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Cheap flights to County Dun Laoghaire-Rathdown

View €17 flight on Thu, 9 Jul 2026Opens in a new window

Popular airlines to County Dun Laoghaire-Rathdown

  • Lufthansa

  • British Airways

  • Aer Lingus

  • Iberia

  • Air Canada

  • KLM

  • Swiss International Air Lines

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Cheap round-trip flights to County Dun Laoghaire-Rathdown

Prices were available within the past 7 days and start at €17 for one-way flights and €34 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, 23 Jul - Wed, 29 Jul
EDI
Edinburgh
DUB
Dublin
€34 Return, found 2 hours ago
€34
Return
found 2 hours ago
Select Ryanair flight, departing Thu, 23 Jul from Edinburgh to Dublin, returning Wed, 29 Jul, priced at €34 found 2 hours ago
Ryanair
Tue, 14 Jul - Thu, 16 Jul
CWL
Cardiff
DUB
Dublin
€34 Return, found 7 hours ago
€34
Return
found 7 hours ago
Select Ryanair flight, departing Tue, 14 Jul from Cardiff to Dublin, returning Thu, 16 Jul, priced at €34 found 7 hours ago
Ryanair
Wed, 22 Jul - Tue, 28 Jul
LTN
London
DUB
Dublin
€34 Return, found 2 hours ago
€34
Return
found 2 hours ago
Select Ryanair flight, departing Wed, 22 Jul from London to Dublin, returning Tue, 28 Jul, priced at €34 found 2 hours ago
Ryanair
Wed, 22 Jul - Thu, 23 Jul
EMA
East Midlands
DUB
Dublin
€34 Return, found 1 day ago
€34
Return
found 1 day ago
Select Ryanair flight, departing Wed, 22 Jul from East Midlands to Dublin, returning Thu, 23 Jul, priced at €34 found 1 day ago
Ryanair
Wed, 1 Jul - Tue, 7 Jul
STN
London
DUB
Dublin
€35 Return, just found
€35
Return
just found
Select Ryanair flight, departing Wed, 1 Jul from London to Dublin, returning Tue, 7 Jul, priced at €35 just found
Ryanair
Tue, 23 Jun - Wed, 15 Jul
LGW
London
DUB
Dublin
€37 Return, found 1 day ago
€37
Return
found 1 day ago
Select Ryanair flight, departing Tue, 23 Jun from London to Dublin, returning Wed, 15 Jul, priced at €37 found 1 day ago
Transavia France
Tue, 8 Sept - Sun, 13 Sept
ORY
Paris
DUB
Dublin
€64 Return, found 2 days ago
€64
Return
found 2 days ago
Select Transavia France flight, departing Tue, 8 Sept from Paris to Dublin, returning Sun, 13 Sept, priced at €64 found 2 days ago
Iberia
Tue, 22 Dec - Sat, 23 Jan
MAD
Madrid
DUB
Dublin
€70 Return, found 3 days ago
€70
Return
found 3 days ago
Select Iberia flight, departing Tue, 22 Dec from Madrid to Dublin, returning Sat, 23 Jan, priced at €70 found 3 days ago
Aer Lingus
Thu, 6 Aug - Mon, 10 Aug
BRU
Brussels
DUB
Dublin
€82 Return, found 10 hours ago
€82
Return
found 10 hours ago
Select Aer Lingus flight, departing Thu, 6 Aug from Brussels to Dublin, returning Mon, 10 Aug, priced at €82 found 10 hours ago
British Airways
Mon, 23 Nov - Tue, 24 Nov
LHR
London
DUB
Dublin
€100 Return, found 1 hour ago
€100
Return
found 1 hour ago
Select British Airways flight, departing Mon, 23 Nov from London to Dublin, returning Tue, 24 Nov, priced at €100 found 1 hour ago

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.

Ryanair
Thu, 16 Jul - Fri, 17 Jul
KIR
Killarney
DUB
Dublin
€40 Return, found 1 hour ago
€40
Return
found 1 hour ago
Select Ryanair flight, departing Thu, 16 Jul from Killarney to Dublin, returning Fri, 17 Jul, priced at €40 found 1 hour 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 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, €34 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 Edinburgh (EDI) sold for as little as €17 in the last seven days. During this period, the price of a round-trip fare to County Dun Laoghaire-Rathdown ranged between €34 and €100. 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 €34 and €100. 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.

Book with confidence

About County Dun Laoghaire-Rathdown

Expedia offers flights to County Dun Laoghaire-Rathdown to meet every traveller'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.
About County Dun Laoghaire-Rathdown
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