Cheap Flights to County Dun Laoghaire-Rathdown from ₩135,100

View ₩135,100 flight on Fri, Jan 23, 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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How much is the cheapest flight to County Dun Laoghaire-Rathdown?

Prices were available within the past 7 days and start at ₩135,100 for one-way flights and ₩233,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Nov 2 - Tue, Nov 3
LHR
London
DUB
Dublin
₩233,700 Roundtrip, found 3 hours ago
₩233,700
Roundtrip
found 3 hours ago
Select British Airways flight, departing Mon, Nov 2 from London to Dublin, returning Tue, Nov 3, priced at ₩233,700 found 3 hours ago
Aer Lingus
Sun, Jan 11 - Sun, Jan 11
SOU
Southampton
DUB
Dublin
₩368,400 Roundtrip, found 1 day ago
₩368,400
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sun, Jan 11 from Southampton to Dublin, returning Sun, Jan 11, priced at ₩368,400 found 1 day ago
Aer Lingus
Thu, Jan 1 - Mon, Jan 5
EXT
Exeter
DUB
Dublin
₩374,400 Roundtrip, found 1 day ago
₩374,400
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Jan 1 from Exeter to Dublin, returning Mon, Jan 5, priced at ₩374,400 found 1 day ago
KLM
Mon, Nov 2 - Mon, Nov 9
LHR
London
DUB
Dublin
₩409,900 Roundtrip, found 1 day ago
₩409,900
Roundtrip
found 1 day ago
Select KLM flight, departing Mon, Nov 2 from London to Dublin, returning Mon, Nov 9, priced at ₩409,900 found 1 day ago
Air France
Mon, Nov 2 - Mon, Nov 9
LHR
London
DUB
Dublin
₩429,400 Roundtrip, found 1 day ago
₩429,400
Roundtrip
found 1 day ago
Select Air France flight, departing Mon, Nov 2 from London to Dublin, returning Mon, Nov 9, priced at ₩429,400 found 1 day ago
Swiss International Air Lines
Mon, Jan 26 - Fri, Jan 30
LHR
London
DUB
Dublin
₩441,200 Roundtrip, found 1 day ago
₩441,200
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, Jan 26 from London to Dublin, returning Fri, Jan 30, priced at ₩441,200 found 1 day ago
Lufthansa
Mon, Jan 26 - Fri, Jan 30
LHR
London
DUB
Dublin
₩504,800 Roundtrip, found 1 day ago
₩504,800
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Jan 26 from London to Dublin, returning Fri, Jan 30, priced at ₩504,800 found 1 day ago
Aer Lingus
Tue, Dec 23 - Tue, Dec 30
LPL
Liverpool
DUB
Dublin
₩532,600 Roundtrip, found 1 day ago
₩532,600
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Dec 23 from Liverpool to Dublin, returning Tue, Dec 30, priced at ₩532,600 found 1 day ago
United
Sat, Apr 18 - Fri, Apr 24
BDL
Hartford
DUB
Dublin
₩699,800 Roundtrip, found 16 hours ago
₩699,800
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Apr 18 from Hartford to Dublin, returning Fri, Apr 24, priced at ₩699,800 found 16 hours ago
United
Sat, Apr 25 - Wed, Apr 29
BDL
Hartford
DUB
Dublin
₩700,500 Roundtrip, found 3 days ago
₩700,500
Roundtrip
found 3 days ago
Select United flight, departing Sat, Apr 25 from Hartford to Dublin, returning Wed, Apr 29, priced at ₩700,500 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, ₩233,700 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 ₩135,100 in the last seven days. During this period, the price of a round-trip fare to County Dun Laoghaire-Rathdown ranged between ₩233,700 and ₩783,000. 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 ₩233,700 and ₩783,000. 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.

Scandinavian Airlines
Wed, Jan 28 - Thu, Feb 5
ICN
Seoul
DUB
Dublin
₩783,000 Roundtrip, found 6 hours ago
₩783,000
Roundtrip
found 6 hours ago
Select Scandinavian Airlines flight, departing Wed, Jan 28 from Seoul to Dublin, returning Thu, Feb 5, priced at ₩783,000 found 6 hours ago
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