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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 11/23. 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
6:00 am - 10:20 amLGA-DUB
23h 20m1 stop
United Airlines Logo
9:00 am - 8:07 amDUB-LGA
28h 07m1 stop
$331United Airlines
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Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
6:05 am - 10:20 amLGA-DUB
23h 15m1 stop
United Airlines Logo
9:50 am - 8:05 amDUB-LGA
27h 15m1 stop
$335United Airlines
Find Deal
Thu, Apr 23 - Tue, Apr 28
United Airlines Logo
8:15 pm - 8:10 amLGA-DUB
30h 55m1 stop
United Airlines Logo
9:00 am - 8:07 amDUB-LGA
28h 07m1 stop
$336United Airlines
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Wed, Jan 7 - Sun, Jan 11
United Airlines Logo
6:00 am - 9:45 amLGA-DUB
22h 45m1 stop
United Airlines Logo
9:50 am - 7:48 amDUB-LGA
26h 58m1 stop
$340United Airlines
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Wed, Apr 29 - Wed, May 6
Air Canada Logo
11:40 am - 8:15 amLGA-DUB
15h 35m1 stop
Air Canada Logo
9:50 am - 7:01 pmDUB-LGA
14h 11m1 stop
$349Air Canada
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Mon, Apr 20 - Sun, Apr 26
Air Canada Logo
4:20 pm - 7:10 amLGA-DUB
9h 50m1 stop
Air Canada Logo
9:00 am - 4:59 pmDUB-LGA
12h 59m2 stops
$350Air Canada
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Thu, Dec 4 - Mon, Dec 8
KLM Logo
4:30 pm - 9:20 amLGA-DUB
11h 50m1 stop
KLM Logo
11:30 am - 5:33 pmDUB-LGA
11h 03m1 stop
$363KLM
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Thu, Dec 11 - Mon, Dec 15
Multiple Airlines Logo
3:00 pm - 9:45 amLGA-DUB
13h 45m1 stop
Multiple Airlines Logo
9:30 am - 6:25 pmDUB-LGA
13h 55m2 stops
$372Multiple Airlines
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Thu, Apr 2 - Wed, Apr 8
Multiple Airlines Logo
11:30 am - 7:10 amLGA-DUB
14h 40m1 stop
Multiple Airlines Logo
5:00 am - 2:42 pmDUB-LGA
14h 42m2 stops
$375Multiple Airlines
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Thu, Jan 8 - Tue, Jan 13
Delta Logo
12:00 pm - 12:40 pmLGA-DUB
19h 40m2 stops
Delta Logo
11:30 am - 5:25 pmDUB-LGA
10h 55m1 stop
$395Delta
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Wed, Feb 11 - Sun, Feb 22

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
Nov 13
LGA6:15 amNew York LaGuardia
19h 55m
1 stop
DUB7:10 amDublin
Nov 19
DUB9:00 amDublin
30h 43m
1 stop
LGA10:43 amNew York LaGuardia
$329
Find similar
Air Canada
Apr 20
LGA11:40 amNew York LaGuardia
15h 35m
1 stop
DUB8:15 amDublin
Apr 26
DUB9:50 amDublin
14h 11m
1 stop
LGA7:01 pmNew York LaGuardia
$349
Find similar
Air Canada
Nov 14
LGA3:30 pmNew York LaGuardia
10h 40m
1 stop
DUB7:10 amDublin
Dec 5
DUB9:00 amDublin
11h 38m
1 stop
LGA3:38 pmNew York LaGuardia
$350
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Lufthansa flights from New York LaGuardia Airport to Dublin

Our best Lufthansa deals on New York LaGuardia Airport to Dublin flight tickets
Lufthansa
Mar 9
LGA4:20 pmNew York LaGuardia
20h 05m
2 stops
DUB4:25 pmDublin
Mar 15
DUB8:00 amDublin
18h 33m
1 stop
LGA10:33 pmNew York LaGuardia
$396
Find similar
Lufthansa
Apr 6
LGA4:20 pmNew York LaGuardia
19h 35m
2 stops
DUB4:55 pmDublin
Apr 17
DUB9:50 amDublin
17h 41m
1 stop
LGA10:31 pmNew York LaGuardia
$400
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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 November 10, 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

Thu 12/4

6:00 am-10:20 am

1 stop23h 20m

Dublin

Mon 12/8

9:00 am-8:07 am

1 stop28h 07m

$331

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 4/23

6:05 am-10:20 am

1 stop23h 15m

Dublin

Tue 4/28

9:50 am-8:05 am

1 stop27h 15m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 1/7

8:15 pm-8:10 am

1 stop30h 55m

Dublin

Sun 1/11

9:00 am-8:07 am

1 stop28h 07m

$336

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 4/29

6:00 am-9:45 am

1 stop22h 45m

Dublin

Wed 5/6

9:50 am-7:48 am

1 stop26h 58m

$340

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 4/20

11:40 am-8:15 am

1 stop15h 35m

Dublin

Sun 4/26

9:50 am-7:01 pm

1 stop14h 11m

$349

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 12/4

4:20 pm-7:10 am

1 stop9h 50m

Dublin

Mon 12/8

9:00 am-4:59 pm

2 stops12h 59m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 12/11

4:30 pm-9:20 am

1 stop11h 50m

Dublin

Mon 12/15

11:30 am-5:33 pm

1 stop11h 03m

$363

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 4/2

3:00 pm-9:45 am

1 stop13h 45m

Dublin

Wed 4/8

9:30 am-6:25 pm

2 stops13h 55m

$372

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 1/8

11:30 am-7:10 am

1 stop14h 40m

Dublin

Tue 1/13

5:00 am-2:42 pm

2 stops14h 42m

$375

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 2/11

12:00 pm-12:40 pm

2 stops19h 40m

Dublin

Sun 2/22

11:30 am-5:25 pm

1 stop10h 55m

$395

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 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 $611. Flights from New York LaGuardia Airport to Dublin on a Saturday will generally be more expensive and average around $671. 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

Direct flights

None
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.
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  • 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 50m.

  • 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
United AirlinesPriceFrom $387Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
Air CanadaPriceFrom $420Free CancellationRating
7.1
10,437 reviews
Search Air Canada 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
Bray
Mullingar
Naas
Arklow
Castleknock
Cavan
Drogheda
Wicklow
Leixlip
Kildare
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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