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LaGuardia

$332+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$440
(United Airlines)

One-way from

$332
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$621
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. 15% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 9/19:30 amSNN - LGA
1 stop15h 47mUnited Airlines
Tue 9/91:18 pmLGA - SNN
1 stop13h 12mUnited Airlines
Deal found 6/11$440
This Delta deal was found by Cheapflights users on 6/12. 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 9/211:10 amDUB - LGA
2 stops15h 20mDelta
Mon 9/88:00 pmLGA - DUB
1 stop9h 45mDelta
Deal found 6/12$455
This Air Canada deal was found by Cheapflights users on 6/11. 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 8/199:50 amDUB - LGA
2 stops37h 40mAir Canada
Mon 9/110:15 amLGA - DUB
1 stop16h 30mAir Canada
Deal found 6/11$456
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 8/281:45 pmDUB - LGA
1 stop12h 43mAmerican Airlines
Tue 9/97:48 pmLGA - DUB
1 stop10h 52mAmerican Airlines
Deal found 6/12$457
This Trip.com deal was found by Cheapflights users on 6/11. 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.
Sun 6/229:50 amDUB - LGA
1 stop26h 58mUnited Airlines
Tue 9/93:25 pmLGA - DUB
1 stop13h 20mUnited Airlines
Deal found 6/11$461
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:40 amSNN - LGA
2 stops16h 57mAir Canada
Sat 9/273:30 pmLGA - SNN
2 stops14h 50mAir Canada
Deal found 6/10$463
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:55 amDUB - LGA
2 stops18h 36mMultiple Airlines
Sun 8/318:15 pmLGA - DUB
1 stop30h 30mMultiple Airlines
Deal found 6/10$466
This Bravofly deal was found by Cheapflights users on 6/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/199:20 amDUB - LGA
1 stop15h 11mLufthansa
Wed 6/253:30 pmLGA - DUB
1 stop11h 15mLufthansa
Deal found 6/10$476
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/251:20 pmDUB - LGA
2 stops13h 06mKLM
Fri 8/12:40 pmLGA - DUB
1 stop14h 20mKLM
Deal found 6/10$528
This Kissandfly.com deal was found by Cheapflights users on 6/11. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/29:30 amSNN - LGA
1 stop12h 57mLufthansa
Sun 7/62:20 pmLGA - SNN
1 stop12h 10mLufthansa
Deal found 6/11$580
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sat 7/2610:00 amDUB - LGA
1 stop11h 50mAir France
Sat 8/21:00 pmLGA - DUB
2 stops14h 15mAir France
Deal found 6/11$591
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 9/191:45 pmSNN - LGA
1 stop12h 05mAmerican Airlines
Fri 9/262:45 pmLGA - SNN
1 stop9h 40mAmerican Airlines
Deal found 6/10$602

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 June 12, 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

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Mon 9/1

9:30 am-8:17 pm

1 stop15h 47m

New York LaGuardia

Tue 9/9

1:18 pm-7:30 am

1 stop13h 12m

$440

DublinNew York

DUB - LGA

DUBLGA

Dublin

Tue 9/2

11:10 am-9:30 pm

2 stops15h 20m

New York LaGuardia

Mon 9/8

8:00 pm-10:45 am

1 stop9h 45m

$455

DublinNew York

DUB - LGA

DUBLGA

Dublin

Tue 8/19

9:50 am-6:30 pm

2 stops37h 40m

New York LaGuardia

Mon 9/1

10:15 am-7:45 am

1 stop16h 30m

$456

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 8/28

1:45 pm-9:28 pm

1 stop12h 43m

New York LaGuardia

Tue 9/9

7:48 pm-11:40 am

1 stop10h 52m

$457

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sun 6/22

9:50 am-7:48 am

1 stop26h 58m

New York LaGuardia

Tue 9/9

3:25 pm-9:45 am

1 stop13h 20m

$461

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Sat 9/20

7:40 am-7:37 pm

2 stops16h 57m

New York LaGuardia

Sat 9/27

3:30 pm-11:20 am

2 stops14h 50m

$463

DublinNew York

DUB - LGA

DUBLGA

Dublin

Tue 8/26

5:55 am-7:31 pm

2 stops18h 36m

New York LaGuardia

Sun 8/31

8:15 pm-7:45 am

1 stop30h 30m

$466

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 6/19

9:20 am-7:31 pm

1 stop15h 11m

New York LaGuardia

Wed 6/25

3:30 pm-7:45 am

1 stop11h 15m

$476

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 7/25

1:20 pm-9:26 pm

2 stops13h 06m

New York LaGuardia

Fri 8/1

2:40 pm-10:00 am

1 stop14h 20m

$528

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Wed 7/2

9:30 am-5:27 pm

1 stop12h 57m

New York LaGuardia

Sun 7/6

2:20 pm-7:30 am

1 stop12h 10m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 33 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

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 2.8 in.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York LaGuardia Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Ireland to New York, such as Delta, KLM and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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 WestJet, with whom users have recently found tickets for as low as $445. However, be on the lookout for offers from Lufthansa and Air Transat, 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 Ireland?

Book flights to Ireland if you plan to visit one of these locations
Queens
Bronx
Elizabeth
Secaucus
East Rutherford
Ronkonkoma
Parsippany
Yonkers
Staten Island
Stamford
Mahwah
Carle Place
East Brunswick
New Brunswick
Westbury
Hoboken
Paterson
Mount Laurel
Fort Lee
Tannersville

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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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