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$205+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — DUB
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
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 August 19, 2025.

Round-trip from

$350
(Air Canada)

One-way from

$205
(United Airlines)

Popular in

November

Cheapest in

February

Average price

$468
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. 23% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 19, 2025.

This Air Canada deal was found by Cheapflights users on 8/18. 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 11/41:05 pmLGA - DUB
2 stops13h 05mAir Canada
Fri 11/149:00 amDUB - LGA
2 stops15h 02mAir Canada
Deal found 8/18$350
This Air Canada deal was found by Cheapflights users on 8/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:20 pmLGA - DUB
1 stop9h 50mAir Canada
Fri 12/129:00 amDUB - LGA
1 stop15h 03mAir Canada
Deal found 8/19$351
This United Airlines deal was found by Cheapflights users on 8/18. 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 8/193:25 pmLGA - DUB
1 stop13h 20mUnited Airlines
Tue 8/269:50 amDUB - LGA
1 stop16h 08mUnited Airlines
Deal found 8/18$352
This United Airlines deal was found by Cheapflights users on 8/18. 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 8/257:29 pmLGA - DUB
1 stop30h 41mUnited Airlines
Tue 9/29:20 amDUB - LGA
1 stop29h 12mUnited Airlines
Deal found 8/18$353
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:50 pmLGA - DUB
1 stop10h 25mAir Canada
Wed 10/298:00 amDUB - LGA
1 stop11h 38mAir Canada
Deal found 8/18$354
This Delta deal was found by Cheapflights users on 8/18. 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 9/14:00 pmLGA - DUB
1 stop13h 45mDelta
Tue 9/93:00 pmDUB - LGA
1 stop12h 24mDelta
Deal found 8/18$355
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/236:00 amLGA - DUB
1 stop23h 20mUnited Airlines
Mon 10/278:00 amDUB - LGA
1 stop29h 13mUnited Airlines
Deal found 8/18$356
This Mytrip deal was found by Cheapflights users on 8/18. 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.
Mon 8/255:45 pmLGA - DUB
1 stop9h 00mMultiple Airlines
Tue 9/29:20 amDUB - LGA
1 stop17h 10mMultiple Airlines
Deal found 8/18$357
This Delta deal was found by Cheapflights users on 8/17. 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.
Wed 10/226:00 pmLGA - DUB
1 stop11h 45mDelta
Wed 10/2911:30 amDUB - LGA
1 stop12h 06mDelta
Deal found 8/17$358
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 8/206:25 amLGA - DUB
1 stop22h 20mUnited Airlines
Tue 9/29:20 amDUB - LGA
1 stop29h 12mUnited Airlines
Deal found 8/17$359
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/126:00 amLGA - DUB
1 stop23h 20mUnited Airlines
Wed 9/179:50 amDUB - LGA
1 stop26h 59mUnited Airlines
Deal found 8/19$360
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/176:25 amLGA - DUB
1 stop22h 20mUnited Airlines
Sat 11/18:00 amDUB - LGA
1 stop32h 58mUnited Airlines
Deal found 8/18$361

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 August 19, 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

Tue 11/4

1:05 pm-7:10 am

2 stops13h 05m

Dublin

Fri 11/14

9:00 am-7:02 pm

2 stops15h 02m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/21

6:15 am-7:10 am

1 stop19h 55m

Dublin

Fri 11/28

9:00 am-3:38 pm

1 stop11h 38m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/21

6:15 am-7:10 am

1 stop19h 55m

Dublin

Fri 11/28

9:00 am-9:13 am

1 stop29h 13m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 1/7

7:50 pm-7:10 am

1 stop30h 20m

Dublin

Mon 1/12

9:00 am-3:38 pm

1 stop11h 38m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 2/9

7:50 pm-7:10 am

1 stop30h 20m

Dublin

Sun 2/22

9:00 am-7:02 pm

2 stops15h 02m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 11/1

7:50 pm-7:10 am

1 stop31h 20m

Dublin

Sat 11/15

9:00 am-7:03 pm

1 stop15h 03m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 1/8

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Wed 1/14

9:00 am-3:38 pm

1 stop11h 38m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 11/4

11:40 am-7:10 am

1 stop14h 30m

Dublin

Sat 11/15

9:00 am-7:02 pm

2 stops15h 02m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 1/8

4:20 pm-7:10 am

1 stop9h 50m

Dublin

Mon 1/12

9:00 am-3:38 pm

1 stop11h 38m

$350

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/14

10:35 am-7:10 am

2 stops15h 35m

Dublin

Mon 11/17

9:00 am-3:38 pm

1 stop11h 38m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 22 results
1
2
3

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 August 19, 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 August 19, 2025.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Dublin, such as Delta, United Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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
8,922 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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
9,997 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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 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. 3 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 13h 05m. Air Canada provides one of the quickest options available for as low as $350. The distance between New York LaGuardia Airport and Dublin is about 3167 mi.

  • 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. Additional round-trip tickets that might be worth considering are offered by Delta and Air Canada, with the lowest prices starting at $388 and $420, respectively. Users have found that United Airlines is 37% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Dublin one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $205. Delta flights start at $226 while deals on Lufthansa start at $226 one-way.

  • 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 $925). 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 3 airlines flying from LaGuardia to Dublin

Discover the top 3 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 August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$387Average$539FlexibilityNo cancel feeOn-time69%
DeltaCheapest$388Average$520FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$420Average$463FlexibilityNo cancel feeOn-time67%

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