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Cheap flights from New York LaGuardia Airport to Dublin from C$ 429

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 22/6. 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

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Find the cheapest flights from New York LaGuardia Airport to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:48 p.m. - 7:20 a.m.
LGA
-
DUB
30h 32m
1 stop
United Airlines Logo
9:50 a.m. - 9:47 a.m.
DUB
-
LGA
28h 57m
1 stop
C$ 695United Airlines
Tue, 18 Aug - Mon, 24 Aug
United Airlines Logo
6:05 a.m. - 10:40 a.m.
LGA
-
DUB
23h 35m
1 stop
United Airlines Logo
9:20 a.m. - 7:50 a.m.
DUB
-
LGA
27h 30m
1 stop
C$ 702United Airlines
Sat, 15 Aug - Sat, 22 Aug
United Airlines Logo
9:15 p.m. - 9:45 a.m.
LGA
-
DUB
31h 30m
1 stop
United Airlines Logo
9:50 a.m. - 9:26 a.m.
DUB
-
LGA
28h 36m
1 stop
C$ 709United Airlines
Tue, 7 Apr - Wed, 15 Apr
United Airlines Logo
7:25 p.m. - 9:45 a.m.
LGA
-
DUB
33h 20m
1 stop
United Airlines Logo
9:50 a.m. - 8:00 a.m.
DUB
-
LGA
27h 10m
1 stop
C$ 714United Airlines
Fri, 14 Aug - Tue, 25 Aug
United Airlines Logo
10:40 a.m. - 7:45 a.m.
LGA
-
DUB
16h 05m
1 stop
United Airlines Logo
9:50 a.m. - 2:37 p.m.
DUB
-
LGA
9h 47m
1 stop
C$ 718United Airlines
Wed, 2 Sep - Mon, 7 Sep
United Airlines Logo
2:32 p.m. - 7:20 a.m.
LGA
-
DUB
11h 48m
1 stop
United Airlines Logo
9:50 a.m. - 4:55 p.m.
DUB
-
LGA
12h 05m
1 stop
C$ 720United Airlines
Thu, 13 Aug - Tue, 25 Aug
United Airlines Logo
7:25 p.m. - 10:40 a.m.
LGA
-
DUB
10h 15m
1 stop
United Airlines Logo
9:50 a.m. - 3:36 p.m.
DUB
-
LGA
10h 46m
1 stop
C$ 721United Airlines
Fri, 17 Apr - Tue, 21 Apr
United Airlines Logo
5:15 p.m. - 9:45 a.m.
LGA
-
DUB
11h 30m
1 stop
United Airlines Logo
9:50 a.m. - 3:36 p.m.
DUB
-
LGA
10h 46m
1 stop
C$ 724United Airlines
Sat, 18 Apr - Sat, 25 Apr
United Airlines Logo
10:15 a.m. - 9:45 a.m.
LGA
-
DUB
18h 30m
1 stop
United Airlines Logo
9:50 a.m. - 8:32 p.m.
DUB
-
LGA
15h 42m
1 stop
C$ 725United Airlines
Thu, 16 Apr - Wed, 22 Apr
United Airlines Logo
2:51 p.m. - 7:20 a.m.
LGA
-
DUB
11h 29m
1 stop
United Airlines Logo
9:20 a.m. - 6:10 p.m.
DUB
-
LGA
13h 50m
1 stop
C$ 727United Airlines
Thu, 6 Aug - Wed, 19 Aug

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
18 Aug
LGA7:48 p.m.New York LaGuardia
30h 32m
1 stop
DUB7:20 a.m.Dublin
24 Aug
DUB9:50 a.m.Dublin
28h 57m
1 stop
LGA9:47 a.m.New York LaGuardia
C$ 695
United Airlines
15 Aug
LGA6:05 a.m.New York LaGuardia
23h 35m
1 stop
DUB10:40 a.m.Dublin
22 Aug
DUB9:20 a.m.Dublin
27h 30m
1 stop
LGA7:50 a.m.New York LaGuardia
C$ 702
United Airlines
7 Apr
LGA9:15 p.m.New York LaGuardia
31h 30m
1 stop
DUB9:45 a.m.Dublin
15 Apr
DUB9:50 a.m.Dublin
28h 36m
1 stop
LGA9:26 a.m.New York LaGuardia
C$ 709

Delta flights from New York LaGuardia Airport to Dublin

Our best Delta deals on New York LaGuardia Airport to Dublin flight tickets
Delta
23 Apr
LGA4:00 p.m.New York LaGuardia
13h 45m
1 stop
DUB10:45 a.m.Dublin
28 Apr
DUB11:00 a.m.Dublin
14h 14m
1 stop
LGA8:14 p.m.New York LaGuardia
C$ 745
Delta
30 Mar
LGA5:00 p.m.New York LaGuardia
12h 45m
1 stop
DUB10:45 a.m.Dublin
14 Apr
DUB5:55 a.m.Dublin
14h 53m
2 stops
LGA3:48 p.m.New York LaGuardia
C$ 763
Delta
4 Apr
LGA7:00 p.m.New York LaGuardia
15h 25m
2 stops
DUB3:25 p.m.Dublin
11 Apr
DUB3:00 p.m.Dublin
21h 23m
1 stop
LGA7:23 a.m.New York LaGuardia
C$ 772

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 26 March 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

Tue 18/8

7:48 p.m.-7:20 a.m.

1 stop30h 32m

Dublin

Mon 24/8

9:50 a.m.-9:47 a.m.

1 stop28h 57m

C$ 695

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 15/8

6:05 a.m.-10:40 a.m.

1 stop23h 35m

Dublin

Sat 22/8

9:20 a.m.-7:50 a.m.

1 stop27h 30m

C$ 702

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 7/4

9:15 p.m.-9:45 a.m.

1 stop31h 30m

Dublin

Wed 15/4

9:50 a.m.-9:26 a.m.

1 stop28h 36m

C$ 709

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 14/8

7:25 p.m.-9:45 a.m.

1 stop33h 20m

Dublin

Tue 25/8

9:50 a.m.-8:00 a.m.

1 stop27h 10m

C$ 714

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 2/9

10:40 a.m.-7:45 a.m.

1 stop16h 05m

Dublin

Mon 7/9

9:50 a.m.-2:37 p.m.

1 stop9h 47m

C$ 718

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 13/8

2:32 p.m.-7:20 a.m.

1 stop11h 48m

Dublin

Tue 25/8

9:50 a.m.-4:55 p.m.

1 stop12h 05m

C$ 720
Quickest round-trip

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 17/4

7:25 p.m.-10:40 a.m.

1 stop10h 15m

Dublin

Tue 21/4

9:50 a.m.-3:36 p.m.

1 stop10h 46m

C$ 721

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 18/4

5:15 p.m.-9:45 a.m.

1 stop11h 30m

Dublin

Sat 25/4

9:50 a.m.-3:36 p.m.

1 stop10h 46m

C$ 724

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 16/4

10:15 a.m.-9:45 a.m.

1 stop18h 30m

Dublin

Wed 22/4

9:50 a.m.-8:32 p.m.

1 stop15h 42m

C$ 725

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 6/8

2:51 p.m.-7:20 a.m.

1 stop11h 29m

Dublin

Wed 19/8

9:20 a.m.-6:10 p.m.

1 stop13h 50m

C$ 727

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 typical price of a round-trip flight between New York LaGuardia Airport and Dublin?

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$ 512.

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$ 450. 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$ 825. 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 afternoon. momondo users have found flights departing from New York LaGuardia Airport to Dublin in the afternoon for as low as C$ 453. 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 evening are often more expensive with an average ticket price of C$ 454.

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

10h 20m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 10h 20m
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

  • 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 10h 20m.

  • 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
Bray
Arklow
Maynooth
Swords

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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