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Cheap flights from New York LaGuardia Airport to Ireland from $284

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 7/18. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York LaGuardia Airport to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:35 pm - 7:45 am
LGA
-
DUB
9h 10m
1 stop
Air Canada Logo
9:20 am - 2:59 pm
DUB
-
LGA
10h 39m
1 stop
$536Air Canada
Mon, Aug 10 - Wed, Aug 19
Air Canada Logo
1:00 pm - 7:45 am
LGA
-
DUB
13h 45m
2 stops
Air Canada Logo
9:20 am - 2:59 pm
DUB
-
LGA
10h 39m
1 stop
$539Air Canada
Mon, Aug 10 - Wed, Aug 19
Aer Lingus Logo
1:20 pm - 5:10 am
LGA
-
DUB
10h 50m
1 stop
Aer Lingus Logo
1:00 pm - 9:20 pm
DUB
-
LGA
13h 20m
1 stop
$541Aer Lingus
Thu, Nov 19 - Thu, Nov 26
Aer Lingus Logo
12:56 pm - 5:10 am
LGA
-
DUB
11h 14m
1 stop
Aer Lingus Logo
1:20 pm - 9:08 pm
DUB
-
LGA
12h 48m
1 stop
$547Aer Lingus
Thu, Sep 3 - Thu, Sep 17
Multiple Airlines Logo
5:35 pm - 7:45 am
LGA
-
DUB
9h 10m
1 stop
Multiple Airlines Logo
9:50 am - 7:40 pm
DUB
-
LGA
14h 50m
1 stop
$549Multiple Airlines
Sun, Aug 23 - Tue, Sep 1
United Airlines Logo
9:27 pm - 7:30 am
LGA
-
SNN
29h 03m
1 stop
United Airlines Logo
9:30 am - 6:25 pm
SNN
-
LGA
13h 55m
1 stop
$635United Airlines
Fri, Aug 14 - Thu, Aug 20
Delta Logo
6:00 pm - 2:40 pm
LGA
-
ORK
15h 40m
2 stops
Delta Logo
10:50 am - 10:21 pm
ORK
-
LGA
16h 31m
2 stops
$636Delta
Mon, Aug 3 - Wed, Aug 19
United Airlines Logo
1:25 pm - 7:30 am
LGA
-
SNN
13h 05m
1 stop
United Airlines Logo
9:30 am - 5:25 pm
SNN
-
LGA
12h 55m
1 stop
$642United Airlines
Sat, Aug 15 - Fri, Aug 21
Delta Logo
2:00 pm - 10:20 am
LGA
-
ORK
15h 20m
2 stops
Delta Logo
6:15 am - 4:30 pm
ORK
-
LGA
15h 15m
2 stops
$647Delta
Tue, Aug 25 - Thu, Sep 3
Multiple Airlines Logo
5:40 pm - 5:20 pm
LGA
-
KIR
18h 40m
2 stops
Multiple Airlines Logo
10:50 am - 8:00 am
KIR
-
LGA
26h 10m
3 stops
$1,192Multiple Airlines
Wed, Jul 29 - Mon, Aug 3

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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
Aug 17
LGA5:35 pmNew York LaGuardia
9h 10m
1 stop
DUB7:45 amDublin
Aug 25
DUB9:50 amDublin
14h 50m
1 stop
LGA7:40 pmNew York LaGuardia
$545
Air Canada
Aug 10
LGA5:35 pmNew York LaGuardia
9h 10m
1 stop
DUB7:45 amDublin
Aug 19
DUB9:20 amDublin
10h 39m
1 stop
LGA2:59 pmNew York LaGuardia
$546
Air Canada
Aug 13
LGA8:30 pmNew York LaGuardia
30h 15m
1 stop
DUB7:45 amDublin
Aug 20
DUB9:50 amDublin
9h 47m
1 stop
LGA2:37 pmNew York LaGuardia
$550

Delta flights from New York LaGuardia Airport to Ireland

Our best Delta deals on New York LaGuardia Airport to Ireland flight tickets
Delta
Aug 24
LGA8:00 pmNew York LaGuardia
9h 45m
1 stop
DUB10:45 amDublin
Sep 2
DUB3:00 pmDublin
11h 29m
1 stop
LGA9:29 pmNew York LaGuardia
$591
Delta
Aug 3
LGA6:00 pmNew York LaGuardia
15h 40m
2 stops
ORK2:40 pmCork
Aug 19
ORK10:50 amCork
16h 31m
2 stops
LGA10:21 pmNew York LaGuardia
$636
Delta
Aug 25
LGA2:00 pmNew York LaGuardia
15h 20m
2 stops
ORK10:20 amCork
Sep 3
ORK6:15 amCork
15h 15m
2 stops
LGA4:30 pmNew York LaGuardia
$647

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 July 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 8/10

5:35 pm-7:45 am

1 stop9h 10m

Dublin

Wed 8/19

9:20 am-2:59 pm

1 stop10h 39m

$536

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 8/10

1:00 pm-7:45 am

2 stops13h 45m

Dublin

Wed 8/19

9:20 am-2:59 pm

1 stop10h 39m

$539

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 11/19

1:20 pm-5:10 am

1 stop10h 50m

Dublin

Thu 11/26

1:00 pm-9:20 pm

1 stop13h 20m

$541

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 9/3

12:56 pm-5:10 am

1 stop11h 14m

Dublin

Thu 9/17

1:20 pm-9:08 pm

1 stop12h 48m

$547

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 8/23

5:35 pm-7:45 am

1 stop9h 10m

Dublin

Tue 9/1

9:50 am-7:40 pm

1 stop14h 50m

$549

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 8/14

9:27 pm-7:30 am

1 stop29h 03m

Shannon

Thu 8/20

9:30 am-6:25 pm

1 stop13h 55m

$635

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Mon 8/3

6:00 pm-2:40 pm

2 stops15h 40m

Cork

Wed 8/19

10:50 am-10:21 pm

2 stops16h 31m

$636

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Sat 8/15

1:25 pm-7:30 am

1 stop13h 05m

Shannon

Fri 8/21

9:30 am-5:25 pm

1 stop12h 55m

$642

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Tue 8/25

2:00 pm-10:20 am

2 stops15h 20m

Cork

Thu 9/3

6:15 am-4:30 pm

2 stops15h 15m

$647

New YorkMilltown (Kerry)

LGA - KIR

LGAKIR

New York LaGuardia

Wed 7/29

5:40 pm-5:20 pm

2 stops18h 40m

Milltown (Kerry)

Mon 8/3

10:50 am-8:00 am

3 stops26h 10m

$1,192

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, August 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 $325. If you aren’t able to travel to Ireland during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $330.

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 56m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Ireland takes 8h 56m
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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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 $333Free CancellationRating
7.4
9,937 reviews
Search United Airlines flights
DeltaPriceFrom $363Free CancellationRating
7.8
8,452 reviews
Search Delta flights
Air CanadaPriceFrom $399Free CancellationRating
7.1
11,301 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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