Cheap Flights to County Dun Laoghaire-Rathdown from $274

View $274 flight on Sun, Jul 26, 2026Opens in a new window

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Popular airlines to County Dun Laoghaire-Rathdown

  • British Airways

  • Lufthansa

  • Aer Lingus

  • Iberia

  • KLM

  • Air Canada

  • Swiss International Air Lines

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How much is the cheapest flight to County Dun Laoghaire-Rathdown?

Prices were available within the past 7 days and start at $274 for one-way flights and $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 24 - Tue, Mar 30
CLT
Charlotte
DUB
Dublin
$361 Roundtrip, found 5 hours ago
$361
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Mar 24 from Charlotte to Dublin, returning Tue, Mar 30, priced at $361 found 5 hours ago
American Airlines
Tue, Jun 9 - Tue, Jun 16
LGA
New York
DUB
Dublin
$391 Roundtrip, found 4 hours ago
$391
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Jun 9 from New York to Dublin, returning Tue, Jun 16, priced at $391 found 4 hours ago
American Airlines
Fri, Sep 11 - Wed, Sep 16
DFW
Dallas
DUB
Dublin
$445 Roundtrip, just found
$445
Roundtrip
just found
Select American Airlines flight, departing Fri, Sep 11 from Dallas to Dublin, returning Wed, Sep 16, priced at $445 just found
Icelandair
Sat, Nov 21 - Sat, Nov 28
JFK
New York
DUB
Dublin
$493 Roundtrip, just found
$493
Roundtrip
just found
Select Icelandair flight, departing Sat, Nov 21 from New York to Dublin, returning Sat, Nov 28, priced at $493 just found
Icelandair
Sat, Nov 21 - Sat, Nov 28
EWR
New York
DUB
Dublin
$493 Roundtrip, just found
$493
Roundtrip
just found
Select Icelandair flight, departing Sat, Nov 21 from New York to Dublin, returning Sat, Nov 28, priced at $493 just found
Air Canada
Wed, Jun 24 - Thu, Aug 6
EWR
New York
DUB
Dublin
$536 Roundtrip, found 3 days ago
$536
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Jun 24 from New York to Dublin, returning Thu, Aug 6, priced at $536 found 3 days ago
Icelandair
Sat, Nov 21 - Sat, Nov 28
BOS
Boston
DUB
Dublin
$552 Roundtrip, just found
$552
Roundtrip
just found
Select Icelandair flight, departing Sat, Nov 21 from Boston to Dublin, returning Sat, Nov 28, priced at $552 just found
TAP Portugal
Tue, Nov 10 - Tue, Nov 17
EWR
New York
DUB
Dublin
$568 Roundtrip, found 8 hours ago
$568
Roundtrip
found 8 hours ago
Select TAP Portugal flight, departing Tue, Nov 10 from New York to Dublin, returning Tue, Nov 17, priced at $568 found 8 hours ago
United
Fri, Sep 11 - Sat, Sep 19
BOS
Boston
DUB
Dublin
$571 Roundtrip, found 1 day ago
$571
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 11 from Boston to Dublin, returning Sat, Sep 19, priced at $571 found 1 day ago
Aer Lingus
Sat, Dec 12 - Tue, Dec 15
EWR
New York
DUB
Dublin
$571 Roundtrip, found 3 days ago
$571
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sat, Dec 12 from New York to Dublin, returning Tue, Dec 15, priced at $571 found 3 days ago

Airports in County Dun Laoghaire-Rathdown

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

Select flight to Dublin Airport DUB. Cheapest option available. Flights from $962
DUB
Dublin Airport
Cheapest
Flights from $962

Trending flights to County Dun Laoghaire-Rathdown

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 24 - Tue, Mar 30
CLT
Charlotte
DUB
Dublin
$361 Roundtrip, found 5 hours ago
$361
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Mar 24 from Charlotte to Dublin, returning Tue, Mar 30, priced at $361 found 5 hours ago

Frequently asked questions

How do I find cheap flights to County Dun Laoghaire-Rathdown that have flexible change policies?
It's as easy as counting to three with Expedia. Step 1: Enter your travel details and click "Search." Second step: Check the "No change fee" box under the "Flexible change policies" filter to the left of your screen. Step 3. Grab your flexible and cheap flight to County Dun Laoghaire-Rathdown.
Which airlines fly to County Dun Laoghaire-Rathdown?
Work out your vacation dates and then take off towards County Dun Laoghaire-Rathdown with one of these great airlines:

  • Aer Lingus - 464 flights to or near County Dun Laoghaire-Rathdown each month, including 464 flights to Dublin Airport (DUB) per month.
  • United Airlines - 121 flights to or near County Dun Laoghaire-Rathdown each month, including 121 flights to Dublin Airport (DUB) per month.
  • American Airlines - 121 flights to or near County Dun Laoghaire-Rathdown each month, including 121 flights to Dublin Airport (DUB) per month.

How can I find cheap tickets to County Dun Laoghaire-Rathdown?
In the last seven days, $361 was the lowest price for a flight to County Dun Laoghaire-Rathdown. If you'd love to save even more, book ahead of time and be flexible with your dates. Search for your journey to County Dun Laoghaire-Rathdown, then see prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to County Dun Laoghaire-Rathdown?
One-way flights leaving New York (JFK) sold for as little as $274 in the last seven days. During this period, the price of a round-trip fare to County Dun Laoghaire-Rathdown ranged between $361 and $571. If you spot a bargain, book immediately — these fares don't hang around.
What are the most popular airports to fly into in County Dun Laoghaire-Rathdown?
Start planning your County Dun Laoghaire-Rathdown trip by reserving one of the 799 flights each month to Dublin Airport (DUB). This is the region's main entry point.
When is the cheapest time to fly to County Dun Laoghaire-Rathdown?
If you'd rather spend your cash on having fun in County Dun Laoghaire-Rathdown rather than on your flight there, leave early in the week. The most cost-effective day to travel is generally Tuesday, with Monday running a close second. With many folks traveling on weekends, Saturday tends to have the costliest airfares.
How much is a plane ticket to County Dun Laoghaire-Rathdown?
In the last seven days, plane fares ranged between $361 and $571. Swipe through our sensational deals to County Dun Laoghaire-Rathdown, pick your favorite and then start packing your things!
What months are the cheapest to book a flight to County Dun Laoghaire-Rathdown?
A great month to book cheap fares to County Dun Laoghaire-Rathdown is February. Remember that in the U.S, an expensive time to book a ticket is during the busy month of December.
How long is a flight to County Dun Laoghaire-Rathdown?
This depends on your point of departure. To give you a better idea of what to expect, we've made a list of average flight times for some of the more popular routes to County Dun Laoghaire-Rathdown:

  • Chicago, IL (ORD-OHare Intl.) to Dublin Airport (DUB) - 7 hours and 27 minutes
  • Newark, NJ (EWR-Liberty Intl.) to Dublin Airport (DUB) - 6 hours and 46 minutes
  • Washington, DC (IAD-Washington Dulles Intl.) to Dublin Airport (DUB) - 6 hours and 58 minutes

What is the best time to go to County Dun Laoghaire-Rathdown?
Oldconnaught, County Dun Laoghaire-Rathdown's major city, is a terrific location to tour around at anytime. Don't like the cold? Then head here from June 20 onward during the summer months, when temperatures range from 55ºF to 60ºF. May, August and September is when Oldconnaught lures the biggest crowds.

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Travel information

*Flight schedules are subject to change.

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*Flight schedules are subject to change.

*Available to One Key members.