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Cheap flights from New York LaGuardia Airport to Ireland from $184

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 Ireland departing on 9/12. 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 Ireland

Cheap round-trip flights

United Airlines Logo
7:29 pm - 10:20 amLGA-DUB
9h 51m1 stop
United Airlines Logo
9:00 am - 3:38 pmDUB-LGA
11h 38m1 stop
$348United Airlines
Find Deal
Mon, Nov 10 - Sun, Nov 16
Lufthansa Logo
4:50 pm - 8:15 amLGA-DUB
10h 25m1 stop
Lufthansa Logo
9:50 am - 7:59 pmDUB-LGA
15h 09m1 stop
$349Lufthansa
Find Deal
Sun, Sep 14 - Tue, Sep 23
Air Canada Logo
7:50 pm - 7:10 amLGA-DUB
30h 20m1 stop
Air Canada Logo
9:00 am - 9:52 amDUB-LGA
29h 52m2 stops
$350Air Canada
Find Deal
Wed, Nov 19 - Sun, Nov 30
Air Canada Logo
5:45 pm - 7:45 amLGA-DUB
9h 00m1 stop
Air Canada Logo
9:50 am - 7:37 pmDUB-LGA
14h 47m2 stops
$352Air Canada
Find Deal
Mon, Aug 25 - Wed, Sep 3
United Airlines Logo
6:00 am - 10:20 amLGA-DUB
23h 20m1 stop
United Airlines Logo
9:20 am - 8:02 amDUB-LGA
27h 42m1 stop
$353United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
Logo
3:50 pm - 8:15 amLGA-DUB
11h 25m1 stop
Logo
9:20 am - 9:30 pmDUB-LGA
17h 10m1 stop
$355
Find Deal
Sun, Sep 14 - Mon, Sep 22
Delta Logo
8:00 pm - 10:45 amLGA-DUB
9h 45m1 stop
Delta Logo
11:30 am - 8:33 pmDUB-LGA
13h 03m1 stop
$358Delta
Find Deal
Wed, Oct 22 - Fri, Oct 31
Delta Logo
6:59 pm - 10:45 amLGA-DUB
10h 46m1 stop
Delta Logo
11:00 am - 7:20 pmDUB-LGA
13h 20m1 stop
$363Delta
Find Deal
Mon, Aug 25 - Tue, Sep 2
Logo
5:45 pm - 7:45 amLGA-DUB
9h 00m1 stop
Logo
9:20 am - 9:30 pmDUB-LGA
17h 10m1 stop
$366
Find Deal
Wed, Sep 10 - Mon, Sep 15
KLM Logo
3:00 pm - 10:45 amLGA-DUB
14h 45m1 stop
KLM Logo
5:55 am - 5:30 pmDUB-LGA
15h 35m2 stops
$369KLM
Find Deal
Mon, Oct 13 - Wed, Oct 29

Delta flights from New York LaGuardia Airport to Ireland

Our best Delta deals on New York LaGuardia Airport to Ireland flight tickets
Delta
Oct 22
LGA8:00 pmNew York LaGuardia
9h 45m
1 stop
DUB10:45 amDublin
Oct 31
DUB11:30 amDublin
13h 03m
1 stop
LGA8:33 pmNew York LaGuardia
$358
Find similar
Delta
Aug 25
LGA6:59 pmNew York LaGuardia
10h 46m
1 stop
DUB10:45 amDublin
Sep 2
DUB11:00 amDublin
13h 20m
1 stop
LGA7:20 pmNew York LaGuardia
$363
Find similar
Delta
Sep 7
LGA4:59 pmNew York LaGuardia
12h 01m
1 stop
DUB10:00 amDublin
Sep 14
DUB12:00 pmDublin
14h 29m
1 stop
LGA9:29 pmNew York LaGuardia
$378
Find similar

Air Canada flights from New York LaGuardia Airport to Ireland

Our best Air Canada deals on New York LaGuardia Airport to Ireland flight tickets
Air Canada
Nov 19
LGA7:50 pmNew York LaGuardia
30h 20m
1 stop
DUB7:10 amDublin
Nov 30
DUB9:00 amDublin
29h 52m
2 stops
LGA9:52 amNew York LaGuardia
$350
Find similar
Air Canada
Aug 25
LGA5:45 pmNew York LaGuardia
9h 00m
1 stop
DUB7:45 amDublin
Sep 3
DUB9:50 amDublin
14h 47m
2 stops
LGA7:37 pmNew York LaGuardia
$352
Find similar
Air Canada
Aug 26
LGA8:20 pmNew York LaGuardia
30h 25m
1 stop
DUB7:45 amDublin
Sep 2
DUB9:20 amDublin
10h 27m
1 stop
LGA2:47 pmNew York LaGuardia
$366
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Ireland 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 21, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 11/10

7:29 pm-10:20 am

1 stop9h 51m

Dublin

Sun 11/16

9:00 am-3:38 pm

1 stop11h 38m

$348

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 9/14

4:50 pm-8:15 am

1 stop10h 25m

Dublin

Tue 9/23

9:50 am-7:59 pm

1 stop15h 09m

$349

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 11/19

7:50 pm-7:10 am

1 stop30h 20m

Dublin

Sun 11/30

9:00 am-9:52 am

2 stops29h 52m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 8/25

5:45 pm-7:45 am

1 stop9h 00m

Dublin

Wed 9/3

9:50 am-7:37 pm

2 stops14h 47m

$352

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 9/12

6:00 am-10:20 am

1 stop23h 20m

Dublin

Mon 9/15

9:20 am-8:02 am

1 stop27h 42m

$353

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 9/14

3:50 pm-8:15 am

1 stop11h 25m

Dublin

Mon 9/22

9:20 am-9:30 pm

1 stop17h 10m

$355

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 10/22

8:00 pm-10:45 am

1 stop9h 45m

Dublin

Fri 10/31

11:30 am-8:33 pm

1 stop13h 03m

$358

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 8/25

6:59 pm-10:45 am

1 stop10h 46m

Dublin

Tue 9/2

11:00 am-7:20 pm

1 stop13h 20m

$363

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 9/10

5:45 pm-7:45 am

1 stop9h 00m

Dublin

Mon 9/15

9:20 am-9:30 pm

1 stop17h 10m

$366

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 10/13

3:00 pm-10:45 am

1 stop14h 45m

Dublin

Wed 10/29

5:55 am-5:30 pm

2 stops15h 35m

$369

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 Ireland from

How to get the cheapest flight ticket from New York LaGuardia Airport to Ireland

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 Ireland?

The cheapest day to depart on your flight to Ireland is on a Friday when prices can be found for as low as $587. This is often the case because there is less demand to fly during this day of the week. Flights from New York LaGuardia Airport to Ireland on a Saturday will generally be more expensive and average around $809. 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 Ireland?

According to our data, the cheapest time of day to fly to Ireland is at noon. momondo users have found flights departing from New York LaGuardia Airport to Ireland at noon for as low as $660. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around $671.

Cheap New York LaGuardia Airport to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Ireland

Direct flights

None
There are no direct flights from New York LaGuardia Airport to Ireland. There are no popular flight routes from New York LaGuardia Airport to Ireland.
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  • When did momondo last update prices for flights from New York LaGuardia Airport to Ireland?

    Prices for flights from New York LaGuardia Airport to Ireland were last updated today.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Ireland?

  • How old do you have to be to fly from New York LaGuardia Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland 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 Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from New York LaGuardia Airport to Ireland

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Ireland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $387Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
DeltaPriceFrom $388Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Air CanadaPriceFrom $420Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from New York.

Can I find flights from New York to Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Ireland?

Once all potential New York to Ireland 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 Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland trip

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