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LaGuardia

$363+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGA
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 August 2, 2025.

Round-trip from

$439
(Booking.com)

One-way from

$363
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$624
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 ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 2, 2025.

This Booking.com deal was found by Cheapflights users on 8/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:55 amDUB - LGA
2 stops17h 50mBritish Airways
Sat 9/277:29 pmLGA - DUB
2 stops15h 51mBritish Airways
Deal found 8/1$439
This ResecentrumGruppen deal was found by Cheapflights users on 8/1. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:00 amDUB - LGA
1 stop14h 29mAir France
Mon 9/224:59 pmLGA - DUB
1 stop12h 01mAir France
Deal found 8/1$443
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:30 amDUB - LGA
2 stops14h 06mAmerican Airlines
Tue 12/303:52 pmLGA - DUB
2 stops11h 48mAmerican Airlines
Deal found 8/1$446
This Delta deal was found by Cheapflights users on 7/31. 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.
Mon 9/155:55 amDUB - LGA
2 stops14h 57mDelta
Wed 10/11:59 pmLGA - DUB
2 stops13h 16mDelta
Deal found 7/31$457
This lastminute.com deal was found by Cheapflights users on 7/31. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:50 amDUB - LGA
2 stops13h 40mAir Canada
Sun 9/145:45 pmLGA - DUB
1 stop9h 00mAir Canada
Deal found 7/31$488
This lastminute.com deal was found by Cheapflights users on 7/31. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:00 amDUB - LGA
2 stops15h 59mMultiple Airlines
Tue 10/284:20 pmLGA - DUB
1 stop9h 50mMultiple Airlines
Deal found 7/31$494
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2711:30 amDUB - LGA
1 stop11h 02mKLM
Sun 11/26:00 pmLGA - DUB
1 stop10h 20mKLM
Deal found 7/31$531
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:30 pmORK - LGA
2 stops25h 50mBritish Airways
Sun 9/217:22 pmLGA - ORK
2 stops14h 53mBritish Airways
Deal found 7/31$590
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 9/116:00 amORK - LGA
2 stops18h 31mDelta
Wed 9/244:30 pmLGA - ORK
2 stops17h 10mDelta
Deal found 8/1$597
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/309:30 amSNN - LGA
1 stop12h 47mUnited Airlines
Mon 9/222:20 pmLGA - SNN
1 stop12h 10mUnited Airlines
Deal found 8/1$597
This lastminute.com deal was found by Cheapflights users on 8/1. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:50 amSNN - LGA
2 stops16h 12mAir Canada
Fri 12/53:20 pmLGA - SNN
2 stops15h 10mAir Canada
Deal found 8/1$701
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:15 pmSNN - LGA
2 stops23h 18mAmerican Airlines
Mon 8/185:33 pmLGA - SNN
2 stops17h 37mAmerican Airlines
Deal found 7/31$702

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 August 2, 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 9/12

10:55 am-11:45 pm

2 stops17h 50m

New York LaGuardia

Sat 9/27

7:29 pm-4:20 pm

2 stops15h 51m

$439

DublinNew York

DUB - LGA

DUBLGA

Dublin

Mon 9/15

10:00 am-7:29 pm

1 stop14h 29m

New York LaGuardia

Mon 9/22

4:59 pm-10:00 am

1 stop12h 01m

$443

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 12/24

11:30 am-8:36 pm

2 stops14h 06m

New York LaGuardia

Tue 12/30

3:52 pm-8:40 am

2 stops11h 48m

$446

DublinNew York

DUB - LGA

DUBLGA

Dublin

Mon 9/15

5:55 am-3:52 pm

2 stops14h 57m

New York LaGuardia

Wed 10/1

1:59 pm-8:15 am

2 stops13h 16m

$457

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 9/5

9:50 am-6:30 pm

2 stops13h 40m

New York LaGuardia

Sun 9/14

5:45 pm-7:45 am

1 stop9h 00m

$488

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 10/24

9:00 am-7:59 pm

2 stops15h 59m

New York LaGuardia

Tue 10/28

10:35 am-6:10 am

2 stops15h 35m

$494

CorkNew York

ORK - LGA

ORKLGA

Cork

Thu 1/15

6:00 am-11:48 pm

2 stops22h 48m

New York LaGuardia

Mon 1/19

8:30 am-12:55 pm

2 stops23h 25m

$574

CorkNew York

ORK - LGA

ORKLGA

Cork

Thu 1/15

7:40 am-8:15 pm

2 stops17h 35m

New York LaGuardia

Mon 1/19

11:15 am-11:10 am

2 stops18h 55m

$583

CorkNew York

ORK - LGA

ORKLGA

Cork

Sun 9/14

8:30 pm-5:20 pm

2 stops25h 50m

New York LaGuardia

Sun 9/21

7:22 pm-3:15 pm

2 stops14h 53m

$590

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Sat 8/30

9:30 am-5:17 pm

1 stop12h 47m

New York LaGuardia

Tue 9/23

11:20 am-7:30 am

1 stop15h 10m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 25 results
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2
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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.

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated August 2, 2025.
Read through reviews of airlines operating flights from Ireland to New York LaGuardia Airport, such as Delta, Air France, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air Canada
7.1
Good
9,855 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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.

  • What are the cheapest airlines to fly from Ireland to New York LaGuardia Airport one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $495. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Ireland to New York LaGuardia Airport for a low price.

  • 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
Secaucus
Ronkonkoma
Yonkers
Absecon
East Rutherford
Mahwah
North Bergen
Staten Island
Stamford
Parsippany
New Brunswick
Carle Place
Westbury
Hoboken
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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