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Cheap flights from New York LaGuardia Airport to Ireland from $242

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 8/1. 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 Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:20 pm - 8:10 am
LGA
-
DUB
12h 50m
1 stop
United Airlines Logo
9:00 am - 7:03 pm
DUB
-
LGA
15h 03m
1 stop
$352United Airlines
Wed, Feb 25 - Mon, Mar 2
United Airlines Logo
6:00 am - 7:20 am
LGA
-
DUB
20h 20m
1 stop
United Airlines Logo
9:20 am - 2:36 pm
DUB
-
LGA
10h 16m
1 stop
$353United Airlines
Thu, Jul 23 - Thu, Sep 17
Air Canada Logo
3:30 pm - 7:10 am
LGA
-
DUB
10h 40m
1 stop
Air Canada Logo
9:00 am - 7:03 pm
DUB
-
LGA
15h 03m
2 stops
$354Air Canada
Thu, Feb 26 - Wed, Mar 4
Air Canada Logo
7:45 pm - 7:10 am
LGA
-
DUB
30h 25m
2 stops
Air Canada Logo
8:00 am - 3:38 pm
DUB
-
LGA
11h 38m
1 stop
$359Air Canada
Wed, Mar 4 - Sun, Mar 8
Delta Logo
4:59 pm - 3:00 pm
LGA
-
ORK
17h 01m
2 stops
Delta Logo
6:00 am - 8:14 pm
ORK
-
LGA
18h 14m
2 stops
$410Delta
Mon, Mar 2 - Mon, Mar 9
Delta Logo
11:00 am - 10:45 am
LGA
-
ORK
18h 45m
2 stops
Delta Logo
11:15 am - 11:44 pm
ORK
-
LGA
17h 29m
2 stops
$422Delta
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
8:45 pm - 4:20 pm
LGA
-
ORK
38h 35m
2 stops
Multiple Airlines Logo
11:35 am - 7:31 pm
ORK
-
LGA
12h 56m
2 stops
$544Multiple Airlines
Sun, Apr 19 - Mon, Apr 27
Multiple Airlines Logo
3:20 pm - 11:30 am
LGA
-
SNN
16h 10m
2 stops
Multiple Airlines Logo
7:50 am - 9:33 pm
SNN
-
LGA
17h 43m
2 stops
$581Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
British Airways Logo
5:16 pm - 7:25 pm
LGA
-
SNN
22h 09m
2 stops
British Airways Logo
2:45 pm - 9:12 pm
SNN
-
LGA
10h 27m
1 stop
$604British Airways
Wed, Mar 18 - Wed, Mar 25
British Airways Logo
6:59 pm - 3:25 pm
LGA
-
ORK
16h 26m
2 stops
British Airways Logo
4:10 pm - 7:16 am
ORK
-
LGA
20h 06m
2 stops
$649British Airways
Mon, Mar 23 - Tue, Mar 31

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
Feb 5
LGA3:30 pmNew York LaGuardia
10h 40m
1 stop
DUB7:10 amDublin
Feb 11
DUB9:00 amDublin
15h 02m
2 stops
LGA7:02 pmNew York LaGuardia
$351
Air Canada
Feb 5
LGA3:30 pmNew York LaGuardia
10h 40m
1 stop
DUB7:10 amDublin
Feb 11
DUB9:00 amDublin
12h 59m
2 stops
LGA4:59 pmNew York LaGuardia
$354
Air Canada
Mar 5
LGA3:30 pmNew York LaGuardia
10h 40m
1 stop
DUB7:10 amDublin
Mar 8
DUB8:00 amDublin
15h 03m
1 stop
LGA7:03 pmNew York LaGuardia
$355

United Airlines flights from New York LaGuardia Airport to Ireland

Our best United Airlines deals on New York LaGuardia Airport to Ireland flight tickets
United Airlines
Feb 6
LGA3:20 pmNew York LaGuardia
11h 50m
1 stop
DUB8:10 amDublin
Feb 8
DUB9:00 amDublin
11h 38m
1 stop
LGA3:38 pmNew York LaGuardia
$352
United Airlines
Feb 11
LGA2:20 pmNew York LaGuardia
12h 50m
1 stop
DUB8:10 amDublin
Feb 18
DUB9:00 amDublin
13h 58m
1 stop
LGA5:58 pmNew York LaGuardia
$353
United Airlines
Mar 5
LGA3:30 pmNew York LaGuardia
10h 40m
1 stop
DUB7:10 amDublin
Mar 8
DUB8:00 amDublin
11h 38m
1 stop
LGA3:38 pmNew York LaGuardia
$357

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 February 3, 2026.
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

Wed 2/25

2:20 pm-8:10 am

1 stop12h 50m

Dublin

Mon 3/2

9:00 am-7:03 pm

1 stop15h 03m

$352

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 7/23

6:00 am-7:20 am

1 stop20h 20m

Dublin

Thu 9/17

9:20 am-2:36 pm

1 stop10h 16m

$353

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 2/26

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Wed 3/4

9:00 am-7:03 pm

2 stops15h 03m

$354

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 3/4

7:45 pm-7:10 am

2 stops30h 25m

Dublin

Sun 3/8

8:00 am-3:38 pm

1 stop11h 38m

$359

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Mon 3/2

4:59 pm-3:00 pm

2 stops17h 01m

Cork

Mon 3/9

6:00 am-8:14 pm

2 stops18h 14m

$410

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Mon 2/23

11:00 am-10:45 am

2 stops18h 45m

Cork

Mon 3/2

11:15 am-11:44 pm

2 stops17h 29m

$422

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Sun 4/19

8:45 pm-4:20 pm

2 stops38h 35m

Cork

Mon 4/27

11:35 am-7:31 pm

2 stops12h 56m

$544

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 3/18

3:20 pm-11:30 am

2 stops16h 10m

Shannon

Wed 3/25

7:50 am-9:33 pm

2 stops17h 43m

$581

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 3/18

5:16 pm-7:25 pm

2 stops22h 09m

Shannon

Wed 3/25

2:45 pm-9:12 pm

1 stop10h 27m

$604

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Mon 3/23

6:59 pm-3:25 pm

2 stops16h 26m

Cork

Tue 3/31

4:10 pm-7:16 am

2 stops20h 06m

$649

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 month to fly to Ireland?

In general, November is the cheapest month to fly from New York LaGuardia Airport to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $330. If you aren’t able to travel to Ireland during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $375.

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

Fastest flight time

8h 22m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Ireland takes 8h 22m
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 $348Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights
Air CanadaPriceFrom $399Free CancellationRating
7.1
10,676 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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Find better results for your trip to Ireland

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