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Cheap flights from New York LaGuardia Airport to Dublin from $306

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 5/19. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 7:45 am
LGA
-
DUB
11h 15m
1 stop
Multiple Airlines Logo
9:50 am - 3:46 pm
DUB
-
LGA
10h 56m
1 stop
$546Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
5:40 pm - 7:45 am
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
9:20 am - 3:46 pm
DUB
-
LGA
11h 26m
1 stop
$547Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
2:30 pm - 8:15 am
LGA
-
DUB
12h 45m
1 stop
Multiple Airlines Logo
9:20 am - 7:36 pm
DUB
-
LGA
15h 16m
1 stop
$548Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
5:40 pm - 7:45 am
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
9:20 am - 2:59 pm
DUB
-
LGA
10h 39m
1 stop
$549Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
6:05 am - 10:40 am
LGA
-
DUB
23h 35m
1 stop
United Airlines Logo
9:20 am - 8:01 am
DUB
-
LGA
27h 41m
1 stop
$555United Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
8:30 pm - 7:45 am
LGA
-
DUB
30h 15m
1 stop
Multiple Airlines Logo
9:20 am - 10:36 pm
DUB
-
LGA
18h 16m
1 stop
$556Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
United Airlines Logo
10:40 am - 7:45 am
LGA
-
DUB
16h 05m
1 stop
United Airlines Logo
9:20 am - 11:27 pm
DUB
-
LGA
43h 07m
2 stops
$558United Airlines
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
6:05 am - 10:40 am
LGA
-
DUB
23h 35m
1 stop
United Airlines Logo
9:20 am - 7:50 am
DUB
-
LGA
27h 30m
1 stop
$559United Airlines
Sun, Sep 6 - Wed, Sep 16
Multiple Airlines Logo
2:30 pm - 8:15 am
LGA
-
DUB
12h 45m
1 stop
Multiple Airlines Logo
9:20 am - 2:36 pm
DUB
-
LGA
10h 16m
1 stop
$560Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
2:30 pm - 8:15 am
LGA
-
DUB
12h 45m
1 stop
Multiple Airlines Logo
9:20 am - 2:59 pm
DUB
-
LGA
10h 39m
1 stop
$563Multiple Airlines
Tue, Sep 1 - Fri, Sep 11

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
Sep 8
LGA6:05 amNew York LaGuardia
23h 35m
1 stop
DUB10:40 amDublin
Sep 15
DUB9:20 amDublin
27h 41m
1 stop
LGA8:01 amNew York LaGuardia
$555
United Airlines
Sep 2
LGA10:40 amNew York LaGuardia
16h 05m
1 stop
DUB7:45 amDublin
Sep 8
DUB9:20 amDublin
43h 07m
2 stops
LGA11:27 pmNew York LaGuardia
$558
United Airlines
May 7
LGA6:00 amNew York LaGuardia
23h 40m
1 stop
DUB10:40 amDublin
May 12
DUB9:50 amDublin
27h 01m
1 stop
LGA7:51 amNew York LaGuardia
$559

KLM flights from New York LaGuardia Airport to Dublin

Our best KLM deals on New York LaGuardia Airport to Dublin flight tickets
KLM
Sep 29
LGA4:00 pmNew York LaGuardia
11h 45m
1 stop
DUB8:45 amDublin
Nov 5
DUB9:40 amDublin
13h 02m
1 stop
LGA5:42 pmNew York LaGuardia
$586
KLM
May 1
LGA5:00 pmNew York LaGuardia
12h 45m
1 stop
DUB10:45 amDublin
May 7
DUB3:00 pmDublin
10h 00m
1 stop
LGA8:00 pmNew York LaGuardia
$611

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 April 28, 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 round-trip

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 9/9

3:30 pm-7:45 am

1 stop11h 15m

Dublin

Tue 9/15

9:50 am-3:46 pm

1 stop10h 56m

$546

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 9/9

5:40 pm-7:45 am

1 stop9h 05m

Dublin

Wed 9/16

9:20 am-3:46 pm

1 stop11h 26m

$547

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 9/10

2:30 pm-8:15 am

1 stop12h 45m

Dublin

Mon 9/14

9:20 am-7:36 pm

1 stop15h 16m

$548
Quickest round-trip

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 9/9

5:40 pm-7:45 am

1 stop9h 05m

Dublin

Wed 9/16

9:20 am-2:59 pm

1 stop10h 39m

$549

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 9/8

6:05 am-10:40 am

1 stop23h 35m

Dublin

Tue 9/15

9:20 am-8:01 am

1 stop27h 41m

$555

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 9/8

8:30 pm-7:45 am

1 stop30h 15m

Dublin

Wed 9/16

9:20 am-10:36 pm

1 stop18h 16m

$556

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 9/2

10:40 am-7:45 am

1 stop16h 05m

Dublin

Tue 9/8

9:20 am-11:27 pm

2 stops43h 07m

$558

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 9/6

6:05 am-10:40 am

1 stop23h 35m

Dublin

Wed 9/16

9:20 am-7:50 am

1 stop27h 30m

$559

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 9/1

2:30 pm-8:15 am

1 stop12h 45m

Dublin

Tue 9/8

9:20 am-2:36 pm

1 stop10h 16m

$560

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 9/1

2:30 pm-8:15 am

1 stop12h 45m

Dublin

Fri 9/11

9:20 am-2:59 pm

1 stop10h 39m

$563

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 April is your next best option. Flight prices from New York LaGuardia Airport to Dublin during April average around $371.

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 Sunday. Travelers who choose to depart for Dublin on a Sunday will often find tickets for as low as $562. Flights from New York LaGuardia Airport to Dublin on a Saturday will generally be more expensive and average around $621. 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 $563. 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 $602.

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

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 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
United AirlinesPriceFrom $345Free CancellationRating
7.4
9,672 reviews
Search United Airlines flights
DeltaPriceFrom $363Free CancellationRating
7.9
8,466 reviews
Search Delta flights
Air CanadaPriceFrom $399Free CancellationRating
7.1
10,974 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
Swords
Athlone
Dundalk
Bray
Kildare
Mullingar
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Malahide
Leixlip
Carlingford
Cavan
Naas
Maynooth
Slane
Thurles

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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