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$217+ Cheap flights from LaGuardia, NY (LGA) to Dublin (DUB)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — DUB
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from LaGuardia to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$348
(United Airlines)

One-way from

$217
(Mytrip)

Popular in

November

Cheapest in

February

Average price

$477
From New York LaGuardia to Dublin
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One-way flight from New York LaGuardia to Dublin
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Highest demand for flights based on searches. 21% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from LaGuardia to Dublin

Cheapest flights from LaGuardia to Dublin
Explore the most affordable flight options available from LaGuardia to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/301:15 pmLGA - DUB
1 stop14h 55mUnited Airlines
Sat 11/89:00 amDUB - LGA
1 stop11h 38mUnited Airlines
Deal found 9/15$348
This United deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:15 pmLGA - DUB
1 stop29h 55mMultiple Airlines
Sat 11/159:00 amDUB - LGA
1 stop15h 03mMultiple Airlines
Deal found 9/15$349
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Mon 11/37:50 pmLGA - DUB
1 stop30h 20mAir Canada
Mon 11/109:00 amDUB - LGA
2 stops12h 59mAir Canada
Deal found 9/15$350
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:00 pmLGA - DUB
1 stop10h 20mDelta
Tue 12/28:50 amDUB - LGA
2 stops36h 40mDelta
Deal found 9/15$354
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/277:29 pmLGA - DUB
1 stop10h 51mUnited Airlines
Wed 11/510:40 amDUB - LGA
1 stop13h 27mUnited Airlines
Deal found 9/15$355
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 12/136:00 amLGA - DUB
1 stop23h 20mUnited Airlines
Wed 1/79:00 amDUB - LGA
1 stop28h 07mUnited Airlines
Deal found 9/15$356
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 pmLGA - DUB
1 stop11h 45mDelta
Wed 10/2911:30 amDUB - LGA
1 stop11h 03mDelta
Deal found 9/15$358
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/146:00 amLGA - DUB
1 stop23h 20mUnited Airlines
Tue 10/219:50 amDUB - LGA
1 stop28h 34mUnited Airlines
Deal found 9/15$360
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 pmLGA - DUB
1 stop11h 45mDelta
Tue 10/1411:00 amDUB - LGA
1 stop15h 45mDelta
Deal found 9/15$363
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/2711:40 amLGA - DUB
1 stop14h 30mUnited Airlines
Tue 12/212:05 pmDUB - LGA
1 stop11h 39mUnited Airlines
Deal found 9/14$365
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:29 pmLGA - DUB
1 stop32h 26mDelta
Wed 10/2212:00 pmDUB - LGA
1 stop12h 36mDelta
Deal found 9/16$368

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Dublin 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 September 17, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Dublin that are best for you.

Fly from

LaGuardia

Fly to

Dublin

Route

Depart

Return

Price

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 10/30

3:15 pm-8:10 am

1 stop12h 55m

Dublin

Sun 11/9

9:00 am-3:38 pm

1 stop11h 38m

$348

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 11/6

11:40 am-7:10 am

1 stop14h 30m

Dublin

Mon 11/10

9:00 am-3:38 pm

1 stop11h 38m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 10/7

8:00 pm-10:45 am

1 stop9h 45m

Dublin

Fri 10/31

11:30 am-5:30 pm

1 stop10h 00m

$358

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 11/12

2:55 pm-10:20 am

1 stop14h 25m

Dublin

Mon 11/17

9:00 am-7:07 pm

2 stops15h 07m

$358

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 10/7

6:00 pm-10:45 am

1 stop11h 45m

Dublin

Tue 10/14

11:00 am-9:45 pm

1 stop15h 45m

$363

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 10/7

6:00 pm-10:45 am

1 stop11h 45m

Dublin

Wed 10/15

12:00 pm-5:30 pm

1 stop10h 30m

$363

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 11/27

7:15 am-8:10 am

1 stop19h 55m

Dublin

Tue 12/2

12:05 pm-6:44 pm

1 stop11h 39m

$363

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 3/1

7:29 pm-10:20 am

1 stop9h 51m

Dublin

Sun 3/8

12:05 pm-11:22 pm

1 stop15h 17m

$363

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/28

7:29 pm-10:20 am

1 stop9h 51m

Dublin

Tue 12/2

10:40 am-9:46 pm

1 stop16h 06m

$363

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 3/3

7:29 pm-10:20 am

1 stop9h 51m

Dublin

Sun 3/8

12:05 pm-11:22 pm

1 stop15h 17m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 21 results
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2
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Best time to book a flight from LaGuardia to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

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

Find hourly flight availability from LaGuardia to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from New York LaGuardia Airport to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 2% versus a flight in the afternoon.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Dublin, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from New York LaGuardia?

    For a flight from New York LaGuardia to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 0 inbound flights from New York LaGuardia per day. 2 airlines have flights to Dublin from New York LaGuardia on a regular basis.

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

    A quick flight from New York LaGuardia Airport to Dublin can take about 9h 45m. United Airlines provides one of the quickest options available for as low as $358. The distance between New York LaGuardia Airport and Dublin is about 3167 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from New York LaGuardia Airport to Dublin round-trip?

    Flying on United Airlines is currently your cheapest option to Dublin, with prices starting at $387. Another option worth looking into is Air Canada, starting at $420 round trip. Users have found that United Airlines is 39% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to Dublin 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 Dublin?

    Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Dublin (average of $509). Flying from New York LaGuardia Airport to Dublin in June is currently the most expensive (average of $923). 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 Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 2 airlines flying from LaGuardia to Dublin

Discover the top 2 airlines that operate flights from LaGuardia to Dublin. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$387Average$532FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$420Average$463FlexibilityNo cancel feeOn-time67%

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