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LaGuardia

$362+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Air Canada deal was found by Cheapflights users on 10/28. 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.
Tue 11/255:00 amDUB - LGA
2 stops14h 43mMultiple Airlines
Tue 12/23:30 pmLGA - DUB
1 stop10h 40mMultiple Airlines
Deal found 10/28$424
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Thu 11/205:00 amDUB - LGA
2 stops14h 43mMultiple Airlines
Sat 11/2912:45 pmLGA - DUB
1 stop13h 25mMultiple Airlines
Deal found 10/28$425
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/89:00 amDUB - LGA
1 stop18h 33mUnited Airlines
Mon 12/811:15 amLGA - DUB
1 stop15h 55mUnited Airlines
Deal found 10/28$431
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/269:00 amDUB - LGA
1 stop13h 58mUnited Airlines
Wed 12/102:15 pmLGA - DUB
1 stop12h 55mUnited Airlines
Deal found 10/28$435
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Mon 11/249:00 amDUB - LGA
2 stops12h 59mAir Canada
Tue 12/23:30 pmLGA - DUB
1 stop10h 40mAir Canada
Deal found 10/28$437
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Wed 11/199:00 amDUB - LGA
1 stop13h 58mAir Canada
Sun 11/3012:45 pmLGA - DUB
1 stop13h 25mAir Canada
Deal found 10/28$438
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Fri 11/289:00 amDUB - LGA
2 stops12h 59mAir Canada
Thu 12/41:05 pmLGA - DUB
2 stops13h 05mAir Canada
Deal found 10/28$439
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:30 amDUB - LGA
1 stop15h 56mMultiple Airlines
Fri 11/1412:00 pmLGA - DUB
1 stop14h 45mMultiple Airlines
Deal found 10/28$440
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/2712:05 pmDUB - LGA
1 stop11h 39mUnited Airlines
Sun 12/76:00 amLGA - DUB
1 stop23h 20mUnited Airlines
Deal found 10/28$442
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:45 amDUB - LGA
1 stop12h 16mDelta
Sun 12/77:00 pmLGA - DUB
1 stop9h 20mDelta
Deal found 10/28$443
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amDUB - LGA
2 stops18h 28mAir France
Fri 11/1412:00 pmLGA - DUB
1 stop14h 45mAir France
Deal found 10/29$449
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/610:40 amDUB - LGA
1 stop13h 27mUnited Airlines
Wed 11/123:15 pmLGA - DUB
1 stop11h 55mUnited Airlines
Deal found 10/28$451

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 October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$424
(Air Canada)

One-way from

$364
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$552
Provider with most accurate pricing for Dublin-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-New York (NYC) flights.
Search Deals
From Ireland to New York LaGuardia
Search Deals
One-way flight from Ireland to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Fri 11/28

9:00 am-5:58 pm

1 stop13h 58m

New York LaGuardia

Thu 12/4

7:29 pm-10:20 am

1 stop9h 51m

$431

DublinNew York

DUB - LGA

DUBLGA

Dublin

Mon 11/24

9:00 am-7:03 pm

1 stop15h 03m

New York LaGuardia

Wed 12/3

7:29 pm-10:20 am

1 stop9h 51m

$431

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 12/3

9:00 am-3:38 pm

1 stop11h 38m

New York LaGuardia

Tue 12/9

2:15 pm-8:10 am

1 stop12h 55m

$431

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 11/26

9:00 am-7:03 pm

1 stop15h 03m

New York LaGuardia

Fri 12/5

7:29 pm-10:20 am

1 stop9h 51m

$431

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 11/26

9:00 am-7:03 pm

1 stop15h 03m

New York LaGuardia

Tue 12/2

7:29 pm-10:20 am

1 stop9h 51m

$431

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 11/26

9:00 am-5:58 pm

1 stop13h 58m

New York LaGuardia

Thu 12/4

7:29 pm-10:20 am

1 stop9h 51m

$431

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 11/27

12:05 pm-6:44 pm

1 stop11h 39m

New York LaGuardia

Thu 12/4

2:15 pm-8:10 am

1 stop12h 55m

$442

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 11/20

10:40 am-7:07 pm

1 stop13h 27m

New York LaGuardia

Sat 11/29

4:20 pm-7:10 am

1 stop9h 50m

$449

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 3/19

11:30 am-6:28 pm

1 stop10h 58m

New York LaGuardia

Sat 3/28

5:00 pm-9:45 am

1 stop12h 45m

$481

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 12/10

11:30 am-5:33 pm

1 stop11h 03m

New York LaGuardia

Sun 12/14

6:00 pm-9:20 am

1 stop10h 20m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 53 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 $431, 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.

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
Mahwah
Yonkers
Ronkonkoma
Secaucus
North Bergen
Elizabeth
East Rutherford
Stamford
Staten Island
Edgewater
New Brunswick
Seaside Heights
Absecon
Carle Place
Parsippany
East Brunswick
Avenel
Paterson

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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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