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Cheap flights from New York LaGuardia Airport to Dublin from C$ 425

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 Dublin departing on 3/10. 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

Find the cheapest flights from New York LaGuardia Airport to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:29 p.m. - 7:20 a.m.
LGA
-
DUB
30h 51m
1 stop
Multiple Airlines Logo
9:20 a.m. - 7:36 a.m.
DUB
-
LGA
27h 16m
1 stop
C$ 879Multiple Airlines
Fri, 4 Sep - Wed, 9 Sep
Multiple Airlines Logo
8:30 p.m. - 7:45 a.m.
LGA
-
DUB
30h 15m
1 stop
Multiple Airlines Logo
9:20 a.m. - 9:30 p.m.
DUB
-
LGA
17h 10m
2 stops
C$ 881Multiple Airlines
Tue, 1 Sep - Wed, 9 Sep
United Airlines Logo
4:45 p.m. - 8:15 a.m.
LGA
-
DUB
10h 30m
1 stop
United Airlines Logo
9:20 a.m. - 2:59 p.m.
DUB
-
LGA
10h 39m
1 stop
C$ 882United Airlines
Sat, 8 Aug - Fri, 21 Aug
United Airlines Logo
4:15 p.m. - 8:10 a.m.
LGA
-
DUB
11h 55m
1 stop
United Airlines Logo
9:00 a.m. - 6:32 p.m.
DUB
-
LGA
14h 32m
2 stops
C$ 885United Airlines
Tue, 27 Oct - Sat, 7 Nov
United Airlines Logo
7:29 p.m. - 7:20 a.m.
LGA
-
DUB
30h 51m
1 stop
United Airlines Logo
9:50 a.m. - 12:23 p.m.
DUB
-
LGA
31h 33m
2 stops
C$ 886United Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
6:00 a.m. - 10:40 a.m.
LGA
-
DUB
23h 40m
1 stop
United Airlines Logo
9:20 a.m. - 9:45 a.m.
DUB
-
LGA
29h 25m
1 stop
C$ 888United Airlines
Tue, 15 Sep - Tue, 22 Sep
United Airlines Logo
5:35 p.m. - 7:45 a.m.
LGA
-
DUB
9h 10m
1 stop
United Airlines Logo
9:50 a.m. - 4:57 p.m.
DUB
-
LGA
12h 07m
1 stop
C$ 889United Airlines
Mon, 24 Aug - Sat, 29 Aug
United Airlines Logo
2:59 p.m. - 11:20 a.m.
LGA
-
DUB
15h 21m
1 stop
United Airlines Logo
10:40 a.m. - 9:45 p.m.
DUB
-
LGA
16h 05m
1 stop
C$ 891United Airlines
Sat, 24 Oct - Thu, 5 Nov
United Airlines Logo
7:29 p.m. - 7:20 a.m.
LGA
-
DUB
30h 51m
1 stop
United Airlines Logo
9:00 a.m. - 11:10 a.m.
DUB
-
LGA
31h 10m
2 stops
C$ 892United Airlines
Fri, 4 Sep - Sun, 20 Dec
Multiple Airlines Logo
6:00 a.m. - 10:40 a.m.
LGA
-
DUB
23h 40m
1 stop
Multiple Airlines Logo
8:00 a.m. - 8:02 a.m.
DUB
-
LGA
28h 02m
2 stops
C$ 893Multiple Airlines
Wed, 14 Oct - Wed, 28 Oct

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United Airlines flights from New York LaGuardia Airport to Dublin

Our best United Airlines deals on New York LaGuardia Airport to Dublin flight tickets
United Airlines
8 Aug
LGA4:45 p.m.New York LaGuardia
10h 30m
1 stop
DUB8:15 a.m.Dublin
21 Aug
DUB9:20 a.m.Dublin
10h 39m
1 stop
LGA2:59 p.m.New York LaGuardia
C$ 882
United Airlines
27 Oct
LGA4:15 p.m.New York LaGuardia
11h 55m
1 stop
DUB8:10 a.m.Dublin
7 Nov
DUB9:00 a.m.Dublin
14h 32m
2 stops
LGA6:32 p.m.New York LaGuardia
C$ 885
United Airlines
4 Sep
LGA7:29 p.m.New York LaGuardia
30h 51m
1 stop
DUB7:20 a.m.Dublin
8 Sep
DUB9:50 a.m.Dublin
31h 33m
2 stops
LGA12:23 p.m.New York LaGuardia
C$ 886

Delta flights from New York LaGuardia Airport to Dublin

Our best Delta deals on New York LaGuardia Airport to Dublin flight tickets
Delta
3 Sep
LGA6:00 p.m.New York LaGuardia
11h 45m
1 stop
DUB10:45 a.m.Dublin
9 Sep
DUB10:00 a.m.Dublin
15h 04m
1 stop
LGA8:04 p.m.New York LaGuardia
C$ 896
Delta
23 Oct
LGA9:00 p.m.New York LaGuardia
8h 45m
1 stop
DUB10:45 a.m.Dublin
28 Oct
DUB11:55 a.m.Dublin
10h 36m
1 stop
LGA6:31 p.m.New York LaGuardia
C$ 932
Delta
22 Nov
LGA8:00 p.m.New York LaGuardia
8h 45m
1 stop
DUB9:45 a.m.Dublin
8 Dec
DUB9:55 a.m.Dublin
12h 14m
1 stop
LGA5:09 p.m.New York LaGuardia
C$ 933

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Dublin 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 96,600 searches. Data last updated 25 June 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 4/9

7:29 p.m.-7:20 a.m.

1 stop30h 51m

Dublin

Wed 9/9

9:20 a.m.-7:36 a.m.

1 stop27h 16m

C$ 879

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 1/9

8:30 p.m.-7:45 a.m.

1 stop30h 15m

Dublin

Wed 9/9

9:20 a.m.-9:30 p.m.

2 stops17h 10m

C$ 881
Quickest round-trip

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 8/8

4:45 p.m.-8:15 a.m.

1 stop10h 30m

Dublin

Fri 21/8

9:20 a.m.-2:59 p.m.

1 stop10h 39m

C$ 882

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 27/10

4:15 p.m.-8:10 a.m.

1 stop11h 55m

Dublin

Sat 7/11

9:00 a.m.-6:32 p.m.

2 stops14h 32m

C$ 885

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 4/9

7:29 p.m.-7:20 a.m.

1 stop30h 51m

Dublin

Tue 8/9

9:50 a.m.-12:23 p.m.

2 stops31h 33m

C$ 886

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 15/9

6:00 a.m.-10:40 a.m.

1 stop23h 40m

Dublin

Tue 22/9

9:20 a.m.-9:45 a.m.

1 stop29h 25m

C$ 888

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 24/8

5:35 p.m.-7:45 a.m.

1 stop9h 10m

Dublin

Sat 29/8

9:50 a.m.-4:57 p.m.

1 stop12h 07m

C$ 889

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 24/10

2:59 p.m.-11:20 a.m.

1 stop15h 21m

Dublin

Thu 5/11

10:40 a.m.-9:45 p.m.

1 stop16h 05m

C$ 891

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 4/9

7:29 p.m.-7:20 a.m.

1 stop30h 51m

Dublin

Sun 20/12

9:00 a.m.-11:10 a.m.

2 stops31h 10m

C$ 892

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 14/10

6:00 a.m.-10:40 a.m.

1 stop23h 40m

Dublin

Wed 28/10

8:00 a.m.-8:02 a.m.

2 stops28h 02m

C$ 893

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 Dublin from

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

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 Dublin?

If you’re not able to fly to Dublin in November, then April is your next best option. Flight prices from New York LaGuardia Airport to Dublin during April average around C$ 528.

What is the cheapest day to depart on your flight to Dublin?

On average, the least expensive day to fly to Dublin from New York LaGuardia Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 464. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 851. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

According to our data, the cheapest time of day to fly to Dublin is in the evening. momondo users have found flights departing from New York LaGuardia Airport to Dublin in the evening for as low as C$ 467. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of C$ 467.

When to book flights from New York LaGuardia Airport to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Dublin (LGA to DUB) flight deals and tips

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

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 12h 35m
There are no direct flights from New York LaGuardia Airport to Dublin. There are no popular flight routes from New York LaGuardia Airport to Dublin.
Search flight deals

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

  • How far is New York LaGuardia to Dublin by plane?

    The distance between New York LaGuardia and Dublin is about 5098.3 km. A reasonable flight in good conditions will take 12h 35m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Dublin Airport?

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Bray
Arklow

Why use momondo?

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

It is quick and easy to find New York to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

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

All flight searches from New York to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Dublin.

I’m not ready to book a flight from New York to Dublin right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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