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Cheap flights from Dublin to New York from £339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to New York departing on 2/9. 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
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Find the cheapest flights from Dublin to New York

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:50 - 19:37
DUB
-
LGA
14h 47m
1 stop
United Airlines Logo
14:55 - 07:20
LGA
-
DUB
11h 25m
1 stop
£385United Airlines
Sat, 29 Aug - Sun, 6 Sep
Air Canada Logo
09:20 - 18:10
DUB
-
LGA
13h 50m
1 stop
Air Canada Logo
17:40 - 07:45
LGA
-
DUB
9h 05m
1 stop
£386Air Canada
Sun, 13 Sep - Sun, 20 Sep
Delta Logo
11:10 - 21:27
DUB
-
LGA
15h 17m
2 stops
Delta Logo
17:00 - 10:45
LGA
-
DUB
12h 45m
1 stop
£387Delta
Thu, 10 Sep - Tue, 15 Sep
United Airlines Logo
09:20 - 18:10
DUB
-
LGA
13h 50m
1 stop
United Airlines Logo
17:25 - 09:45
LGA
-
DUB
11h 20m
1 stop
£388United Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
09:20 - 18:10
DUB
-
LGA
13h 50m
1 stop
United Airlines Logo
14:59 - 07:20
LGA
-
DUB
11h 21m
1 stop
£388United Airlines
Fri, 18 Sep - Mon, 28 Sep
United Airlines Logo
09:50 - 15:46
DUB
-
LGA
10h 56m
1 stop
United Airlines Logo
14:59 - 07:20
LGA
-
DUB
11h 21m
1 stop
£389United Airlines
Thu, 10 Sep - Fri, 2 Oct
United Airlines Logo
09:20 - 15:46
DUB
-
LGA
11h 26m
1 stop
United Airlines Logo
17:40 - 07:45
LGA
-
DUB
9h 05m
1 stop
£390United Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
09:50 - 20:59
DUB
-
LGA
16h 09m
1 stop
United Airlines Logo
19:29 - 10:40
LGA
-
DUB
10h 11m
1 stop
£391United Airlines
Mon, 5 Oct - Thu, 15 Oct
United Airlines Logo
09:20 - 15:46
DUB
-
LGA
11h 26m
1 stop
United Airlines Logo
17:40 - 07:45
LGA
-
DUB
9h 05m
1 stop
£391United Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
09:20 - 19:25
DUB
-
LGA
15h 05m
2 stops
United Airlines Logo
19:29 - 10:40
LGA
-
DUB
10h 11m
1 stop
£392United Airlines
Fri, 28 Aug - Fri, 11 Sep

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United Airlines flights from Dublin to New York LaGuardia Airport

Our best United Airlines deals on Dublin to New York LaGuardia Airport flight tickets
United Airlines
29 Aug
DUB09:50Dublin
14h 47m
1 stop
LGA19:37New York LaGuardia
6 Sept
LGA14:55New York LaGuardia
11h 25m
1 stop
DUB07:20Dublin
£385
United Airlines
9 Sept
DUB09:20Dublin
13h 50m
1 stop
LGA18:10New York LaGuardia
16 Sept
LGA17:25New York LaGuardia
11h 20m
1 stop
DUB09:45Dublin
£388
United Airlines
18 Sept
DUB09:20Dublin
13h 50m
1 stop
LGA18:10New York LaGuardia
28 Sept
LGA14:59New York LaGuardia
11h 21m
1 stop
DUB07:20Dublin
£388

KLM flights from Dublin to New York LaGuardia Airport

Our best KLM deals on Dublin to New York LaGuardia Airport flight tickets
KLM
7 Oct
DUB15:00Dublin
11h 27m
1 stop
LGA21:27New York LaGuardia
13 Oct
LGA16:00New York LaGuardia
11h 45m
1 stop
DUB08:45Dublin
£394
KLM
27 Aug
DUB15:00Dublin
11h 29m
1 stop
LGA21:29New York LaGuardia
31 Aug
LGA16:00New York LaGuardia
11h 45m
1 stop
DUB08:45Dublin
£413
KLM
30 Nov
DUB11:55Dublin
10h 32m
1 stop
LGA17:27New York LaGuardia
7 Dec
LGA18:00New York LaGuardia
13h 40m
2 stops
DUB12:40Dublin
£415

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to New York LaGuardia Airport 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 279,928 searches. Data last updated 17 June 2026.
Use the filters below to find and compare flights from Dublin to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 29/8

09:50-19:37

1 stop14h 47m

New York LaGuardia

Sun 6/9

14:55-07:20

1 stop11h 25m

£385

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sun 13/9

09:20-18:10

1 stop13h 50m

New York LaGuardia

Sun 20/9

17:40-07:45

1 stop9h 05m

£386

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 10/9

11:10-21:27

2 stops15h 17m

New York LaGuardia

Tue 15/9

17:00-10:45

1 stop12h 45m

£387

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 9/9

09:20-18:10

1 stop13h 50m

New York LaGuardia

Wed 16/9

17:25-09:45

1 stop11h 20m

£388

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 18/9

09:20-18:10

1 stop13h 50m

New York LaGuardia

Mon 28/9

14:59-07:20

1 stop11h 21m

£388

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 10/9

09:50-15:46

1 stop10h 56m

New York LaGuardia

Fri 2/10

14:59-07:20

1 stop11h 21m

£389
Fastest return journey

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 9/9

09:20-15:46

1 stop11h 26m

New York LaGuardia

Wed 16/9

17:40-07:45

1 stop9h 05m

£390

DublinNew York

DUB - LGA

DUBLGA

Dublin

Mon 5/10

09:50-20:59

1 stop16h 09m

New York LaGuardia

Thu 15/10

19:29-10:40

1 stop10h 11m

£391

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 9/9

09:20-15:46

1 stop11h 26m

New York LaGuardia

Wed 16/9

17:40-07:45

1 stop9h 05m

£391

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 28/8

09:20-19:25

2 stops15h 05m

New York LaGuardia

Fri 11/9

19:29-10:40

1 stop10h 11m

£392

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to New York from

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

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 airline that flies from Dublin to New York LaGuardia?

Air Transat is the most popular carrier operating from Dublin to New York LaGuardia

When to book flights from Dublin to New York LaGuardia Airport

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

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

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

Fastest flight time

10h 29m

Direct flights

None
The fastest flight from Dublin to New York LaGuardia Airport takes 10h 29m
There are no direct flights from Dublin to New York LaGuardia Airport. There are no popular flight routes from Dublin to New York LaGuardia Airport.
Search flight deals

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

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

    Dublin and New York LaGuardia are 3167.9 mi apart from one another. In terms of flight time, this usually takes a little over 10h 29m.

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

    Prices for flights from Dublin Airport to New York LaGuardia Airport refresh daily.

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

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The required travel and health documents for your New York LaGuardia Airport 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 New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Secaucus
Queens
Bronx
Staten Island
Paramus
Yonkers
Long Branch
North Wales
Stamford
Mount Kisco
Elizabeth
Milford
Fishkill
Uniondale
Asbury Park
Hasbrouck Heights
Somerset
Hyde Park
Tarrytown
Fort Lee

Why use momondo?

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

Finding the right flight to New York from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New York quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Dublin to New York flights to just show those with flexible booking policies.

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

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 Dublin to New York.

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

If you are simply researching potential flights to New York, momondo offers a useful price alert feature which will track prices for flights to New York from Dublin and alert you when they change.

An easier way to manage your New York LaGuardia Airport trip

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