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$239+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — DUB
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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 9/18:30 pm
LGA
-
DUB
1 stop30h 15m
United Airlines
Tue 9/89:20 am
DUB
-
LGA
1 stop27h 42m
United Airlines
Deal found 1/28$350
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/168:05 am
LGA
-
DUB
1 stop19h 05m
United Airlines
Wed 3/49:00 am
DUB
-
LGA
1 stop18h 33m
United Airlines
Deal found 1/28$351
This Mytrip deal was found by Cheapflights users on 1/29. 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.
Wed 9/165:45 pm
LGA
-
DUB
1 stop9h 00m
Multiple Airlines
Thu 9/249:20 am
DUB
-
LGA
1 stop10h 16m
Multiple Airlines
Deal found 1/29$352
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Sun 9/65:35 pm
LGA
-
DUB
1 stop9h 10m
Lufthansa
Wed 9/169:50 am
DUB
-
LGA
1 stop15h 08m
Lufthansa
Deal found 1/27$353
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Tue 8/188:30 pm
LGA
-
DUB
1 stop30h 15m
Air Canada
Fri 9/49:20 am
DUB
-
LGA
1 stop27h 30m
Air Canada
Deal found 1/27$354
This FlightHub deal was found by Cheapflights users on 1/28. 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.
Fri 2/274:20 pm
LGA
-
DUB
1 stop9h 50m
Air Canada
Fri 3/69:00 am
DUB
-
LGA
1 stop18h 33m
Air Canada
Deal found 1/28$355
This United Airlines deal was found by Cheapflights users on 1/27. 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 4/3010:27 am
LGA
-
DUB
1 stop15h 53m
United Airlines
Mon 5/119:50 am
DUB
-
LGA
1 stop14h 10m
United Airlines
Deal found 1/27$356
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/68:15 am
LGA
-
DUB
1 stop18h 55m
United Airlines
Thu 2/1210:40 am
DUB
-
LGA
1 stop12h 47m
United Airlines
Deal found 1/27$357
This Air Canada deal was found by Cheapflights users on 1/27. 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 2/33:30 pm
LGA
-
DUB
1 stop10h 40m
Air Canada
Wed 2/189:00 am
DUB
-
LGA
2 stops12h 59m
Air Canada
Deal found 1/27$358
This Air Canada deal was found by Cheapflights users on 1/27. 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.
Sun 4/126:30 am
LGA
-
DUB
1 stop20h 45m
Air Canada
Sun 4/199:50 am
DUB
-
LGA
1 stop17h 41m
Air Canada
Deal found 1/27$359
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/31:15 pm
LGA
-
DUB
2 stops12h 55m
United Airlines
Sun 2/89:00 am
DUB
-
LGA
1 stop11h 38m
United Airlines
Deal found 1/27$360
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/22:20 pm
LGA
-
DUB
1 stop12h 50m
United Airlines
Wed 2/119:00 am
DUB
-
LGA
2 stops15h 23m
United Airlines
Deal found 1/29$361

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$351
(United Airlines)

One-way from

$239
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$573
Provider with most accurate pricing for New York LaGuardia-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Dublin flights.
Search Deals
From New York LaGuardia to Dublin
Search Deals
One-way flight from New York LaGuardia to Dublin
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Fri 5/1

6:00 am-7:20 am

1 stop20h 20m

Dublin

Mon 5/11

9:50 am-6:10 pm

1 stop13h 20m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 4/30

10:27 am-7:20 am

1 stop15h 53m

Dublin

Tue 5/5

9:50 am-6:10 pm

1 stop13h 20m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 5/7

6:00 am-7:20 am

1 stop20h 20m

Dublin

Tue 5/12

9:50 am-8:59 pm

1 stop16h 09m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 4/30

10:27 am-7:20 am

1 stop15h 53m

Dublin

Wed 5/13

9:20 am-10:36 pm

1 stop18h 16m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 4/30

10:27 am-7:20 am

1 stop15h 53m

Dublin

Tue 5/12

9:50 am-3:50 pm

1 stop11h 00m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 4/23

2:49 pm-7:20 am

1 stop11h 31m

Dublin

Tue 4/28

9:50 am-7:01 pm

1 stop14h 11m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 4/22

10:28 am-7:20 am

1 stop15h 52m

Dublin

Wed 5/6

9:20 am-8:59 pm

1 stop16h 39m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 4/15

10:28 am-10:40 am

1 stop19h 12m

Dublin

Sun 4/19

9:50 am-10:31 pm

1 stop17h 41m

$356

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 2/20

9:00 pm-9:20 am

1 stop31h 20m

Dublin

Tue 3/3

11:30 am-7:31 am

1 stop25h 01m

$365

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 2/16

8:05 am-8:10 am

1 stop19h 05m

Dublin

Thu 3/5

10:40 am-6:27 pm

1 stop12h 47m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from LaGuardia to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Dublin in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 $330). Flying from New York LaGuardia Airport to Dublin in March is currently the most expensive (average of $483). 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 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 January 29, 2026.
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
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,667 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 20h 20m. United Airlines provides one of the quickest options available for as low as $356. 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 $348. Another option worth looking into is Air Canada, starting at $399 round trip. Users have found that United Airlines is 27% 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 $330). Flying from New York LaGuardia Airport to Dublin in March is currently the most expensive (average of $483). 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
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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$348Average$491FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$399Average$470FlexibilityNo cancel feeOn-time67%

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