What is the cheapest airline that flies from New York LaGuardia to Dublin?

United Airlines and Delta are the most popular carriers operating from New York LaGuardia to Dublin

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?

There are 2 operators available for flights from New York LaGuardia Airport to Dublin Airport as of December 2025.

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.

$240 Cheap Flights from New York LaGuardia Airport to Dublin in 2025/26

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Find the cheapest flights from New York LaGuardia Airport to Dublin

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 pm - 8:10 am

LGA

DUB

11h 50m1 stop

9:00 am - 6:44 pm

DUB

LGA

14h 44m2 stops

$349United Airlines

Thu, Jan 8 - Wed, Jan 14

3:30 pm - 7:10 am

LGA

DUB

10h 40m1 stop

8:00 am - 5:58 pm

DUB

LGA

13h 58m1 stop

$350United Airlines

Thu, Mar 5 - Mon, Mar 9

4:30 pm - 8:15 am

LGA

DUB

10h 45m1 stop

9:50 am - 8:32 pm

DUB

LGA

15h 42m1 stop

$351Lufthansa

Mon, Apr 6 - Tue, Apr 14

7:48 pm - 10:40 am

LGA

DUB

9h 52m1 stop

9:50 am - 7:01 pm

DUB

LGA

14h 11m1 stop

$352United Airlines

Tue, Apr 14 - Tue, Apr 28

3:00 pm - 9:45 am

LGA

DUB

13h 45m1 stop

9:50 am - 7:01 pm

DUB

LGA

14h 11m1 stop

$353United Airlines

Tue, Apr 14 - Mon, Apr 20

10:35 am - 7:10 am

LGA

DUB

15h 35m2 stops

8:00 am - 3:38 pm

DUB

LGA

11h 38m1 stop

$354Air Canada

Thu, Mar 5 - Sun, Mar 15

7:55 pm - 8:15 am

LGA

DUB

31h 20m1 stop

9:50 am - 7:58 pm

DUB

LGA

15h 08m1 stop

$355Multiple Airlines

Sat, Apr 25 - Mon, May 4

3:30 pm - 7:10 am

LGA

DUB

10h 40m1 stop

8:00 am - 5:58 pm

DUB

LGA

13h 58m1 stop

$356Multiple Airlines

Thu, Mar 5 - Sun, Mar 15

3:20 pm - 8:10 am

LGA

DUB

11h 50m1 stop

9:00 am - 6:44 pm

DUB

LGA

14h 44m2 stops

$358United Airlines

Thu, Jan 8 - Sun, Jan 18

11:00 am - 8:15 am

LGA

DUB

16h 15m2 stops

9:50 am - 10:31 pm

DUB

LGA

17h 41m1 stop

$359United Airlines

Mon, Apr 6 - Mon, Apr 13

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 8

LGA3:20 pmNew York LaGuardia

11h 50m

1 stop

DUB8:10 amDublin

Jan 14

DUB9:00 amDublin

14h 44m

2 stops

LGA6:44 pmNew York LaGuardia

$349

Find similar

United Airlines

Jan 9

LGA4:20 pmNew York LaGuardia

9h 50m

1 stop

DUB7:10 amDublin

Jan 21

DUB9:00 amDublin

13h 58m

1 stop

LGA5:58 pmNew York LaGuardia

$350

Find similar

United Airlines

Jan 8

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

$358

Find similar

Delta flights from New York LaGuardia Airport to Dublin

Our best Delta deals on New York LaGuardia Airport to Dublin flight tickets

Delta

Dec 12

LGA6:29 pmNew York LaGuardia

32h 16m

1 stop

DUB7:45 amDublin

Dec 16

DUB6:00 amDublin

19h 04m

2 stops

LGA8:04 pmNew York LaGuardia

$496

Find similar

Delta

Dec 15

LGA1:00 pmNew York LaGuardia

13h 45m

1 stop

DUB7:45 amDublin

Dec 18

DUB9:45 amDublin

14h 35m

1 stop

LGA7:20 pmNew York LaGuardia

$577

Find similar

Delta

Dec 13

LGA6:00 pmNew York LaGuardia

32h 45m

1 stop

DUB7:45 amDublin

Dec 16

DUB8:45 amDublin

17h 58m

2 stops

LGA9:43 pmNew York LaGuardia

$604

Find similar

momondo Fare Finder

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 1/8

3:20 pm-8:10 am

1 stop11h 50m

Dublin

Wed 1/14

9:00 am-6:44 pm

2 stops14h 44m

$349

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 3/5

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Mon 3/9

8:00 am-5:58 pm

1 stop13h 58m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 4/6

4:30 pm-8:15 am

1 stop10h 45m

Dublin

Tue 4/14

9:50 am-8:32 pm

1 stop15h 42m

$351

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 4/14

7:48 pm-10:40 am

1 stop9h 52m

Dublin

Tue 4/28

9:50 am-7:01 pm

1 stop14h 11m

$352

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 4/14

3:00 pm-9:45 am

1 stop13h 45m

Dublin

Mon 4/20

9:50 am-7:01 pm

1 stop14h 11m

$353

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 3/5

10:35 am-7:10 am

2 stops15h 35m

Dublin

Sun 3/15

8:00 am-3:38 pm

1 stop11h 38m

$354

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 4/25

7:55 pm-8:15 am

1 stop31h 20m

Dublin

Mon 5/4

9:50 am-7:58 pm

1 stop15h 08m

$355

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 3/5

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Sun 3/15

8:00 am-5:58 pm

1 stop13h 58m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 1/8

3:20 pm-8:10 am

1 stop11h 50m

Dublin

Sun 1/18

9:00 am-6:44 pm

2 stops14h 44m

$358

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 4/6

11:00 am-8:15 am

2 stops16h 15m

Dublin

Mon 4/13

9:50 am-10:31 pm

1 stop17h 41m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $603. Flights from New York LaGuardia Airport to Dublin on a Saturday will generally be more expensive and average around $663. 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 50m
Direct flights	None

The fastest flight from New York LaGuardia Airport to Dublin takes 9h 50m

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 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?
There are 2 operators available for flights from New York LaGuardia Airport to Dublin Airport as of December 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from New York LaGuardia Airport to Dublin is United Airlines (66% of total bookings). The next most popular airline is Air Canada (34%).

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 Canada	PriceFrom $340	Free Cancellation	Rating 7.1 10,516 reviews		Search Air Canada flights
United Airlines	PriceFrom $369	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights

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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.