County Dun Laoghaire-Rathdown Flights - Book Cheap Flights to County Dun Laoghaire-Rathdown

View RM379 flight on Thu, 26 Feb 2026Opens in a new window

Popular airlines to County Dun Laoghaire-Rathdown

  • British Airways

    British Airways

  • Aer Lingus

    Aer Lingus

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • Iberia

    Iberia

  • Air Canada

    Air Canada

  • Air France

    Air France

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Cheap round-trip flights to County Dun Laoghaire-Rathdown

Prices were available within the past 7 days and start at RM379 for one-way flights and RM583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 24 Jan - Mon, 26 Jan
LHR
London
DUB
Dublin
RM583 Return, found 3 days ago
RM583
Return
found 3 days ago
Select British Airways flight, departing Sat, 24 Jan from London to Dublin, returning Mon, 26 Jan, priced at RM583 found 3 days ago
Aer Lingus
Sat, 7 Feb - Mon, 9 Feb
MAN
Manchester
DUB
Dublin
RM774 Return, found 4 days ago
RM774
Return
found 4 days ago
Select Aer Lingus flight, departing Sat, 7 Feb from Manchester to Dublin, returning Mon, 9 Feb, priced at RM774 found 4 days ago
Aer Lingus
Thu, 15 Jan - Sat, 24 Jan
MAN
Manchester
DUB
Dublin
RM790 Return, found 6 days ago
RM790
Return
found 6 days ago
Select Aer Lingus flight, departing Thu, 15 Jan from Manchester to Dublin, returning Sat, 24 Jan, priced at RM790 found 6 days ago
Air France
Tue, 27 Jan - Wed, 4 Feb
ZYR
Brussels
DUB
Dublin
RM812 Return, found 2 days ago
RM812
Return
found 2 days ago
Select Air France flight, departing Tue, 27 Jan from Brussels to Dublin, returning Wed, 4 Feb, priced at RM812 found 2 days ago
Aer Lingus
Thu, 5 Feb - Mon, 9 Feb
BRU
Brussels
DUB
Dublin
RM817 Return, found 15 hours ago
RM817
Return
found 15 hours ago
Select Aer Lingus flight, departing Thu, 5 Feb from Brussels to Dublin, returning Mon, 9 Feb, priced at RM817 found 15 hours ago
Scandinavian Airlines
Tue, 27 Jan - Wed, 4 Feb
BRU
Brussels
DUB
Dublin
RM821 Return, found 2 days ago
RM821
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Tue, 27 Jan from Brussels to Dublin, returning Wed, 4 Feb, priced at RM821 found 2 days ago
British Airways
Fri, 27 Feb - Mon, 2 Mar
LCY
London
DUB
Dublin
RM956 Return, found 1 day ago
RM956
Return
found 1 day ago
Select British Airways flight, departing Fri, 27 Feb from London to Dublin, returning Mon, 2 Mar, priced at RM956 found 1 day ago
KLM
Thu, 5 Feb - Mon, 9 Feb
ZYR
Brussels
DUB
Dublin
RM991 Return, found 15 hours ago
RM991
Return
found 15 hours ago
Select KLM flight, departing Thu, 5 Feb from Brussels to Dublin, returning Mon, 9 Feb, priced at RM991 found 15 hours ago
Aer Lingus
Tue, 20 Jan - Sat, 24 Jan
LPL
Liverpool
DUB
Dublin
RM1,018 Return, found 1 day ago
RM1,018
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 20 Jan from Liverpool to Dublin, returning Sat, 24 Jan, priced at RM1,018 found 1 day ago
Aer Lingus
Wed, 18 Feb - Wed, 25 Feb
AMS
Amsterdam
DUB
Dublin
RM1,025 Return, found 18 hours ago
RM1,025
Return
found 18 hours ago
Select Aer Lingus flight, departing Wed, 18 Feb from Amsterdam to Dublin, returning Wed, 25 Feb, priced at RM1,025 found 18 hours ago

About County Dun Laoghaire-Rathdown

Expedia offers flights to County Dun Laoghaire-Rathdown to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to County Dun Laoghaire-Rathdown or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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 holiday 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, RM583 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 London (LHR) sold for as little as RM379 in the last seven days. During this period, the price of a round-trip fare to County Dun Laoghaire-Rathdown ranged between RM583 and RM2,301. 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.
How much is a plane ticket to County Dun Laoghaire-Rathdown?
In the last seven days, plane fares ranged between RM583 and RM2,301. Swipe through our sensational deals to County Dun Laoghaire-Rathdown, pick your favourite and then start packing your things!
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 13ºC to 16ºC. May, August and September is when Oldconnaught lures the biggest crowds.
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.

Trending flights to County Dun Laoghaire-Rathdown

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

Etihad Airways
Sun, 25 Jan - Sat, 7 Feb
KUL
Kuala Lumpur
DUB
Dublin
RM2,301 Return, found 3 days ago
RM2,301
Return
found 3 days ago
Select Etihad Airways flight, departing Sun, 25 Jan from Kuala Lumpur to Dublin, returning Sat, 7 Feb, priced at RM2,301 found 3 days ago
*Available to Expedia members.