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LaGuardia

$379+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$452
(United Airlines)

One-way from

$379
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$539
Provider with most accurate pricing for Dublin-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Dublin-New York (NYC) flights.
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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 ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 8/269:20 amDUB - LGA
1 stop17h 10mUnited Airlines
Sun 8/315:45 pmLGA - DUB
1 stop9h 00mUnited Airlines
Deal found 4/17$452
This Flysmarter deal was found by Cheapflights users on 4/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2211:45 amDUB - LGA
1 stop13h 35mBritish Airways
Thu 5/291:59 pmLGA - DUB
1 stop10h 31mBritish Airways
Deal found 4/17$453
This Air Canada deal was found by Cheapflights users on 4/17. 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 5/19:00 amDUB - LGA
2 stops15h 39mMultiple Airlines
Wed 5/711:40 amLGA - DUB
1 stop15h 35mMultiple Airlines
Deal found 4/17$463
This Expedia deal was found by Cheapflights users on 4/17. 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.
Thu 5/19:50 amDUB - LGA
1 stop11h 06mAir Canada
Thu 5/88:45 pmLGA - DUB
2 stops14h 50mAir Canada
Deal found 4/17$468
This Delta deal was found by Cheapflights users on 4/17. 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 4/2412:00 pmDUB - LGA
1 stop10h 23mDelta
Thu 5/13:00 pmLGA - DUB
1 stop14h 45mDelta
Deal found 4/17$471
This American Airlines deal was found by Cheapflights users on 4/17. 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 5/2111:45 amDUB - LGA
1 stop11h 40mAmerican Airlines
Thu 5/291:59 pmLGA - DUB
1 stop10h 31mAmerican Airlines
Deal found 4/17$479
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/169:30 amSNN - LGA
1 stop12h 52mUnited Airlines
Wed 7/161:17 pmLGA - SNN
1 stop13h 13mUnited Airlines
Deal found 4/16$479
This Expedia deal was found by Cheapflights users on 4/16. 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.
Wed 5/147:40 amSNN - LGA
2 stops16h 59mAir Canada
Wed 5/218:45 pmLGA - SNN
2 stops14h 25mAir Canada
Deal found 4/16$513
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/312:00 pmDUB - LGA
1 stop10h 23mKLM
Sat 5/1012:00 pmLGA - DUB
1 stop17h 45mKLM
Deal found 4/17$539
This Air Canada deal was found by Cheapflights users on 4/16. 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 6/169:15 pmSNN - LGA
2 stops22h 30mMultiple Airlines
Wed 7/163:30 pmLGA - SNN
2 stops14h 50mMultiple Airlines
Deal found 4/16$642
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:30 pmORK - LGA
2 stops23h 18mAir Canada
Tue 5/276:50 pmLGA - ORK
2 stops15h 25mAir Canada
Deal found 4/17$645
This SmartFares deal was found by Cheapflights users on 4/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/181:15 pmDUB - LGA
1 stop12h 50mAir Transat
Thu 6/195:30 pmLGA - DUB
1 stop13h 00mAir Transat
Deal found 4/17$666

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 April 17, 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

Tue 8/26

9:20 am-9:30 pm

1 stop17h 10m

New York LaGuardia

Sun 8/31

5:45 pm-7:45 am

1 stop9h 00m

$452

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 5/22

11:45 am-8:20 pm

1 stop13h 35m

New York LaGuardia

Thu 5/29

1:59 pm-5:30 am

1 stop10h 31m

$453

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 5/1

9:00 am-7:39 pm

2 stops15h 39m

New York LaGuardia

Wed 5/7

11:40 am-8:15 am

1 stop15h 35m

$463

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 5/1

9:50 am-3:56 pm

1 stop11h 06m

New York LaGuardia

Thu 5/8

8:45 pm-4:35 pm

2 stops14h 50m

$468

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 5/2

12:00 pm-9:26 pm

1 stop14h 26m

New York LaGuardia

Sat 5/10

5:00 pm-10:45 am

1 stop12h 45m

$471

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 5/21

11:45 am-6:25 pm

1 stop11h 40m

New York LaGuardia

Thu 5/29

1:59 pm-5:30 am

1 stop10h 31m

$479

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Mon 6/16

9:30 am-5:22 pm

1 stop12h 52m

New York LaGuardia

Wed 7/16

1:17 pm-7:30 am

1 stop13h 13m

$479

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Wed 5/14

7:40 am-7:39 pm

2 stops16h 59m

New York LaGuardia

Wed 5/21

8:45 pm-4:10 pm

2 stops14h 25m

$513

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 5/3

12:00 pm-5:23 pm

1 stop10h 23m

New York LaGuardia

Sat 5/10

12:00 pm-10:45 am

1 stop17h 45m

$539

CorkNew York

ORK - LGA

ORKLGA

Cork

Fri 5/2

8:30 pm-4:58 pm

2 stops25h 28m

New York LaGuardia

Mon 5/5

8:45 pm-7:50 pm

2 stops18h 05m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 31 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 April 17, 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
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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
385 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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
1,435 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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 Air Transat, with whom users have recently found tickets for as low as $494. However, be on the lookout for offers from JetBlue and WestJet, 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
Woodbridge
Elizabeth
Staten Island
Ronkonkoma
Yonkers
Secaucus
Parsippany
East Rutherford
Absecon
Carteret
Carle Place
Stamford
East Brunswick
Fairfield
North Bergen
Tannersville
Saddle Brook
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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