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$286+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — DUB
Apr 28 — May 51
Tue 4/28
Tue 5/5
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 March 29, 2026.

This Gotogate deal was found by Cheapflights users on 3/24. 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 8/243:30 pm
LGA
-
DUB
1 stop11h 15m
Multiple Airlines
Mon 8/319:20 am
DUB
-
LGA
1 stop10h 39m
Multiple Airlines
Deal found 3/24$502
This United Airlines deal was found by Cheapflights users on 3/24. 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 8/187:48 pm
LGA
-
DUB
1 stop30h 32m
United Airlines
Thu 8/279:50 am
DUB
-
LGA
1 stop27h 10m
United Airlines
Deal found 3/24$504
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/17:25 pm
LGA
-
DUB
1 stop30h 55m
United Airlines
Thu 4/99:50 am
DUB
-
LGA
1 stop28h 36m
United Airlines
Deal found 3/24$509
This Gotogate deal was found by Cheapflights users on 3/24. 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.
Sat 11/72:30 pm
LGA
-
DUB
1 stop11h 40m
Multiple Airlines
Wed 11/119:00 am
DUB
-
LGA
1 stop10h 58m
Multiple Airlines
Deal found 3/24$514
This Justfly.com deal was found by Cheapflights users on 3/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:40 pm
LGA
-
DUB
1 stop9h 05m
Lufthansa
Tue 8/259:50 am
DUB
-
LGA
1 stop14h 47m
Lufthansa
Deal found 3/24$519
This United Airlines deal was found by Cheapflights users on 3/24. 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 9/210:40 am
LGA
-
DUB
1 stop16h 05m
United Airlines
Mon 9/79:50 am
DUB
-
LGA
1 stop9h 47m
United Airlines
Deal found 3/24$521
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Sun 5/104:45 pm
LGA
-
DUB
1 stop10h 30m
Lufthansa
Mon 5/259:50 am
DUB
-
LGA
1 stop17h 46m
Lufthansa
Deal found 3/25$522
This FlightHub deal was found by Cheapflights users on 3/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:30 pm
LGA
-
DUB
1 stop11h 15m
Lufthansa
Wed 8/199:20 am
DUB
-
LGA
1 stop18h 15m
Lufthansa
Deal found 3/25$524
This Gotogate deal was found by Cheapflights users on 3/24. 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.
Wed 9/210:40 am
LGA
-
DUB
1 stop16h 05m
Multiple Airlines
Tue 9/159:20 am
DUB
-
LGA
1 stop15h 16m
Multiple Airlines
Deal found 3/24$525
This Air Canada deal was found by Cheapflights users on 3/24. 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 8/118:30 pm
LGA
-
DUB
1 stop30h 15m
Air Canada
Wed 8/269:20 am
DUB
-
LGA
1 stop10h 39m
Air Canada
Deal found 3/24$526
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 4/210:25 am
LGA
-
DUB
1 stop15h 55m
United Airlines
Tue 4/79:50 am
DUB
-
LGA
1 stop10h 46m
United Airlines
Deal found 3/24$527
This Air Canada deal was found by Cheapflights users on 3/24. 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 8/105:40 pm
LGA
-
DUB
1 stop9h 05m
Air Canada
Mon 8/249:50 am
DUB
-
LGA
2 stops13h 20m
Air Canada
Deal found 3/24$529

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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$498
(Mytrip)

One-way from

$286
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$485
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.
Search Deals
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. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 29, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 5/8

6:00 am-7:20 am

1 stop20h 20m

Dublin

Mon 5/18

9:20 am-2:37 pm

1 stop10h 17m

$552

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 4/7

6:00 am-10:40 am

1 stop23h 40m

Dublin

Wed 5/6

9:20 am-2:08 pm

3 stops33h 48m

$559

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 4/21

6:00 am-10:40 am

1 stop23h 40m

Dublin

Fri 5/8

9:20 am-6:43 pm

3 stops38h 23m

$559

New YorkCork

LGA - ORK

LGAORK

New York LaGuardia

Thu 4/9

2:00 pm-10:20 am

2 stops15h 20m

Cork

Fri 4/24

6:15 am-11:21 pm

2 stops22h 06m

$579

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 5/26

2:51 pm-10:40 am

1 stop14h 49m

Dublin

Tue 6/9

9:50 am-2:37 pm

1 stop9h 47m

$582

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 4/12

6:00 pm-10:45 am

1 stop11h 45m

Dublin

Mon 5/11

3:00 pm-8:30 pm

1 stop10h 30m

$590

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 4/28

4:30 pm-10:45 am

1 stop13h 15m

Dublin

Mon 5/4

11:00 am-6:41 pm

1 stop12h 41m

$590

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 4/18

2:59 pm-7:55 am

1 stop11h 56m

Dublin

Fri 5/1

3:00 pm-8:00 pm

1 stop10h 00m

$590

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 4/21

7:25 pm-10:40 am

1 stop10h 15m

Dublin

Sun 4/26

8:50 am-6:44 pm

1 stop14h 54m

$590
Quickest round-trip

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 4/14

7:25 pm-10:40 am

1 stop10h 15m

Dublin

Sun 4/19

8:50 am-2:08 pm

1 stop10h 18m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 56 resultsSorted by cheapest first
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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 July is currently the most expensive (average of $463). 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.

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 March 29, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAir 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.
Delta
7.9
Good
8,358 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

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
7.9
Good
8,358 reviews
Delta
7.9
Good
8,358 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

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.
United Airlines
7.4
Good
9,501 reviews
Delta
7.9
Good
8,358 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

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 Canada
7.1
Good
10,853 reviews
Delta
7.9
Good
8,358 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

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.

  • 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 20m. The time it takes to get you to your destination can typically vary by up to 15h 20m. There are 3100 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 July is currently the most expensive (average of $463). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from LaGuardia to Ireland

Discover the top 3 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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$345Average$434FlexibilityNo cancel feeOn-time69%
DeltaCheapest$363Average$478FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$399Average$463FlexibilityNo cancel feeOn-time67%

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