Cheap Flights to County Dun Laoghaire-Rathdown from ₩136,700

View ₩136,700 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines to County Dun Laoghaire-Rathdown

  • Aer Lingus

  • British Airways

  • Lufthansa

  • KLM

  • Air France

  • Iberia

  • Air Canada

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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 ₩136,700 for one-way flights and ₩244,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, Aug 14 - Tue, Aug 18
LHR
London
DUB
Dublin
₩244,200 Roundtrip, found 19 hours ago
₩244,200
Roundtrip
found 19 hours ago
Select British Airways flight, departing Fri, Aug 14 from London to Dublin, returning Tue, Aug 18, priced at ₩244,200 found 19 hours ago
British Airways
Wed, Jul 8 - Wed, Jul 8
LCY
London
DUB
Dublin
₩357,200 Roundtrip, found 5 days ago
₩357,200
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Jul 8 from London to Dublin, returning Wed, Jul 8, priced at ₩357,200 found 5 days ago
KLM
Sat, Feb 21 - Wed, Feb 25
LHR
London
DUB
Dublin
₩405,700 Roundtrip, found 2 days ago
₩405,700
Roundtrip
found 2 days ago
Select KLM flight, departing Sat, Feb 21 from London to Dublin, returning Wed, Feb 25, priced at ₩405,700 found 2 days ago
Aer Lingus
Tue, Feb 10 - Wed, Feb 11
LHR
London
DUB
Dublin
₩422,000 Roundtrip, found 1 day ago
₩422,000
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Feb 10 from London to Dublin, returning Wed, Feb 11, priced at ₩422,000 found 1 day ago
Scandinavian Airlines
Fri, May 15 - Fri, May 22
LHR
London
DUB
Dublin
₩430,100 Roundtrip, found 5 days ago
₩430,100
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, May 15 from London to Dublin, returning Fri, May 22, priced at ₩430,100 found 5 days ago
Eurowings
Wed, Jul 8 - Wed, Jul 8
LHR
London
DUB
Dublin
₩459,106 Roundtrip, found 5 days ago
₩459,106
Roundtrip
found 5 days ago
Select Eurowings flight, departing Wed, Jul 8 from London to Dublin, returning Wed, Jul 8, priced at ₩459,106 found 5 days ago
Lufthansa
Fri, Aug 14 - Sat, Aug 22
LHR
London
DUB
Dublin
₩556,500 Roundtrip, found 19 hours ago
₩556,500
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Fri, Aug 14 from London to Dublin, returning Sat, Aug 22, priced at ₩556,500 found 19 hours ago
Swiss International Air Lines
Mon, Feb 16 - Wed, Feb 18
LHR
London
DUB
Dublin
₩639,700 Roundtrip, found 20 hours ago
₩639,700
Roundtrip
found 20 hours ago
Select Swiss International Air Lines flight, departing Mon, Feb 16 from London to Dublin, returning Wed, Feb 18, priced at ₩639,700 found 20 hours ago
Austrian Airlines
Sat, Feb 21 - Wed, Feb 25
LHR
London
DUB
Dublin
₩684,000 Roundtrip, found 2 days ago
₩684,000
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Sat, Feb 21 from London to Dublin, returning Wed, Feb 25, priced at ₩684,000 found 2 days ago
Etihad Airways
Mon, Mar 2 - Fri, Mar 6
ICN
Seoul
DUB
Dublin
₩793,600 Roundtrip, found 3 days ago
₩793,600
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Mon, Mar 2 from Seoul to Dublin, returning Fri, Mar 6, priced at ₩793,600 found 3 days 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 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, ₩244,200 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 ₩136,700 in the last seven days. During this period, the price of a round-trip fare to County Dun Laoghaire-Rathdown ranged between ₩244,200 and ₩793,600. 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 ₩244,200 and ₩793,600. Swipe through our sensational deals to County Dun Laoghaire-Rathdown, pick your favorite 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 55ºF to 60ºF. 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, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Mon, Mar 2 - Fri, Mar 6
ICN
Seoul
DUB
Dublin
₩793,600 Roundtrip, found 3 days ago
₩793,600
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Mon, Mar 2 from Seoul to Dublin, returning Fri, Mar 6, priced at ₩793,600 found 3 days ago
*Available to Expedia members.