m
1 stop
LGA16:57New York LaGuardia
£462

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 29 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

Thu 20/8

14:29-10:00

1 stop14h 31m

Dublin

Thu 27/8

15:00-22:21

1 stop12h 21m

£448

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 27/10

06:05-10:20

1 stop24h 15m

Dublin

Sun 1/11

09:00-10:58

1 stop30h 58m

£450

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 13/8

16:00-08:45

1 stop11h 45m

Dublin

Thu 20/8

15:00-21:29

1 stop11h 29m

£451

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 11/8

06:00-10:40

1 stop23h 40m

Dublin

Wed 19/8

09:20-10:55

1 stop30h 35m

£454

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 25/8

16:55-10:00

1 stop12h 05m

Dublin

Tue 8/9

15:00-22:24

1 stop12h 24m

£454
Fastest return journey

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 16/8

17:35-07:45

1 stop9h 10m

Dublin

Thu 27/8

09:50-16:57

1 stop12h 07m

£462

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 5/9

14:55-07:20

1 stop11h 25m

Dublin

Sat 12/9

09:20-21:30

1 stop17h 10m

£464

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 22/8

21:27-09:45

1 stop31h 18m

Dublin

Thu 27/8

09:50-08:00

1 stop27h 10m

£464

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 26/8

10:40-07:45

1 stop16h 05m

Dublin

Fri 11/9

09:20-14:59

1 stop10h 39m

£466

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 3/11

16:15-08:10

1 stop10h 55m

Dublin

Tue 10/11

12:05-18:32

1 stop11h 27m

£467

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 £250. 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 £281.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as £473. 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 £655. 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 £531 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 £581 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

30h 15m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 30h 15m
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 30h 15m.

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

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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