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$243+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — DUB
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. 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 12/279:15 pmLGA - DUB
1 stop29h 55mUnited Airlines
Tue 4/219:50 amDUB - LGA
1 stop29h 51mUnited Airlines
Deal found 12/13$351
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/312:50 pmLGA - DUB
1 stop14h 30mUnited Airlines
Fri 1/99:00 amDUB - LGA
1 stop13h 58mUnited Airlines
Deal found 12/13$417
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/269:15 pmLGA - DUB
1 stop29h 55mUnited Airlines
Sun 1/119:00 amDUB - LGA
1 stop30h 43mUnited Airlines
Deal found 12/14$426
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/297:10 amLGA - DUB
1 stop20h 00mUnited Airlines
Mon 1/1210:40 amDUB - LGA
1 stop12h 43mUnited Airlines
Deal found 12/13$433
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/157:29 pmLGA - DUB
1 stop9h 51mUnited Airlines
Mon 12/2212:05 pmDUB - LGA
1 stop16h 38mUnited Airlines
Deal found 12/14$437
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/269:15 pmLGA - DUB
1 stop29h 55mUnited Airlines
Tue 1/1310:40 amDUB - LGA
1 stop12h 43mUnited Airlines
Deal found 12/14$459
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/157:29 pmLGA - DUB
1 stop9h 51mUnited Airlines
Thu 12/1810:40 amDUB - LGA
1 stop16h 11mUnited Airlines
Deal found 12/15$465
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/219:15 pmLGA - DUB
1 stop29h 55mUnited Airlines
Sun 1/119:00 amDUB - LGA
1 stop30h 43mUnited Airlines
Deal found 12/14$485
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/1710:15 amLGA - DUB
1 stop16h 55mUnited Airlines
Wed 12/2410:40 amDUB - LGA
1 stop12h 33mUnited Airlines
Deal found 12/14$511
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/219:15 pmLGA - DUB
1 stop29h 55mUnited Airlines
Tue 1/1310:40 amDUB - LGA
1 stop13h 43mUnited Airlines
Deal found 12/14$518
This Air Canada deal was found by Cheapflights users on 12/15. 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 12/313:20 pmLGA - SNN
2 stops15h 10mAir Canada
Thu 1/87:50 amSNN - LGA
2 stops19h 43mAir Canada
Deal found 12/15$646
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/318:00 amLGA - SNN
1 stop17h 20mAmerican Airlines
Thu 1/82:45 pmSNN - LGA
1 stop11h 44mAmerican Airlines
Deal found 12/15$651

Find flight deals from LaGuardia to Ireland

Keep the following information in mind while searching for LaGuardia to Ireland flight deals. Data was last updated December 16, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$350
(United Airlines)

One-way from

$243
(KLM)

Popular in

December

Cheapest in

October

Average price

$792
Provider with most accurate pricing for New York (NYC)-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Dublin flights.
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From New York LaGuardia to Ireland
Search Deals
One-way flight from New York LaGuardia to Ireland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
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 December 16, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Ireland that are best for you.

Fly from

LaGuardia

Fly to

Ireland

Route

Depart

Return

Price

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 1/28

11:15 am-8:10 am

1 stop15h 55m

Dublin

Wed 2/4

9:00 am-7:03 pm

1 stop15h 03m

$358

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 2/2

1:15 pm-8:10 am

1 stop13h 55m

Dublin

Wed 2/11

9:00 am-3:38 pm

1 stop11h 38m

$358

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 1/29

8:15 am-8:10 am

1 stop18h 55m

Dublin

Fri 2/6

9:00 am-3:38 pm

1 stop11h 38m

$358

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 1/9

4:20 pm-7:10 am

1 stop9h 50m

Dublin

Mon 2/2

9:00 am-3:38 pm

1 stop11h 38m

$361

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 2/12

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Mon 2/23

9:00 am-5:58 pm

1 stop13h 58m

$361

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 2/27

2:00 pm-7:45 am

1 stop12h 45m

Dublin

Tue 3/3

9:45 am-5:11 pm

1 stop12h 26m

$364

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 1/11

10:28 am-7:10 am

2 stops15h 42m

Dublin

Mon 1/26

9:00 am-5:58 pm

1 stop13h 58m

$365

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 1/18

2:20 pm-8:10 am

1 stop12h 50m

Dublin

Sun 1/25

10:40 am-11:21 pm

1 stop17h 41m

$365

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 1/15

1:15 pm-7:10 am

2 stops12h 55m

Dublin

Sun 1/18

9:00 am-3:38 pm

1 stop11h 38m

$365

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 1/27

1:15 pm-7:10 am

2 stops12h 55m

Dublin

Wed 2/4

9:00 am-3:38 pm

1 stop11h 38m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 51 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.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Ireland

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 $330). Flying from New York LaGuardia Airport to Ireland in January is currently the most expensive (average of $799). 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.

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 December 16, 2025.

It’s typically best to fly out from New York LaGuardia Airport to Ireland in the morning. Doing so could potentially save you 56% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 16, 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from New York LaGuardia Airport to Ireland. 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.
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,527 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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.

  • How long is the flight from New York LaGuardia Airport to Ireland?

    Airlines like United Airlines, Delta, and Air Canada fly from New York LaGuardia Airport to Ireland in about 15h 10m. The time it takes to get you to your destination can typically vary by up to 1h 50m. There are 3070 mi between New York LaGuardia Airport and Ireland. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $330). Flying from New York LaGuardia Airport to Ireland in January is currently the most expensive (average of $799). 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.
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Newark to Luton flights
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Newark to Linate flights
LaGuardia to Malpensa flights
LaGuardia to Lisbon flights
LaGuardia to Dublin flights
LaGuardia to Madrid flights
LaGuardia to Barcelona-El Prat flights
LaGuardia to Istanbul flights

Top 2 airlines flying from LaGuardia to Ireland

Discover the top 2 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$340Average$470FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$369Average$520FlexibilityNo cancel feeOn-time69%

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