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Cheap flights from New York LaGuardia Airport to Dublin from $243

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 5/6. 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
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
$350United Airlines
Mon, Jan 12 - Sun, Jan 18
United Airlines Logo
4:20 pm - 7:10 am
LGA
-
DUB
9h 50m1 stop
United Airlines Logo
9:00 am - 3:38 pm
DUB
-
LGA
11h 38m1 stop
$351United Airlines
Thu, Feb 12 - Sun, Feb 15
United Airlines Logo
7:29 pm - 7:10 am
LGA
-
DUB
54h 41m2 stops
United Airlines Logo
9:00 am - 2:14 pm
DUB
-
LGA
34h 14m2 stops
$352United Airlines
Tue, Jan 6 - Wed, Jan 14
Air Canada Logo
12:40 pm - 7:10 am
LGA
-
DUB
13h 30m2 stops
Air Canada Logo
8:00 am - 3:38 pm
DUB
-
LGA
11h 38m1 stop
$354Air Canada
Thu, Mar 5 - Sun, Mar 8
Multiple Airlines Logo
11:30 am - 7:10 am
LGA
-
DUB
14h 40m1 stop
Multiple Airlines Logo
5:00 am - 2:43 pm
DUB
-
LGA
14h 43m2 stops
$355Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
4:20 pm - 7:10 am
LGA
-
DUB
9h 50m1 stop
Multiple Airlines Logo
9:00 am - 3:38 pm
DUB
-
LGA
11h 38m1 stop
$356Multiple Airlines
Fri, Jan 9 - Wed, Jan 14
Lufthansa Logo
3:30 pm - 7:10 am
LGA
-
DUB
10h 40m1 stop
Lufthansa Logo
8:00 am - 10:33 pm
DUB
-
LGA
18h 33m1 stop
$357Lufthansa
Thu, Mar 5 - Sun, Mar 8
United Airlines Logo
1:15 pm - 8:10 am
LGA
-
DUB
13h 55m1 stop
United Airlines Logo
9:00 am - 3:38 pm
DUB
-
LGA
11h 38m1 stop
$358United Airlines
Mon, Feb 2 - Wed, Feb 11
United Airlines Logo
3:20 pm - 8:10 am
LGA
-
DUB
11h 50m1 stop
United Airlines Logo
9:00 am - 7:23 pm
DUB
-
LGA
15h 23m2 stops
$359United Airlines
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
3:30 pm - 6:10 am
LGA
-
DUB
9h 40m1 stop
United Airlines Logo
8:00 am - 3:38 pm
DUB
-
LGA
11h 38m1 stop
$361United Airlines
Sat, Mar 7 - Sat, Mar 14

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 12
LGA1:15 pmNew York LaGuardia
13h 55m
1 stop
DUB8:10 amDublin
Jan 18
DUB9:00 amDublin
14h 44m
2 stops
LGA6:44 pmNew York LaGuardia
$350
Find similar
United Airlines
Feb 12
LGA4:20 pmNew York LaGuardia
9h 50m
1 stop
DUB7:10 amDublin
Feb 15
DUB9:00 amDublin
11h 38m
1 stop
LGA3:38 pmNew York LaGuardia
$351
Find similar
United Airlines
Jan 6
LGA7:29 pmNew York LaGuardia
54h 41m
2 stops
DUB7:10 amDublin
Jan 14
DUB9:00 amDublin
34h 14m
2 stops
LGA2:14 pmNew York LaGuardia
$352
Find similar

Air Canada flights from New York LaGuardia Airport to Dublin

Our best Air Canada deals on New York LaGuardia Airport to Dublin flight tickets
Air Canada
Mar 5
LGA12:40 pmNew York LaGuardia
13h 30m
2 stops
DUB7:10 amDublin
Mar 8
DUB8:00 amDublin
11h 38m
1 stop
LGA3:38 pmNew York LaGuardia
$354
Find similar
Air Canada
Mar 27
LGA3:30 pmNew York LaGuardia
10h 40m
1 stop
DUB6:10 amDublin
Apr 7
DUB9:50 amDublin
17h 41m
1 stop
LGA10:31 pmNew York LaGuardia
$355
Find similar
Air Canada
May 1
LGA7:55 pmNew York LaGuardia
31h 20m
1 stop
DUB8:15 amDublin
May 11
DUB9:50 amDublin
13h 20m
1 stop
LGA6:10 pmNew York LaGuardia
$356
Find similar

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 December 17, 2025.
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

Mon 1/12

2:20 pm-8:10 am

1 stop12h 50m

Dublin

Sun 1/18

9:00 am-6:44 pm

2 stops14h 44m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 2/12

4:20 pm-7:10 am

1 stop9h 50m

Dublin

Sun 2/15

9:00 am-3:38 pm

1 stop11h 38m

$351

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 1/6

7:29 pm-7:10 am

2 stops54h 41m

Dublin

Wed 1/14

9:00 am-2:14 pm

2 stops34h 14m

$352

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 3/5

12:40 pm-7:10 am

2 stops13h 30m

Dublin

Sun 3/8

8:00 am-3:38 pm

1 stop11h 38m

$354

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 1/13

11:30 am-7:10 am

1 stop14h 40m

Dublin

Tue 1/20

5:00 am-2:43 pm

2 stops14h 43m

$355

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 1/9

4:20 pm-7:10 am

1 stop9h 50m

Dublin

Wed 1/14

9:00 am-3:38 pm

1 stop11h 38m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 3/5

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Sun 3/8

8:00 am-10:33 pm

1 stop18h 33m

$357

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 2/2

1:15 pm-8:10 am

1 stop13h 55m

Dublin

Wed 2/11

9:00 am-3:38 pm

1 stop11h 38m

$358

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 1/14

3:20 pm-8:10 am

1 stop11h 50m

Dublin

Wed 1/21

9:00 am-7:23 pm

2 stops15h 23m

$359

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 3/7

3:30 pm-6:10 am

1 stop9h 40m

Dublin

Sat 3/14

8:00 am-3:38 pm

1 stop11h 38m

$361

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 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 Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $602. Flights from New York LaGuardia Airport to Dublin on a Saturday will generally be more expensive and average around $660. 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 morning 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 morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $663.

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 40m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 9h 40m
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 40m.

  • 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
10,531 reviews
Search Air Canada flights
United AirlinesPriceFrom $369Free CancellationRating
7.4
9,092 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
Athlone
Swords
Dundalk
Malahide
Maynooth
Mullingar
Bray
Kildare
Drogheda
Naas
Arklow
Cavan
Castleknock
Wicklow
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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