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Cheap flights from New York LaGuardia Airport to Dublin from C$ 428

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 23/9. 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.
United Airlines Logo
6:00 a.m. - 10:20 a.m.LGA  New York LaGuardia-DUB Dublin
24h 20m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:00 a.m. - 11:58 a.m.DUB  Dublin-LGA New York LaGuardia
31h 58m1 stop Toronto Pearson Intl
C$ 855United Airlines
Tue, 27 Oct - Sun, 1 Nov
Multiple Airlines Logo
6:00 a.m. - 10:20 a.m.LGA  New York LaGuardia-DUB Dublin
24h 20m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
9:00 a.m. - 9:56 a.m.DUB  Dublin-LGA New York LaGuardia
29h 56m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 861Multiple Airlines
Thu, 29 Oct - Mon, 2 Nov
United Airlines Logo
7:29 p.m. - 7:20 a.m.LGA  New York LaGuardia-DUB Dublin
30h 51m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:20 a.m. - 7:36 a.m.DUB  Dublin-LGA New York LaGuardia
27h 16m1 stop Toronto Pearson Intl
C$ 862United Airlines
Sat, 12 Sep - Fri, 18 Sep
United Airlines Logo
9:10 p.m. - 8:10 a.m.LGA  New York LaGuardia-DUB Dublin
30h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 a.m. - 9:03 a.m.DUB  Dublin-LGA New York LaGuardia
29h 03m1 stop Toronto Pearson Intl
C$ 864United Airlines
Mon, 11 Jan - Thu, 21 Jan
United Airlines Logo
11:40 a.m. - 7:10 a.m.LGA  New York LaGuardia-DUB Dublin
14h 30m1 stop Toronto Pearson Intl
United Airlines Logo
9:00 a.m. - 1:03 p.m.DUB  Dublin-LGA New York LaGuardia
33h 03m2 stops Toronto Pearson Intl Chicago O'Hare Intl
C$ 868United Airlines
Sat, 9 Jan - Mon, 8 Feb
United Airlines Logo
6:10 a.m. - 9:45 a.m.LGA  New York LaGuardia-DUB Dublin
22h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
9:20 a.m. - 7:36 a.m.DUB  Dublin-LGA New York LaGuardia
27h 16m1 stop Toronto Pearson Intl
C$ 869United Airlines
Tue, 1 Sep - Fri, 11 Sep
Multiple Airlines Logo
1:25 p.m. - 9:45 a.m.LGA  New York LaGuardia-DUB Dublin
15h 20m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
9:50 a.m. - 7:32 p.m.DUB  Dublin-LGA New York LaGuardia
14h 42m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
C$ 873Multiple Airlines
Sun, 23 Aug - Mon, 31 Aug
United Airlines Logo
10:40 a.m. - 7:45 a.m.LGA  New York LaGuardia-DUB Dublin
16h 05m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
9:50 a.m. - 2:37 p.m.DUB  Dublin-LGA New York LaGuardia
9h 47m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 879United Airlines
Mon, 24 Aug - Mon, 31 Aug
United Airlines Logo
4:15 p.m. - 8:10 a.m.LGA  New York LaGuardia-DUB Dublin
10h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 a.m. - 3:38 p.m.DUB  Dublin-LGA New York LaGuardia
11h 38m1 stop Toronto Pearson Intl
C$ 880United Airlines
Thu, 7 Jan - Sun, 7 Feb
United Airlines Logo
10:15 a.m. - 7:45 a.m.LGA  New York LaGuardia-DUB Dublin
16h 30m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
9:20 a.m. - 4:41 p.m.DUB  Dublin-LGA New York LaGuardia
12h 21m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 885United Airlines
Wed, 9 Sep - Thu, 17 Sep

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Air Canada flights from New York LaGuardia Airport to Dublin

Our best Air Canada deals on New York LaGuardia Airport to Dublin flight tickets
Air Canada
23 Aug
LGA8:45 a.m.New York LaGuardia
18h 00m
1 stop
DUB7:45 a.m.Dublin
6 Sep
DUB9:20 a.m.Dublin
15h 20m
2 stops
LGA7:40 p.m.New York LaGuardia
C$ 890
Air Canada
28 Sep
LGA5:35 p.m.New York LaGuardia
9h 10m
1 stop
DUB7:45 a.m.Dublin
17 Oct
DUB9:20 a.m.Dublin
10h 39m
1 stop
LGA2:59 p.m.New York LaGuardia
C$ 926

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
27 Oct
LGA6:00 a.m.New York LaGuardia
24h 20m
1 stop
DUB10:20 a.m.Dublin
1 Nov
DUB9:00 a.m.Dublin
31h 58m
1 stop
LGA11:58 a.m.New York LaGuardia
C$ 855
United Airlines
12 Sep
LGA7:29 p.m.New York LaGuardia
30h 51m
1 stop
DUB7:20 a.m.Dublin
18 Sep
DUB9:20 a.m.Dublin
27h 16m
1 stop
LGA7:36 a.m.New York LaGuardia
C$ 862
United Airlines
11 Jan
LGA9:10 p.m.New York LaGuardia
30h 00m
1 stop
DUB8:10 a.m.Dublin
21 Jan
DUB9:00 a.m.Dublin
29h 03m
1 stop
LGA9:03 a.m.New York LaGuardia
C$ 864

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 13 August 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 New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Tue 27/10

6:00 a.m.-10:20 a.m.

1 stop24h 20m

Dublin

Sun 1/11

9:00 a.m.-11:58 a.m.

1 stop31h 58m

C$ 855

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Thu 29/10

6:00 a.m.-10:20 a.m.

1 stop24h 20m

Dublin

Mon 2/11

9:00 a.m.-9:56 a.m.

2 stops29h 56m

C$ 861

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Sat 12/9

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

1 stop30h 51m

Dublin

Fri 18/9

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

1 stop27h 16m

C$ 862

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Mon 11/1

9:10 p.m.-8:10 a.m.

1 stop30h 00m

Dublin

Thu 21/1

9:00 a.m.-9:03 a.m.

1 stop29h 03m

C$ 864

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Sat 9/1

11:40 a.m.-7:10 a.m.

1 stop14h 30m

Dublin

Mon 8/2

9:00 a.m.-1:03 p.m.

2 stops33h 03m

C$ 868

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Tue 1/9

6:10 a.m.-9:45 a.m.

1 stop22h 35m

Dublin

Fri 11/9

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

1 stop27h 16m

C$ 869

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Sun 23/8

1:25 p.m.-9:45 a.m.

1 stop15h 20m

Dublin

Mon 31/8

9:50 a.m.-7:32 p.m.

2 stops14h 42m

C$ 873

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Mon 24/8

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

1 stop16h 05m

Dublin

Mon 31/8

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

1 stop9h 47m

C$ 879
Quickest round-trip

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Thu 7/1

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

1 stop10h 55m

Dublin

Sun 7/2

9:00 a.m.-3:38 p.m.

1 stop11h 38m

C$ 880

New YorkDublin

LGA New York LaGuardia - DUB Dublin

LGADUB

New York LaGuardia

Wed 9/9

10:15 a.m.-7:45 a.m.

2 stops16h 30m

Dublin

Thu 17/9

9:20 a.m.-4:41 p.m.

1 stop12h 21m

C$ 885

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?

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 552 to C$ 1,075.
The lowest price recently found on this route was C$ 855.

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$ 517.

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$ 455. 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$ 833. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

23h 40m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Dublin takes 23h 40m
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 23h 40m.

  • 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
Athlone
Swords
Drogheda
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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