$238 Cheap Flights from New York (LGA) to Dublin (DUB)

View $238 flight on Wed, Aug 5, 2026Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Dublin Airport (DUB)

Cheap Flights from New York to Dublin (LGA-DUB)

Prices were available within the past 7 days and start at $238 for one-way flights and $348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Nov 6 - Sun, Nov 9
LGA
New York
DUB
Dublin
$348 Roundtrip, just found
$348
Roundtrip
just found
Select United flight, departing Thu, Nov 6 from New York to Dublin, returning Sun, Nov 9, priced at $348 just found
Air Canada
Thu, Jan 15 - Sun, Jan 18
LGA
New York
DUB
Dublin
$350 Roundtrip, just found
$350
Roundtrip
just found
Select Air Canada flight, departing Thu, Jan 15 from New York to Dublin, returning Sun, Jan 18, priced at $350 just found
United
Wed, Apr 1 - Wed, Apr 22
LGA
New York
DUB
Dublin
$352 Roundtrip, just found
$352
Roundtrip
just found
Select United flight, departing Wed, Apr 1 from New York to Dublin, returning Wed, Apr 22, priced at $352 just found
United
Thu, Jan 1 - Fri, Jan 16
LGA
New York
DUB
Dublin
$354 Roundtrip, found 1 hour ago
$354
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jan 1 from New York to Dublin, returning Fri, Jan 16, priced at $354 found 1 hour ago
Air Canada
Mon, Apr 6 - Wed, Apr 22
LGA
New York
DUB
Dublin
$354 Roundtrip, found 1 hour ago
$354
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Mon, Apr 6 from New York to Dublin, returning Wed, Apr 22, priced at $354 found 1 hour ago
United
Wed, Nov 12 - Mon, Nov 17
LGA
New York
DUB
Dublin
$358 Roundtrip, found 1 hour ago
$358
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Nov 12 from New York to Dublin, returning Mon, Nov 17, priced at $358 found 1 hour ago
United
Fri, Dec 5 - Wed, Dec 10
LGA
New York
DUB
Dublin
$360 Roundtrip, just found
$360
Roundtrip
just found
Select United flight, departing Fri, Dec 5 from New York to Dublin, returning Wed, Dec 10, priced at $360 just found
Delta
Tue, Dec 9 - Tue, Dec 16
LGA
New York
DUB
Dublin
$363 Roundtrip, just found
$363
Roundtrip
just found
Select Delta flight, departing Tue, Dec 9 from New York to Dublin, returning Tue, Dec 16, priced at $363 just found
Lufthansa
Mon, Nov 10 - Mon, Nov 24
LGA
New York
DUB
Dublin
$366 Roundtrip, found 4 days ago
$366
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Nov 10 from New York to Dublin, returning Mon, Nov 24, priced at $366 found 4 days ago
American Airlines
Tue, Mar 31 - Tue, Apr 7
LGA
New York
DUB
Dublin
$368 Roundtrip, found 7 hours ago
$368
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Mar 31 from New York to Dublin, returning Tue, Apr 7, priced at $368 found 7 hours ago

Find the cheapest month to fly from New York (LGA) to Dublin (DUB)

November is typically the cheapest month to fly

From $345 - $911 per traveler.

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $348
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $348

Frequently asked questions

How much does a flight from LaGuardia Airport (LGA) to Dublin Airport (DUB) cost?
Secure a cheap one-way flight from $238 or cheap return flight from $348 from LaGuardia Airport (LGA) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from LaGuardia Airport (LGA) to Dublin Airport (DUB)?
November is the least expensive month to fly from LGA to DUB. Traveling during quieter months is often the key to landing a great deal.
Which airlines fly direct from LaGuardia Airport (LGA) to Dublin Airport (DUB)?
While New York, NY (LGA-LaGuardia) has no direct flights to Dublin Airport (DUB), other airports have nonstop routes. Traveling from John F. Kennedy Intl. Airport (JFK) will get you to Dublin without any detours.
What is the cheapest airline that flies from LaGuardia Airport (LGA) to Dublin Airport (DUB)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LGA to DUB flight.
How many flights per day from LaGuardia Airport (LGA) to Dublin Airport (DUB)?
Nonstop flights from LaGuardia Airport (LGA) to Dublin Airport (DUB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LGA to DUB?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from LaGuardia Airport (LGA) to Dublin Airport (DUB)?
To arrive at Dublin Airport (DUB) on schedule, book a flight that leaves LaGuardia Airport (LGA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from LaGuardia Airport (LGA) to Dublin Airport (DUB) last-minute?
Booking your flight from LGA to DUB shortly before your getaway is generally more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a LGA to DUB flight and hotel package?
Compared with arranging hotels and flights separately, booking a LGA to DUB flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from LaGuardia Airport (LGA) to Dublin Airport (DUB)?
It's usually possible to cancel or reschedule your LGA to DUB flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
LaGuardia
Destination airport
Dublin
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, United
Roundtrip price
$348
Distance
3169 mi

Book with confidence

New York to Dublin Flights

The cheapest times to fly from New York to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New York to Dublin are during the month of November. You can find some of the cheapest flights from New York to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New York to Dublin

Sunday is one of the best days to book for cheap flights from New York to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New York to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New York to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $238 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New York to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New York to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

New York to Dublin Flights
*Available to One Key members.