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LaGuardia

$401+ Cheap flights from Ireland to LaGuardia, NY (LGA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Ireland to LaGuardia

Keep the following information in mind while searching for Ireland to LaGuardia flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$426
(United Airlines)

One-way from

$401
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$470
From Ireland to New York LaGuardia
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One-way flight from Ireland to New York LaGuardia
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Highest demand for flights based on searches. 14% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ireland to LaGuardia

Cheapest flights from Ireland to LaGuardia
Explore the most affordable flight options available from Ireland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/225:10 amDUB - LGA
2 stops14h 33mMultiple Airlines
jue. 11/274:20 pmLGA - DUB
1 stop9h 50mMultiple Airlines
Deal found 9/13$426
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/255:00 amDUB - LGA
2 stops14h 43mMultiple Airlines
dom. 11/3010:35 amLGA - DUB
2 stops15h 35mMultiple Airlines
Deal found 9/13$427
This Flightnetwork deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/279:20 amDUB - LGA
1 stop14h 10mAir Canada
sáb. 10/1811:40 amLGA - DUB
1 stop15h 35mAir Canada
Deal found 9/15$429
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:20 amDUB - LGA
1 stop10h 27mAir Canada
dom. 10/58:20 pmLGA - DUB
1 stop30h 25mAir Canada
Deal found 9/14$430
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/149:00 amDUB - LGA
1 stop15h 03mAir Canada
jue. 11/2711:40 amLGA - DUB
1 stop14h 30mAir Canada
Deal found 9/15$431
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/209:20 amDUB - LGA
1 stop14h 10mUnited Airlines
vie. 10/34:28 pmLGA - DUB
1 stop12h 17mUnited Airlines
Deal found 9/13$432
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/199:00 amDUB - LGA
1 stop13h 58mUnited Airlines
sáb. 11/297:29 pmLGA - DUB
1 stop9h 51mUnited Airlines
Deal found 9/15$434
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/79:20 amDUB - LGA
1 stop12h 32mUnited Airlines
vie. 10/172:56 pmLGA - DUB
1 stop14h 24mUnited Airlines
Deal found 9/13$435
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/179:00 amDUB - LGA
1 stop15h 03mAir Canada
dom. 11/303:30 pmLGA - DUB
1 stop10h 40mAir Canada
Deal found 9/15$437
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/219:50 amDUB - LGA
1 stop26h 59mUnited Airlines
vie. 10/37:29 pmLGA - DUB
1 stop9h 51mUnited Airlines
Deal found 9/13$438
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/209:20 amDUB - LGA
1 stop27h 42mUnited Airlines
dom. 9/285:45 pmLGA - DUB
1 stop9h 00mUnited Airlines
Deal found 9/13$439
This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/287:50 amSNN - LGA
2 stops18h 36mBritish Airways
sáb. 12/611:52 amLGA - SNN
2 stops18h 38mBritish Airways
Deal found 9/14$575

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Ireland to New York LaGuardia Airport that are best for you.

Fly from

Ireland

Fly to

LaGuardia

Route

Depart

Return

Price

DublinNew York

DUB - LGA

DUBLGA

Dublin

mié. 1/14

9:00 am-5:58 pm

1 stop13h 58m

New York LaGuardia

dom. 1/18

2:20 pm-8:10 am

1 stop12h 50m

$434

DublinNew York

DUB - LGA

DUBLGA

Dublin

sáb. 11/22

9:00 am-7:03 pm

1 stop15h 03m

New York LaGuardia

jue. 11/27

9:15 am-8:10 am

1 stop17h 55m

$434

DublinNew York

DUB - LGA

DUBLGA

Dublin

lun. 11/3

9:00 am-5:58 pm

1 stop13h 58m

New York LaGuardia

lun. 11/10

7:29 pm-10:20 am

1 stop9h 51m

$434

DublinNew York

DUB - LGA

DUBLGA

Dublin

vie. 11/21

9:00 am-3:38 pm

1 stop11h 38m

New York LaGuardia

jue. 11/27

10:25 am-10:20 am

1 stop18h 55m

$434

DublinNew York

DUB - LGA

DUBLGA

Dublin

mié. 11/12

9:00 am-7:03 pm

1 stop15h 03m

New York LaGuardia

mar. 11/18

2:15 pm-8:10 am

1 stop12h 55m

$434

DublinNew York

DUB - LGA

DUBLGA

Dublin

vie. 11/28

9:00 am-3:38 pm

1 stop11h 38m

New York LaGuardia

mar. 12/2

2:15 pm-8:10 am

1 stop12h 55m

$434

DublinNew York

DUB - LGA

DUBLGA

Dublin

mié. 2/25

9:00 am-5:58 pm

1 stop13h 58m

New York LaGuardia

lun. 3/2

7:29 pm-10:20 am

1 stop9h 51m

$434

DublinNew York

DUB - LGA

DUBLGA

Dublin

vie. 11/14

9:00 am-5:58 pm

1 stop13h 58m

New York LaGuardia

lun. 11/17

2:15 pm-8:10 am

1 stop12h 55m

$438

DublinNew York

DUB - LGA

DUBLGA

Dublin

mié. 10/8

9:50 am-7:59 pm

1 stop15h 09m

New York LaGuardia

mar. 10/14

7:29 pm-10:20 am

1 stop9h 51m

$439

DublinNew York

DUB - LGA

DUBLGA

Dublin

mié. 11/12

9:00 am-4:59 pm

2 stops12h 59m

New York LaGuardia

mar. 11/18

1:05 pm-7:10 am

2 stops13h 05m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 49 results
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Best time to book a flight from Ireland to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to New York LaGuardia Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ireland to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to New York LaGuardia Airport?

    For as low as $434, United Airlines can have you in New York LaGuardia Airport from Ireland in 13h 58m. There are 3167 mi between Ireland and New York LaGuardia Airport. This flight may include one or multiple stops.

  • What are the most popular routes from Ireland to New York LaGuardia Airport?

    When deciding which route to take from Ireland to New York LaGuardia Airport consider Dublin - New York LaGuardia, Shannon - New York LaGuardia or Cork - New York LaGuardia as they are the most popular.

  • Can I find deals for flights from Ireland to LaGuardia that include hotel bookings?

    Yes. In addition to deals on Ireland to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to LaGuardia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to LaGuardia.

  • Can I find deals for business class flights from Ireland to LaGuardia?

    Yes. Cheapflights offers flight deals from Ireland to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from Ireland to New York LaGuardia Airport (average of $199). Flying from Ireland to New York LaGuardia Airport in December is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Elizabeth
Mahwah
Secaucus
Yonkers
Ronkonkoma
East Rutherford
North Bergen
Stamford
Staten Island
New Brunswick
Absecon
Carle Place
East Brunswick
Westbury
Avenel
Paterson
Fort Lee
Seaside Heights

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Alternative routes for Ireland to LaGuardia

See prices for flight routes from nearby airports that may be better suited for you.
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