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$255+ Cheap flights from LaGuardia, NY (LGA) to Ireland

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — DUB
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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Cheap flight deals from LaGuardia to Ireland

Keep the following information in mind while searching for LaGuardia to Ireland flight deals. Data was last updated February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$445
(United Airlines)

One-way from

$255
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$485
Provider with most accurate pricing for New York (NYC)-Dublin flight deals.
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From New York LaGuardia to Ireland
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One-way flight from New York LaGuardia to Ireland
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Highest demand for flights based on searches. 16% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from LaGuardia to Ireland

Cheapest flights from LaGuardia to Ireland
Explore the most affordable flight options available from LaGuardia to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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 4/16:00 amLGA - DUB
1 stop23h 20mUnited Airlines
Tue 4/89:50 amDUB - LGA
1 stop32h 11mUnited Airlines
Deal found 2/19$419
This SmartFares deal was found by Cheapflights users on 2/19. 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.
Mon 3/248:45 pmLGA - DUB
1 stop29h 25mAir Canada
Tue 4/19:50 amDUB - LGA
1 stop11h 01mAir Canada
Deal found 2/19$435
This Kissandfly.com deal was found by Cheapflights users on 2/19. 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.
Mon 3/247:29 pmLGA - DUB
1 stop10h 36mLufthansa
Tue 4/18:50 amDUB - LGA
1 stop10h 16mLufthansa
Deal found 2/19$443
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 6/132:55 pmLGA - DUB
1 stop14h 05mDelta
Tue 6/1710:00 amDUB - LGA
1 stop10h 51mDelta
Deal found 2/19$454
This American Airlines deal was found by Cheapflights users on 2/19. 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 2/264:20 pmLGA - DUB
1 stop11h 20mAmerican Airlines
Tue 3/42:05 pmDUB - LGA
1 stop10h 50mAmerican Airlines
Deal found 2/19$521
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/263:55 pmLGA - SNN
2 stops15h 35mAmerican Airlines
Wed 4/27:40 amSNN - LGA
2 stops15h 45mAmerican Airlines
Deal found 2/19$534
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Tue 4/19:55 amLGA - DUB
2 stops28h 05mMultiple Airlines
Tue 4/1511:30 amDUB - LGA
1 stop13h 29mMultiple Airlines
Deal found 2/20$593
This United Airlines deal was found by Cheapflights users on 2/20. 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 8/133:25 pmLGA - SNN
1 stop11h 05mUnited Airlines
Fri 8/299:30 amSNN - LGA
1 stop14h 43mUnited Airlines
Deal found 2/20$603
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1612:59 pmLGA - DUB
2 stops17h 56mBritish Airways
Mon 4/218:55 pmDUB - LGA
2 stops29h 52mBritish Airways
Deal found 2/19$646
This Delta deal was found by Cheapflights users on 2/20. 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 4/143:10 pmLGA - ORK
2 stops18h 30mDelta
Tue 4/226:00 amORK - LGA
2 stops17h 59mDelta
Deal found 2/20$670
This Priceline deal was found by Cheapflights users on 2/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/123:35 pmLGA - SNN
2 stops21h 10mAir Canada
Tue 3/187:45 amSNN - LGA
2 stops17h 48mAir Canada
Deal found 2/20$719
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/87:59 pmLGA - SNN
1 stop29h 16mMultiple Airlines
Mon 3/172:45 pmSNN - LGA
1 stop22h 34mMultiple Airlines
Deal found 2/20$724

Find flights from LaGuardia to Ireland within your budget

Customize your flight search to find flights from LaGuardia to Ireland 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 February 21, 2025.

Fly from

LaGuardia

Fly to

Ireland

Route

Depart

Return

Price

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 4/1

6:00 am-10:20 am

1 stop23h 20m

Dublin

Tue 4/8

9:50 am-1:01 pm

1 stop32h 11m

$419

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 3/24

8:45 pm-6:10 am

1 stop29h 25m

Dublin

Tue 4/1

9:50 am-3:51 pm

1 stop11h 01m

$435

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 3/24

7:29 pm-10:05 am

1 stop10h 36m

Dublin

Tue 4/1

8:50 am-2:06 pm

1 stop10h 16m

$443

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 6/13

2:55 pm-10:00 am

1 stop14h 05m

Dublin

Tue 6/17

10:00 am-3:51 pm

1 stop10h 51m

$454

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 3/5

6:00 am-10:05 am

1 stop23h 05m

Dublin

Wed 3/12

8:00 am-8:00 am

1 stop28h 00m

$489

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 3/26

3:55 pm-11:30 am

2 stops15h 35m

Shannon

Wed 4/2

7:40 am-6:25 pm

2 stops15h 45m

$534

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 4/16

3:55 pm-6:30 am

1 stop9h 35m

Dublin

Wed 4/23

11:45 am-6:19 pm

1 stop11h 34m

$565

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 8/13

3:25 pm-7:30 am

1 stop11h 05m

Shannon

Fri 8/29

9:30 am-7:13 pm

1 stop14h 43m

$603

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 4/16

12:59 pm-11:55 am

2 stops17h 56m

Dublin

Mon 4/21

8:55 pm-9:47 pm

2 stops29h 52m

$646

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 5/31

6:00 pm-8:45 am

1 stop33h 45m

Dublin

Fri 6/13

6:00 am-6:39 pm

2 stops17h 39m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 39 results
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Best time to book a flight from LaGuardia to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from LaGuardia 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.

Travel insights for flights from LaGuardia to Ireland

Get recent, data-driven insights about flights from LaGuardia to Ireland including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from LGA to IE?

Find hourly flight availability from LaGuardia to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 21, 2025.

When flying from New York LaGuardia Airport to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ireland by month

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

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated February 21, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air Transat from New York to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

JetBlue
7.4
Good
3,069 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Ireland. 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 New York LaGuardia Airport to Ireland one-way?

    The cheapest airlines for a one-way flight from New York LaGuardia Airport to Ireland are Air Canada ($298), Delta ($313), and United Airlines ($319).

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to Ireland 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 New York LaGuardia Airport to Ireland?

    Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Ireland (average of $509). Flying from New York LaGuardia Airport to Ireland in June is currently the most expensive (average of $1,016). 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

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Alternative routes for LaGuardia to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Athens flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Lisbon flights
Newark to Gatwick flights
Newark to Orly flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Orly flights
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Barcelona-El Prat flights
LaGuardia to Charles de Gaulle flights
Newark to Lisbon flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Madrid flights
Newark to Madrid flights
Newark to Dublin flights
John F Kennedy Intl to Malpensa flights
Stewart to Charles de Gaulle flights
Newark to London City flights
Stewart to Stansted flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Malpensa flights
John F Kennedy Intl to Amsterdam flights
John F Kennedy Intl to Frederic Chopin flights
Newark to Amsterdam flights
Newark to Frankfurt flights
LaGuardia to Athens flights
LaGuardia to Barcelona-El Prat flights
John F Kennedy Intl to Vicenza flights
LaGuardia to Lisbon flights
John F Kennedy Intl to Luton flights
John F Kennedy Intl to Zurich flights
LaGuardia to Madrid flights
John F Kennedy Intl to Stansted flights
Newark to Zurich flights
John F Kennedy Intl to Frankfurt flights
LaGuardia to Dublin flights
John F Kennedy Intl to Edinburgh flights
John F Kennedy Intl to Linate flights
Newark to Frederic Chopin flights
Newark to Keflavik Intl flights
John F Kennedy Intl to Keflavik Intl flights

Top 5 airlines flying from LaGuardia to Ireland

Discover the top 5 airlines that operate flights from LaGuardia to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$425Average$671FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$455Average$640FlexibilityNo cancel feeOn-time67%
DeltaCheapest$459Average$613FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$502Average$708FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$538Average$665FlexibilityNo cancel feeOn-time71%
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