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Cheap flights from New York LaGuardia Airport to Dublin from $271

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 12/9. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York LaGuardia Airport to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
1:13 pm - 5:10 amLGA  New York LaGuardia-DUB Dublin
10h 57m1 stop Toronto Pearson Intl
Aer Lingus Logo
1:00 pm - 9:29 pmDUB  Dublin-LGA New York LaGuardia
13h 29m1 stop Toronto Pearson Intl
$427Aer Lingus
Sun, Jan 10 - Sun, Jan 17
Aer Lingus Logo
1:13 pm - 5:10 amLGA  New York LaGuardia-DUB Dublin
10h 57m1 stop Toronto Pearson Intl
Aer Lingus Logo
1:00 pm - 9:29 pmDUB  Dublin-LGA New York LaGuardia
13h 29m1 stop Toronto Pearson Intl
$427Aer Lingus
Mon, Jan 11 - Sun, Jan 17
Aer Lingus Logo
11:04 am - 5:10 amLGA  New York LaGuardia-DUB Dublin
13h 06m1 stop Toronto Pearson Intl
Aer Lingus Logo
1:00 pm - 9:29 pmDUB  Dublin-LGA New York LaGuardia
13h 29m1 stop Toronto Pearson Intl
$430Aer Lingus
Mon, Nov 16 - Mon, Nov 23
Air Canada Logo
5:30 pm - 7:45 amLGA  New York LaGuardia-DUB Dublin
9h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:20 am - 2:36 pmDUB  Dublin-LGA New York LaGuardia
10h 16m1 stop Montreal Pierre Elliott Trudeau Intl
$603Air Canada
Fri, Sep 11 - Mon, Sep 14
Air Canada Logo
5:35 pm - 7:45 amLGA  New York LaGuardia-DUB Dublin
9h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:50 am - 4:57 pmDUB  Dublin-LGA New York LaGuardia
12h 07m1 stop Montreal Pierre Elliott Trudeau Intl
$604Air Canada
Fri, Aug 21 - Tue, Aug 25
Air Canada Logo
8:45 am - 7:45 amLGA  New York LaGuardia-DUB Dublin
18h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:50 am - 8:02 amDUB  Dublin-LGA New York LaGuardia
27h 12m1 stop Montreal Pierre Elliott Trudeau Intl
$607Air Canada
Wed, Aug 26 - Tue, Sep 1
United Airlines Logo
6:00 am - 10:40 amLGA  New York LaGuardia-DUB Dublin
23h 40m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:20 am - 9:45 amDUB  Dublin-LGA New York LaGuardia
29h 25m1 stop Montreal Pierre Elliott Trudeau Intl
$614United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
6:00 am - 10:40 amLGA  New York LaGuardia-DUB Dublin
23h 40m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:20 am - 9:45 amDUB  Dublin-LGA New York LaGuardia
29h 25m1 stop Montreal Pierre Elliott Trudeau Intl
$614United Airlines
Thu, Sep 10 - Tue, Sep 15
Delta Logo
3:00 pm - 7:45 amLGA  New York LaGuardia-DUB Dublin
11h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:55 am - 6:31 pmDUB  Dublin-LGA New York LaGuardia
11h 36m1 stop Boston Logan Intl
$646Delta
Wed, Nov 11 - Wed, Nov 25
Delta Logo
3:00 pm - 7:45 amLGA  New York LaGuardia-DUB Dublin
11h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:55 am - 5:26 pmDUB  Dublin-LGA New York LaGuardia
10h 31m1 stop Boston Logan Intl
$646Delta
Mon, Nov 30 - Wed, Dec 9

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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
Aug 19
LGA5:35 pmNew York LaGuardia
9h 10m
1 stop
DUB7:45 amDublin
Aug 25
DUB9:50 amDublin
16h 40m
1 stop
LGA9:30 pmNew York LaGuardia
$610
Lufthansa
Aug 21
LGA3:30 pmNew York LaGuardia
11h 15m
1 stop
DUB7:45 amDublin
Aug 29
DUB9:50 amDublin
16h 40m
1 stop
LGA9:30 pmNew York LaGuardia
$613
Lufthansa
Aug 19
LGA5:35 pmNew York LaGuardia
9h 10m
1 stop
DUB7:45 amDublin
Aug 26
DUB9:20 amDublin
18h 15m
1 stop
LGA10:35 pmNew York LaGuardia
$615

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
Sep 11
LGA5:30 pmNew York LaGuardia
9h 15m
1 stop
DUB7:45 amDublin
Sep 14
DUB9:20 amDublin
10h 16m
1 stop
LGA2:36 pmNew York LaGuardia
$603
Air Canada
Aug 21
LGA5:35 pmNew York LaGuardia
9h 10m
1 stop
DUB7:45 amDublin
Aug 25
DUB9:50 amDublin
12h 07m
1 stop
LGA4:57 pmNew York LaGuardia
$604
Air Canada
Aug 16
LGA5:35 pmNew York LaGuardia
9h 10m
1 stop
DUB7:45 amDublin
Aug 24
DUB9:50 amDublin
27h 10m
1 stop
LGA8:00 amNew York LaGuardia
$606

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 August 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

Cheapest round-trip

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Sun 1/10

1:13 pm-5:10 am

1 stop10h 57m

Dublin

Sun 1/17

1:00 pm-9:29 pm

1 stop13h 29m

$427

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Mon 1/11

1:13 pm-5:10 am

1 stop10h 57m

Dublin

Sun 1/17

1:00 pm-9:29 pm

1 stop13h 29m

$427

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Mon 11/16

11:04 am-5:10 am

1 stop13h 06m

Dublin

Mon 11/23

1:00 pm-9:29 pm

1 stop13h 29m

$430
Quickest round-trip

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Fri 9/11

5:30 pm-7:45 am

1 stop9h 15m

Dublin

Mon 9/14

9:20 am-2:36 pm

1 stop10h 16m

$603

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Fri 8/21

5:35 pm-7:45 am

1 stop9h 10m

Dublin

Tue 8/25

9:50 am-4:57 pm

1 stop12h 07m

$604

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Wed 8/26

8:45 am-7:45 am

1 stop18h 00m

Dublin

Tue 9/1

9:50 am-8:02 am

1 stop27h 12m

$607

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Thu 9/10

6:00 am-10:40 am

1 stop23h 40m

Dublin

Thu 9/17

9:20 am-9:45 am

1 stop29h 25m

$614

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Thu 9/10

6:00 am-10:40 am

1 stop23h 40m

Dublin

Tue 9/15

9:20 am-9:45 am

1 stop29h 25m

$614

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Wed 11/11

3:00 pm-7:45 am

1 stop11h 45m

Dublin

Wed 11/25

11:55 am-6:31 pm

1 stop11h 36m

$646

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Mon 11/30

3:00 pm-7:45 am

1 stop11h 45m

Dublin

Wed 12/9

11:55 am-5:26 pm

1 stop10h 31m

$646

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $396 to $690.
The lowest price recently found on this route was $427.

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 $616. Flights from New York LaGuardia Airport to Dublin on a Saturday will generally be more expensive and average around $674. 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 $634. 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 $639.

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 $333Free CancellationRating
7.4
10,085 reviews
Search United Airlines flights
DeltaPriceFrom $363Free CancellationRating
7.8
8,504 reviews
Search Delta flights
Air CanadaPriceFrom $399Free CancellationRating
7.1
11,450 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
Malahide
Kildare
Mullingar
Wicklow
Bray
Portmarnock
Leixlip
Dundalk
Carlingford
Drogheda
Arklow
Naas
Castleknock
Cavan
Slane
Maynooth
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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