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Cheap flights from New York LaGuardia Airport to Dublin from $239

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 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:15 pm - 8:10 am
LGA
-
DUB
13h 55m1 stop
United Airlines Logo
9:00 am - 7:03 pm
DUB
-
LGA
15h 03m1 stop
$351United Airlines
Thu, Feb 19 - Sun, Feb 22
Lufthansa Logo
4:20 pm - 6:10 am
LGA
-
DUB
9h 50m1 stop
Lufthansa Logo
8:00 am - 10:33 pm
DUB
-
LGA
18h 33m1 stop
$353Lufthansa
Thu, Mar 19 - Wed, Mar 25
United Airlines Logo
2:49 pm - 7:20 am
LGA
-
DUB
11h 31m1 stop
United Airlines Logo
9:50 am - 3:50 pm
DUB
-
LGA
11h 00m1 stop
$355United Airlines
Wed, Apr 29 - Tue, May 5
United Airlines Logo
1:15 pm - 8:10 am
LGA
-
DUB
13h 55m1 stop
United Airlines Logo
10:40 am - 7:23 pm
DUB
-
LGA
13h 43m1 stop
$356United Airlines
Fri, Jan 23 - Tue, Jan 27
Lufthansa Logo
4:30 pm - 8:15 am
LGA
-
DUB
10h 45m1 stop
Lufthansa Logo
9:50 am - 8:32 pm
DUB
-
LGA
15h 42m1 stop
$357Lufthansa
Thu, Apr 16 - Mon, Apr 20
Air Canada Logo
3:30 pm - 7:10 am
LGA
-
DUB
10h 40m1 stop
Air Canada Logo
9:00 am - 4:59 pm
DUB
-
LGA
12h 59m2 stops
$358Air Canada
Fri, Feb 20 - Mon, Feb 23
Air Canada Logo
4:00 pm - 8:15 am
LGA
-
DUB
11h 15m1 stop
Air Canada Logo
9:50 am - 3:50 pm
DUB
-
LGA
11h 00m1 stop
$359Air Canada
Fri, May 1 - Thu, May 7
Air Canada Logo
8:35 am - 8:15 am
LGA
-
DUB
18h 40m1 stop
Air Canada Logo
9:50 am - 3:36 pm
DUB
-
LGA
10h 46m1 stop
$360Air Canada
Sun, Apr 5 - Mon, Apr 13
United Airlines Logo
2:20 pm - 8:10 am
LGA
-
DUB
12h 50m1 stop
United Airlines Logo
9:00 am - 6:44 pm
DUB
-
LGA
14h 44m2 stops
$361United Airlines
Sun, Jan 18 - Mon, Jan 26
Air Canada Logo
4:30 pm - 8:15 am
LGA
-
DUB
10h 45m1 stop
Air Canada Logo
9:50 am - 7:31 pm
DUB
-
LGA
14h 41m2 stops
$362Air Canada
Wed, Apr 15 - Mon, Apr 20

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
Jan 11
LGA3:20 pmNew York LaGuardia
11h 50m
1 stop
DUB8:10 amDublin
Jan 21
DUB9:00 amDublin
13h 58m
1 stop
LGA5:58 pmNew York LaGuardia
$351
United Airlines
Mar 5
LGA4:20 pmNew York LaGuardia
9h 50m
1 stop
DUB7:10 amDublin
Mar 9
DUB8:00 amDublin
11h 38m
1 stop
LGA3:38 pmNew York LaGuardia
$355
United Airlines
Jan 23
LGA1:15 pmNew York LaGuardia
13h 55m
1 stop
DUB8:10 amDublin
Jan 27
DUB10:40 amDublin
13h 43m
1 stop
LGA7:23 pmNew York LaGuardia
$356

Delta flights from New York LaGuardia Airport to Dublin

Our best Delta deals on New York LaGuardia Airport to Dublin flight tickets
Delta
Mar 4
LGA1:00 pmNew York LaGuardia
13h 45m
1 stop
DUB7:45 amDublin
Mar 8
DUB11:30 amDublin
9h 50m
1 stop
LGA5:20 pmNew York LaGuardia
$365
Delta
Mar 19
LGA3:00 pmNew York LaGuardia
14h 20m
1 stop
DUB9:20 amDublin
Apr 6
DUB11:00 amDublin
12h 43m
1 stop
LGA6:43 pmNew York LaGuardia
$369
Delta
Jan 11
LGA4:00 pmNew York LaGuardia
18h 45m
2 stops
DUB3:45 pmDublin
Jan 21
DUB6:00 amDublin
16h 25m
2 stops
LGA5:25 pmNew York LaGuardia
$403

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 8, 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

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 2/19

1:15 pm-8:10 am

1 stop13h 55m

Dublin

Sun 2/22

9:00 am-7:03 pm

1 stop15h 03m

$351

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 3/19

4:20 pm-6:10 am

1 stop9h 50m

Dublin

Wed 3/25

8:00 am-10:33 pm

1 stop18h 33m

$353

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 4/29

2:49 pm-7:20 am

1 stop11h 31m

Dublin

Tue 5/5

9:50 am-3:50 pm

1 stop11h 00m

$355

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 1/23

1:15 pm-8:10 am

1 stop13h 55m

Dublin

Tue 1/27

10:40 am-7:23 pm

1 stop13h 43m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 4/16

4:30 pm-8:15 am

1 stop10h 45m

Dublin

Mon 4/20

9:50 am-8:32 pm

1 stop15h 42m

$357

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 2/20

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Mon 2/23

9:00 am-4:59 pm

2 stops12h 59m

$358

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 5/1

4:00 pm-8:15 am

1 stop11h 15m

Dublin

Thu 5/7

9:50 am-3:50 pm

1 stop11h 00m

$359

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 4/5

8:35 am-8:15 am

1 stop18h 40m

Dublin

Mon 4/13

9:50 am-3:36 pm

1 stop10h 46m

$360

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 1/18

2:20 pm-8:10 am

1 stop12h 50m

Dublin

Mon 1/26

9:00 am-6:44 pm

2 stops14h 44m

$361

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 4/15

4:30 pm-8:15 am

1 stop10h 45m

Dublin

Mon 4/20

9:50 am-7:31 pm

2 stops14h 41m

$362

Flights are sorted by cheapest round-trip 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?

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 $330. If you’re not able to fly to Dublin in November, then December is your next best option. Flight prices from New York LaGuardia Airport to Dublin during December average around $375.

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

The cheapest day to depart from New York LaGuardia Airport to Dublin is on a Monday. Travelers who choose to depart for Dublin on a Monday will often find tickets for as low as $598. Flights from New York LaGuardia Airport to Dublin on a Saturday will generally be more expensive and average around $654. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from New York LaGuardia Airport to Dublin when you can find flight prices for as low as $609. Flying to Dublin in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $633.

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 round-trip 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

  • 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 05m.

  • 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 are updated daily.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Dublin Airport?

  • 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 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.

  • What is the most popular airline from New York LaGuardia Airport to Dublin?

Best airlines flying from New York LaGuardia Airport to Dublin

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $340Free CancellationRating
7.1
10,603 reviews
Search Air Canada flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Malahide
Mullingar
Bray
Kildare
Wicklow
Drogheda
Maynooth
Portmarnock
Arklow
Cavan
Castleknock
Naas
Leixlip
Thurles
Slane

Why use momondo?

Why should I use momondo to find a flight deal from New York to Dublin?

Finding the right flight to Dublin from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

Can I find flights from New York to Dublin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Dublin from New York with this policy.

How can momondo help me find flights from New York to Dublin?

Once all potential New York to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Dublin right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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