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Cheap flights from New York LaGuardia Airport to Ireland from $219

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 12/7. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 7:10 amLGA-DUB
10h 40m1 stop
Multiple Airlines Logo
9:00 am - 3:38 pmDUB-LGA
11h 38m1 stop
$326Multiple Airlines
Find Deal
Tue, Nov 25 - Wed, Dec 10
Multiple Airlines Logo
3:30 pm - 7:10 amLGA-DUB
10h 40m1 stop
Multiple Airlines Logo
9:00 am - 7:03 pmDUB-LGA
15h 03m1 stop
$327Multiple Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
United Airlines Logo
6:00 am - 10:20 amLGA-DUB
23h 20m1 stop
United Airlines Logo
9:00 am - 9:13 amDUB-LGA
29h 13m1 stop
$331United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
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
Find Deal
Fri, Nov 7 - Sun, Nov 16
Air Canada Logo
11:30 am - 7:10 amLGA-DUB
14h 40m1 stop
Air Canada Logo
9:00 am - 4:59 pmDUB-LGA
12h 59m2 stops
$338Air Canada
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Fri, Nov 28 - Fri, Dec 5
Air Canada Logo
10:35 am - 7:10 amLGA-DUB
15h 35m2 stops
Air Canada Logo
9:00 am - 4:59 pmDUB-LGA
12h 59m2 stops
$339Air Canada
Find Deal
Thu, Dec 4 - Wed, Dec 10
Delta Logo
9:00 am - 7:45 amLGA-DUB
18h 45m1 stop
Delta Logo
11:30 am - 6:33 pmDUB-LGA
12h 03m1 stop
$356Delta
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Mon, Oct 27 - Wed, Nov 5
Delta Logo
6:00 pm - 9:20 amLGA-DUB
11h 20m1 stop
Delta Logo
9:45 am - 5:01 pmDUB-LGA
12h 16m1 stop
$363Delta
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Tue, Oct 28 - Tue, Nov 4
American Airlines Logo
1:30 pm - 11:30 amLGA-SNN
17h 00m2 stops
American Airlines Logo
7:50 am - 8:24 pmSNN-LGA
17h 34m2 stops
$411American Airlines
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Thu, Nov 13 - Thu, Nov 20
American Airlines Logo
3:50 pm - 11:30 amLGA-SNN
14h 40m2 stops
American Airlines Logo
7:50 am - 7:47 pmSNN-LGA
16h 57m2 stops
$503American Airlines
Find Deal
Sun, Nov 9 - Mon, Nov 24

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 28
LGA11:30 amNew York LaGuardia
14h 40m
1 stop
DUB7:10 amDublin
Dec 5
DUB9:00 amDublin
12h 59m
2 stops
LGA4:59 pmNew York LaGuardia
$338
Find similar
Air Canada
Dec 4
LGA10:35 amNew York LaGuardia
15h 35m
2 stops
DUB7:10 amDublin
Dec 10
DUB9:00 amDublin
12h 59m
2 stops
LGA4:59 pmNew York LaGuardia
$339
Find similar
Air Canada
Nov 11
LGA3:30 pmNew York LaGuardia
10h 40m
1 stop
DUB7:10 amDublin
Nov 17
DUB9:00 amDublin
13h 58m
1 stop
LGA5:58 pmNew York LaGuardia
$349
Find similar

Delta flights from New York LaGuardia Airport to Ireland

Our best Delta deals on New York LaGuardia Airport to Ireland flight tickets
Delta
Oct 27
LGA9:00 amNew York LaGuardia
18h 45m
1 stop
DUB7:45 amDublin
Nov 5
DUB11:30 amDublin
12h 03m
1 stop
LGA6:33 pmNew York LaGuardia
$356
Find similar
Delta
Oct 28
LGA6:00 pmNew York LaGuardia
11h 20m
1 stop
DUB9:20 amDublin
Nov 4
DUB9:45 amDublin
12h 16m
1 stop
LGA5:01 pmNew York LaGuardia
$363
Find similar
Delta
Nov 4
LGA1:59 pmNew York LaGuardia
14h 21m
1 stop
DUB9:20 amDublin
Nov 11
DUB8:50 amDublin
36h 40m
2 stops
LGA4:30 pmNew York LaGuardia
$383
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 October 16, 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

Tue 11/25

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Wed 12/10

9:00 am-3:38 pm

1 stop11h 38m

$326

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/14

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Fri 11/21

9:00 am-7:03 pm

1 stop15h 03m

$327

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 11/12

6:00 am-10:20 am

1 stop23h 20m

Dublin

Sun 11/16

9:00 am-9:13 am

1 stop29h 13m

$331

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/7

8:15 pm-8:10 am

1 stop30h 55m

Dublin

Sun 11/16

9:00 am-8:07 am

1 stop28h 07m

$336

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/28

11:30 am-7:10 am

1 stop14h 40m

Dublin

Fri 12/5

9:00 am-4:59 pm

2 stops12h 59m

$338

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 12/4

10:35 am-7:10 am

2 stops15h 35m

Dublin

Wed 12/10

9:00 am-4:59 pm

2 stops12h 59m

$339

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 10/27

9:00 am-7:45 am

1 stop18h 45m

Dublin

Wed 11/5

11:30 am-6:33 pm

1 stop12h 03m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 10/28

6:00 pm-9:20 am

1 stop11h 20m

Dublin

Tue 11/4

9:45 am-5:01 pm

1 stop12h 16m

$363

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Thu 11/13

1:30 pm-11:30 am

2 stops17h 00m

Shannon

Thu 11/20

7:50 am-8:24 pm

2 stops17h 34m

$411

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Sun 11/9

3:50 pm-11:30 am

2 stops14h 40m

Shannon

Mon 11/24

7:50 am-7:47 pm

2 stops16h 57m

$503

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
8,982 reviews
Search United Airlines flights
Air CanadaPriceFrom $420Free CancellationRating
7.1
10,306 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.

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