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Cheap flights from Dublin to New York from £377

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 1/9. 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 Dublin to New York

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
11:45 - 23:44DUB  Dublin-LGA New York LaGuardia
16h 59m1 stop Charlotte Douglas
British Airways Logo
12:14 - 09:35LGA  New York LaGuardia-DUB Dublin
16h 21m1 stop Charlotte Douglas
£394British Airways
Wed, 23 Sep - Wed, 7 Oct
British Airways Logo
08:50 - 19:13DUB  Dublin-LGA New York LaGuardia
15h 23m2 stops London Heathrow Boston Logan Intl
British Airways Logo
15:29 - 14:20LGA  New York LaGuardia-DUB Dublin
17h 51m2 stops Boston Logan Intl London Heathrow
£395British Airways
Thu, 12 Nov - Sun, 15 Nov
British Airways Logo
08:50 - 19:13DUB  Dublin-LGA New York LaGuardia
15h 23m2 stops London Heathrow Boston Logan Intl
British Airways Logo
15:29 - 14:20LGA  New York LaGuardia-DUB Dublin
17h 51m2 stops Boston Logan Intl London Heathrow
£396British Airways
Thu, 12 Nov - Sun, 15 Nov
British Airways Logo
11:45 - 18:25DUB  Dublin-LGA New York LaGuardia
11h 40m1 stop Charlotte Douglas
British Airways Logo
18:30 - 09:35LGA  New York LaGuardia-DUB Dublin
10h 05m1 stop Charlotte Douglas
£401British Airways
Fri, 4 Sep - Mon, 14 Sep
British Airways Logo
11:45 - 18:25DUB  Dublin-LGA New York LaGuardia
11h 40m1 stop Charlotte Douglas
British Airways Logo
12:00 - 09:35LGA  New York LaGuardia-DUB Dublin
16h 35m1 stop Charlotte Douglas
£401British Airways
Fri, 28 Aug - Tue, 15 Sep
British Airways Logo
11:45 - 19:52DUB  Dublin-LGA New York LaGuardia
13h 07m1 stop Charlotte Douglas
British Airways Logo
09:29 - 09:35LGA  New York LaGuardia-DUB Dublin
19h 06m1 stop Charlotte Douglas
£401British Airways
Thu, 1 Oct - Sat, 10 Oct
British Airways Logo
11:45 - 18:27DUB  Dublin-LGA New York LaGuardia
11h 42m1 stop Charlotte Douglas
British Airways Logo
17:13 - 09:35LGA  New York LaGuardia-DUB Dublin
11h 22m1 stop Charlotte Douglas
£402British Airways
Thu, 15 Oct - Tue, 20 Oct
British Airways Logo
11:45 - 23:44DUB  Dublin-LGA New York LaGuardia
16h 59m1 stop Charlotte Douglas
British Airways Logo
17:13 - 09:35LGA  New York LaGuardia-DUB Dublin
11h 22m1 stop Charlotte Douglas
£402British Airways
Wed, 23 Sep - Wed, 7 Oct
Finnair Logo
12:40 - 22:30DUB  Dublin-LGA New York LaGuardia
14h 50m1 stop Dallas/Fort Worth
Finnair Logo
12:55 - 09:45LGA  New York LaGuardia-DUB Dublin
15h 50m1 stop Dallas/Fort Worth
£404Finnair
Sat, 5 Sep - Thu, 10 Sep
Finnair Logo
12:40 - 22:30DUB  Dublin-LGA New York LaGuardia
14h 50m1 stop Dallas/Fort Worth
Finnair Logo
12:55 - 09:45LGA  New York LaGuardia-DUB Dublin
15h 50m1 stop Dallas/Fort Worth
£404Finnair
Sat, 5 Sep - Tue, 15 Sep

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British Airways flights from Dublin to New York LaGuardia Airport

Our best British Airways deals on Dublin to New York LaGuardia Airport flight tickets
British Airways
23 Sept
DUB11:45Dublin
16h 59m
1 stop
LGA23:44New York LaGuardia
7 Oct
LGA12:14New York LaGuardia
16h 21m
1 stop
DUB09:35Dublin
£394
British Airways
12 Nov
DUB08:50Dublin
15h 23m
2 stops
LGA19:13New York LaGuardia
15 Nov
LGA15:29New York LaGuardia
17h 51m
2 stops
DUB14:20Dublin
£395
British Airways
12 Nov
DUB08:50Dublin
15h 23m
2 stops
LGA19:13New York LaGuardia
15 Nov
LGA15:29New York LaGuardia
17h 51m
2 stops
DUB14:20Dublin
£396

Delta flights from Dublin to New York LaGuardia Airport

Our best Delta deals on Dublin to New York LaGuardia Airport flight tickets
Delta
5 Sept
DUB05:55Dublin
18h 40m
2 stops
LGA19:35New York LaGuardia
15 Sept
LGA13:00New York LaGuardia
14h 15m
2 stops
DUB08:15Dublin
£406
Delta
5 Sept
DUB05:55Dublin
15h 30m
2 stops
LGA16:25New York LaGuardia
15 Sept
LGA16:00New York LaGuardia
13h 45m
1 stop
DUB10:45Dublin
£407
Delta
24 Sept
DUB11:10Dublin
17h 16m
2 stops
LGA23:26New York LaGuardia
1 Oct
LGA18:00New York LaGuardia
11h 45m
1 stop
DUB10:45Dublin
£408

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 12 August 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 Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Wed 23/9

11:45-23:44

1 stop16h 59m

New York LaGuardia

Wed 7/10

12:14-09:35

1 stop16h 21m

£394

DublinNew York

DUB Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Thu 12/11

08:50-19:13

2 stops15h 23m

New York LaGuardia

Sun 15/11

15:29-14:20

2 stops17h 51m

£395

DublinNew York

DUB Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Thu 12/11

08:50-19:13

2 stops15h 23m

New York LaGuardia

Sun 15/11

15:29-14:20

2 stops17h 51m

£396
Fastest return journey

DublinNew York

DUB Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Fri 4/9

11:45-18:25

1 stop11h 40m

New York LaGuardia

Mon 14/9

18:30-09:35

1 stop10h 05m

£401

DublinNew York

DUB Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Fri 28/8

11:45-18:25

1 stop11h 40m

New York LaGuardia

Tue 15/9

12:00-09:35

1 stop16h 35m

£401

DublinNew York

DUB Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Thu 1/10

11:45-19:52

1 stop13h 07m

New York LaGuardia

Sat 10/10

09:29-09:35

1 stop19h 06m

£401

DublinNew York

DUB Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Thu 15/10

11:45-18:27

1 stop11h 42m

New York LaGuardia

Tue 20/10

17:13-09:35

1 stop11h 22m

£402

DublinNew York

DUB Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Wed 23/9

11:45-23:44

1 stop16h 59m

New York LaGuardia

Wed 7/10

17:13-09:35

1 stop11h 22m

£402

DublinNew York

DUB Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Sat 5/9

12:40-22:30

1 stop14h 50m

New York LaGuardia

Thu 10/9

12:55-09:45

1 stop15h 50m

£404

DublinNew York

DUB Dublin - LGA New York LaGuardia

DUBLGA

Dublin

Sat 5/9

12:40-22:30

1 stop14h 50m

New York LaGuardia

Tue 15/9

12:55-09:45

1 stop15h 50m

£404

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

11h 27m

Direct flights

None
The fastest flight from Dublin to New York LaGuardia Airport takes 11h 27m
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 11h 27m.

  • 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
Paramus
Yonkers
Long Branch
North Wales
Somerset
Staten Island
Mount Kisco
Elizabeth
Milford
East Rutherford
Fishkill
Uniondale
Asbury Park
Hasbrouck Heights
Hyde Park
Teaneck
Hicksville

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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