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Cheap flights from New York LaGuardia Airport to Ireland from $282

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 5/20. 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

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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
5:40 pm - 7:45 am
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
9:50 am - 2:37 pm
DUB
-
LGA
9h 47m
1 stop
$546Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
3:30 pm - 7:45 am
LGA
-
DUB
11h 15m
1 stop
Multiple Airlines Logo
9:20 am - 2:59 pm
DUB
-
LGA
10h 39m
1 stop
$547Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
5:40 pm - 7:45 am
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
9:50 am - 2:37 pm
DUB
-
LGA
9h 47m
1 stop
$548Multiple Airlines
Wed, Aug 12 - Tue, Aug 25
Air Canada Logo
8:30 pm - 7:45 am
LGA
-
DUB
30h 15m
1 stop
Air Canada Logo
9:50 am - 7:37 pm
DUB
-
LGA
14h 47m
1 stop
$549Air Canada
Tue, Jul 28 - Mon, Aug 24
Multiple Airlines Logo
5:40 pm - 7:45 am
LGA
-
DUB
9h 05m
1 stop
Multiple Airlines Logo
9:20 am - 3:45 pm
DUB
-
LGA
11h 25m
1 stop
$550Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
7:48 pm - 7:20 am
LGA
-
DUB
30h 32m
1 stop
United Airlines Logo
9:50 am - 8:00 am
DUB
-
LGA
27h 10m
1 stop
$554United Airlines
Tue, Aug 18 - Mon, Aug 24
United Airlines Logo
3:00 pm - 7:30 am
LGA
-
SNN
11h 30m
1 stop
United Airlines Logo
9:30 am - 8:16 pm
SNN
-
LGA
15h 46m
1 stop
$588United Airlines
Wed, Aug 19 - Thu, Aug 27
Delta Logo
4:30 pm - 2:40 pm
LGA
-
ORK
17h 10m
2 stops
Delta Logo
10:50 am - 9:22 pm
ORK
-
LGA
15h 32m
2 stops
$626Delta
Tue, May 5 - Mon, May 11
Delta Logo
4:30 pm - 2:40 pm
LGA
-
ORK
17h 10m
2 stops
Delta Logo
10:50 am - 10:20 pm
ORK
-
LGA
16h 30m
2 stops
$627Delta
Tue, May 5 - Mon, May 11
Lufthansa Logo
2:00 pm - 7:30 am
LGA
-
SNN
12h 30m
1 stop
Lufthansa Logo
9:30 am - 6:11 pm
SNN
-
LGA
13h 41m
1 stop
$638Lufthansa
Thu, Aug 27 - Mon, Aug 31

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
Aug 18
LGA7:48 pmNew York LaGuardia
30h 32m
1 stop
DUB7:20 amDublin
Aug 24
DUB9:50 amDublin
27h 10m
1 stop
LGA8:00 amNew York LaGuardia
$554
United Airlines
Apr 22
LGA7:25 pmNew York LaGuardia
30h 55m
1 stop
DUB7:20 amDublin
Apr 28
DUB9:50 amDublin
27h 01m
1 stop
LGA7:51 amNew York LaGuardia
$559
United Airlines
Aug 20
LGA6:00 amNew York LaGuardia
22h 45m
1 stop
DUB9:45 amDublin
Aug 24
DUB9:50 amDublin
28h 57m
1 stop
LGA9:47 amNew York LaGuardia
$560

Lufthansa flights from New York LaGuardia Airport to Ireland

Our best Lufthansa deals on New York LaGuardia Airport to Ireland flight tickets
Lufthansa
Aug 24
LGA5:40 pmNew York LaGuardia
9h 05m
1 stop
DUB7:45 amDublin
Aug 31
DUB9:50 amDublin
14h 47m
1 stop
LGA7:37 pmNew York LaGuardia
$569
Lufthansa
Aug 12
LGA5:40 pmNew York LaGuardia
9h 05m
1 stop
DUB7:45 amDublin
Aug 19
DUB9:20 amDublin
16h 39m
1 stop
LGA8:59 pmNew York LaGuardia
$574
Lufthansa
Aug 5
LGA5:40 pmNew York LaGuardia
9h 05m
1 stop
DUB7:45 amDublin
Aug 15
DUB9:50 amDublin
16h 40m
1 stop
LGA9:30 pmNew York LaGuardia
$599

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 April 5, 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

Cheapest round-trip
Quickest round-trip

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 8/24

5:40 pm-7:45 am

1 stop9h 05m

Dublin

Mon 8/31

9:50 am-2:37 pm

1 stop9h 47m

$546

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 8/24

3:30 pm-7:45 am

1 stop11h 15m

Dublin

Mon 8/31

9:20 am-2:59 pm

1 stop10h 39m

$547

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 8/12

5:40 pm-7:45 am

1 stop9h 05m

Dublin

Tue 8/25

9:50 am-2:37 pm

1 stop9h 47m

$548

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 7/28

8:30 pm-7:45 am

1 stop30h 15m

Dublin

Mon 8/24

9:50 am-7:37 pm

1 stop14h 47m

$549

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 8/12

5:40 pm-7:45 am

1 stop9h 05m

Dublin

Wed 8/26

9:20 am-3:45 pm

1 stop11h 25m

$550

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 8/18

7:48 pm-7:20 am

1 stop30h 32m

Dublin

Mon 8/24

9:50 am-8:00 am

1 stop27h 10m

$554

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 8/19

3:00 pm-7:30 am

1 stop11h 30m

Shannon

Thu 8/27

9:30 am-8:16 pm

1 stop15h 46m

$588

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Tue 5/5

4:30 pm-2:40 pm

2 stops17h 10m

Cork

Mon 5/11

10:50 am-9:22 pm

2 stops15h 32m

$626

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Tue 5/5

4:30 pm-2:40 pm

2 stops17h 10m

Cork

Mon 5/11

10:50 am-10:20 pm

2 stops16h 30m

$627

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Thu 8/27

2:00 pm-7:30 am

1 stop12h 30m

Shannon

Mon 8/31

9:30 am-6:11 pm

1 stop13h 41m

$638

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 April is also cheap. Prices for this month can be found on momondo for an average of $371.

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

9h 05m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Ireland takes 9h 05m
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.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Ireland

  • 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 $345Free CancellationRating
7.4
9,545 reviews
Search United Airlines flights
DeltaPriceFrom $363Free CancellationRating
7.9
8,384 reviews
Search Delta flights
Air CanadaPriceFrom $399Free CancellationRating
7.1
10,894 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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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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