Cheap flights to County Dun Laoghaire-Rathdown

Popular airlines to County Dun Laoghaire-Rathdown

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • Aer Lingus

    Aer Lingus

  • KLM

    KLM

  • Iberia

    Iberia

  • Air Canada

    Air Canada

  • Air France

    Air France

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to County Dun Laoghaire-Rathdown

Prices were available within the past 7 days and start at €20 for one-way flights and €40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, 22 Nov - Sun, 23 Nov
LTN
London
DUB
Dublin
€45 Return, found 3 hours ago
€45
Return
found 3 hours ago
Select Ryanair flight, departing Sat, 22 Nov from London to Dublin, returning Sun, 23 Nov, priced at €45 found 3 hours ago
Ryanair
Tue, 7 Oct - Sat, 11 Oct
CPH
Copenhagen
DUB
Dublin
€50 Return, found 5 days ago
€50
Return
found 5 days ago
Select Ryanair flight, departing Tue, 7 Oct from Copenhagen to Dublin, returning Sat, 11 Oct, priced at €50 found 5 days ago
Ryanair
Thu, 11 Sep - Sat, 13 Sep
LGW
London
DUB
Dublin
€50 Return, just found
€50
Return
just found
Select Ryanair flight, departing Thu, 11 Sep from London to Dublin, returning Sat, 13 Sep, priced at €50 just found
Ryanair
Thu, 16 Oct - Mon, 20 Oct
BCN
Barcelona
DUB
Dublin
€50 Return, found 5 hours ago
€50
Return
found 5 hours ago
Select Ryanair flight, departing Thu, 16 Oct from Barcelona to Dublin, returning Mon, 20 Oct, priced at €50 found 5 hours ago
Vueling Airlines
Wed, 22 Oct - Wed, 29 Oct
BCN
Barcelona
DUB
Dublin
€55 Return, found 3 hours ago
€55
Return
found 3 hours ago
Select Vueling Airlines flight, departing Wed, 22 Oct from Barcelona to Dublin, returning Wed, 29 Oct, priced at €55 found 3 hours ago
Vueling Airlines
Wed, 8 Oct - Thu, 9 Oct
ORY
Paris
DUB
Dublin
€55 Return, found 3 hours ago
€55
Return
found 3 hours ago
Select Vueling Airlines flight, departing Wed, 8 Oct from Paris to Dublin, returning Thu, 9 Oct, priced at €55 found 3 hours ago
Ryanair
Wed, 24 Sep - Mon, 29 Sep
AMS
Amsterdam
DUB
Dublin
€60 Return, found 4 days ago
€60
Return
found 4 days ago
Select Ryanair flight, departing Wed, 24 Sep from Amsterdam to Dublin, returning Mon, 29 Sep, priced at €60 found 4 days ago
Iberia
Sat, 13 Dec - Thu, 22 Jan
MAD
Madrid
DUB
Dublin
€68 Return, found 1 day ago
€68
Return
found 1 day ago
Select Iberia flight, departing Sat, 13 Dec from Madrid to Dublin, returning Thu, 22 Jan, priced at €68 found 1 day ago
Aer Lingus
Wed, 22 Oct - Wed, 29 Oct
BCN
Barcelona
DUB
Dublin
€70 Return, found 3 hours ago
€70
Return
found 3 hours ago
Select Aer Lingus flight, departing Wed, 22 Oct from Barcelona to Dublin, returning Wed, 29 Oct, priced at €70 found 3 hours ago
Transavia France
Wed, 8 Oct - Thu, 9 Oct
ORY
Paris
DUB
Dublin
€76 Return, found 3 hours ago
€76
Return
found 3 hours ago
Select Transavia France flight, departing Wed, 8 Oct from Paris to Dublin, returning Thu, 9 Oct, priced at €76 found 3 hours ago

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.

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, €40 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 (LTN) sold for as little as €20 in the last seven days. During this period, the price of a round-trip fare to County Dun Laoghaire-Rathdown ranged between €40 and €76. 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 €40 and €76. 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.

Ryanair
Thu, 12 Feb - Mon, 2 Mar
KIR
Killarney
DUB
Dublin
€40 Return, found 2 hours ago
€40
Return
found 2 hours ago
Select Ryanair flight, departing Thu, 12 Feb from Killarney to Dublin, returning Mon, 2 Mar, priced at €40 found 2 hours ago
*Available to Expedia members.