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LaGuardia

$338+ Cheap flights from Ireland to LaGuardia, NY (LGA)

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LGA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Ireland to LaGuardia

Keep the following information in mind while searching for Ireland to LaGuardia flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$428
(TravelUp)

One-way from

$338
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$491
Provider with most accurate pricing for Dublin-New York (NYC) flight deals.
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From Ireland to New York LaGuardia
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One-way flight from Ireland to New York LaGuardia
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Highest demand for flights based on searches. 15% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Ireland to LaGuardia

Cheapest flights from Ireland to LaGuardia
Explore the most affordable flight options available from Ireland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This TravelUp deal was found by Cheapflights users on 3/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:00 pmDUB - LGA
1 stop10h 23mKLM
Wed 5/75:00 pmLGA - DUB
1 stop12h 45mKLM
Deal found 3/30$428
This TravelUp deal was found by Cheapflights users on 3/31. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2410:00 amDUB - LGA
1 stop18h 03mMultiple Airlines
Tue 5/2712:59 pmLGA - DUB
1 stop16h 46mMultiple Airlines
Deal found 3/31$429
This Ticket deal was found by Cheapflights users on 3/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2312:00 pmDUB - LGA
1 stop11h 30mAir France
Thu 5/297:00 pmLGA - DUB
1 stop10h 45mAir France
Deal found 3/30$431
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:00 pmDUB - LGA
1 stop14h 26mDelta
Wed 4/308:00 pmLGA - DUB
1 stop9h 45mDelta
Deal found 3/29$456
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 4/2411:45 amDUB - LGA
1 stop11h 34mAmerican Airlines
Wed 4/307:59 amLGA - DUB
1 stop16h 31mAmerican Airlines
Deal found 3/31$463
This Kissandfly.com deal was found by Cheapflights users on 3/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2711:45 amDUB - LGA
1 stop28h 20mBritish Airways
Sun 5/46:15 amLGA - DUB
1 stop19h 15mBritish Airways
Deal found 3/30$480
This Flightnetwork deal was found by Cheapflights users on 3/31. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:00 amDUB - LGA
1 stop11h 58mAir Canada
Tue 12/212:30 pmLGA - DUB
1 stop13h 40mAir Canada
Deal found 3/31$495
This United Airlines deal was found by Cheapflights users on 3/31. 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 6/179:20 amDUB - LGA
1 stop10h 25mUnited Airlines
Fri 7/45:45 pmLGA - DUB
1 stop9h 00mUnited Airlines
Deal found 3/31$544
This TravelUp deal was found by Cheapflights users on 3/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/41:15 pmDUB - LGA
1 stop32h 15mAir Transat
Mon 8/185:30 pmLGA - DUB
1 stop13h 00mAir Transat
Deal found 3/30$564
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/239:30 amSNN - LGA
1 stop17h 24mUnited Airlines
Thu 5/2911:25 amLGA - SNN
1 stop15h 05mUnited Airlines
Deal found 3/31$569
This Delta deal was found by Cheapflights users on 3/31. 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 4/166:00 amORK - LGA
2 stops16h 23mDelta
Sun 4/205:00 pmLGA - ORK
2 stops18h 35mDelta
Deal found 3/31$586
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 6/161:45 pmSNN - LGA
2 stops14h 59mAmerican Airlines
Wed 7/1610:30 amLGA - SNN
1 stop13h 55mAmerican Airlines
Deal found 3/30$609

Cheapflights Fare Finder

Customize your flight search to find flights from Ireland to LaGuardia 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 31, 2025.
Use the filters below to find and compare flights from Ireland to New York LaGuardia Airport that are best for you.

Fly from

Ireland

Fly to

LaGuardia

Route

Depart

Return

Price

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 4/23

12:00 pm-5:23 pm

1 stop10h 23m

New York LaGuardia

Wed 5/7

5:00 pm-10:45 am

1 stop12h 45m

$428

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 5/24

10:00 am-11:03 pm

1 stop18h 03m

New York LaGuardia

Tue 5/27

12:59 pm-10:45 am

1 stop16h 46m

$429

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 5/23

12:00 pm-6:30 pm

1 stop11h 30m

New York LaGuardia

Thu 5/29

7:00 pm-10:45 am

1 stop10h 45m

$431

DublinNew York

DUB - LGA

DUBLGA

Dublin

Mon 4/28

5:55 am-3:55 pm

2 stops15h 00m

New York LaGuardia

Mon 5/5

1:00 pm-8:15 am

2 stops14h 15m

$448

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 4/24

11:45 am-8:05 pm

1 stop13h 20m

New York LaGuardia

Wed 4/30

7:59 am-5:30 am

1 stop16h 31m

$463

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sun 4/27

11:45 am-11:05 am

1 stop28h 20m

New York LaGuardia

Sun 5/4

6:15 am-6:30 am

1 stop19h 15m

$480

DublinNew York

DUB - LGA

DUBLGA

Dublin

Tue 6/17

9:20 am-2:45 pm

1 stop10h 25m

New York LaGuardia

Fri 7/4

5:45 pm-7:45 am

1 stop9h 00m

$544

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sat 9/6

9:20 am-10:17 pm

1 stop17h 57m

New York LaGuardia

Mon 9/15

5:45 pm-7:45 am

1 stop9h 00m

$553

DublinNew York

DUB - LGA

DUBLGA

Dublin

Mon 8/4

1:15 pm-4:30 pm

1 stop32h 15m

New York LaGuardia

Mon 8/18

5:30 pm-11:30 am

1 stop13h 00m

$564

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Fri 5/23

9:30 am-9:54 pm

1 stop17h 24m

New York LaGuardia

Thu 5/29

11:25 am-7:30 am

1 stop15h 05m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 35 results
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Best time to book a flight from Ireland to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Ireland 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 Ireland to New York LaGuardia Airport

What is the cheapest month to book a flight from Ireland to New York LaGuardia Airport?

Currently, January is the cheapest month in which you can book a flight from Ireland to New York LaGuardia Airport (average of $199). Flying from Ireland to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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.

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 2.8 in.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York LaGuardia Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated March 31, 2025.
Read through reviews of airlines operating flights from Ireland to New York, such as Delta, KLM and Air Transat. 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
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

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

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

    The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as $489. However, be on the lookout for offers from JetBlue and British Airways, as they are both options that can get you from Ireland to New York LaGuardia Airport for a low price.

  • What are the most popular routes from Ireland to New York LaGuardia Airport?

    When deciding which route to take from Ireland to New York LaGuardia Airport consider Dublin - New York LaGuardia, Shannon - New York LaGuardia or Cork - New York LaGuardia as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to LaGuardia 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 Ireland to New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from Ireland to New York LaGuardia Airport (average of $199). Flying from Ireland to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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 Ireland?

Book flights to Ireland if you plan to visit one of these locations
Queens
Bronx
Woodbridge
Elizabeth
Staten Island
Secaucus
Ronkonkoma
Parsippany
Yonkers
East Rutherford
Tannersville
Stamford
East Brunswick
Absecon
Carteret
Carle Place
Fairfield
Mount Laurel
North Bergen
Saddle Brook

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Alternative routes for Ireland to LaGuardia

See prices for flight routes from nearby airports that may be better suited for you.
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