Cheap flights to County South Dublin

View €17 flight on Tue, 24 Mar 2026Opens in a new window

Popular airlines to County South Dublin

  • British Airways

  • Aer Lingus

  • Lufthansa

  • KLM

  • Air Canada

  • Air France

  • Swiss International Air Lines

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Cheap round-trip flights to County South Dublin

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
Wed, 15 Apr - Thu, 16 Apr
LTN
London
DUB
Dublin
€34 Return, just found
€34
Return
just found
Select Ryanair flight, departing Wed, 15 Apr from London to Dublin, returning Thu, 16 Apr, priced at €34 just found
Ryanair
Thu, 23 Apr - Mon, 27 Apr
STN
London
DUB
Dublin
€34 Return, found 1 hour ago
€34
Return
found 1 hour ago
Select Ryanair flight, departing Thu, 23 Apr from London to Dublin, returning Mon, 27 Apr, priced at €34 found 1 hour ago
Ryanair
Mon, 13 Apr - Thu, 16 Apr
MAN
Manchester
DUB
Dublin
€35 Return, just found
€35
Return
just found
Select Ryanair flight, departing Mon, 13 Apr from Manchester to Dublin, returning Thu, 16 Apr, priced at €35 just found
Ryanair
Thu, 23 Apr - Mon, 27 Apr
LGW
London
DUB
Dublin
€38 Return, found 1 hour ago
€38
Return
found 1 hour ago
Select Ryanair flight, departing Thu, 23 Apr from London to Dublin, returning Mon, 27 Apr, priced at €38 found 1 hour ago
Ryanair
Wed, 22 Apr - Mon, 27 Apr
BCN
Barcelona
DUB
Dublin
€40 Return, found 6 hours ago
€40
Return
found 6 hours ago
Select Ryanair flight, departing Wed, 22 Apr from Barcelona to Dublin, returning Mon, 27 Apr, priced at €40 found 6 hours ago
Ryanair
Tue, 21 Apr - Tue, 28 Apr
MAD
Madrid
DUB
Dublin
€49 Return, just found
€49
Return
just found
Select Ryanair flight, departing Tue, 21 Apr from Madrid to Dublin, returning Tue, 28 Apr, priced at €49 just found
Aer Lingus
Sat, 21 Mar - Mon, 23 Mar
MAN
Manchester
DUB
Dublin
€63 Return, just found
€63
Return
just found
Select Aer Lingus flight, departing Sat, 21 Mar from Manchester to Dublin, returning Mon, 23 Mar, priced at €63 just found
Iberia
Sat, 14 Nov - Wed, 25 Nov
MAD
Madrid
DUB
Dublin
€80 Return, found 1 day ago
€80
Return
found 1 day ago
Select Iberia flight, departing Sat, 14 Nov from Madrid to Dublin, returning Wed, 25 Nov, priced at €80 found 1 day ago
British Airways
Mon, 10 Aug - Fri, 14 Aug
LHR
London
DUB
Dublin
€89 Return, just found
€89
Return
just found
Select British Airways flight, departing Mon, 10 Aug from London to Dublin, returning Fri, 14 Aug, priced at €89 just found
Vueling Airlines
Sat, 18 Apr - Mon, 20 Apr
BCN
Barcelona
DUB
Dublin
€107 Return, just found
€107
Return
just found
Select Vueling Airlines flight, departing Sat, 18 Apr from Barcelona to Dublin, returning Mon, 20 Apr, priced at €107 just found

Trending flights to County South Dublin

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, 30 Apr - Mon, 4 May
KIR
Killarney
DUB
Dublin
€40 Return, just found
€40
Return
just found
Select Ryanair flight, departing Thu, 30 Apr from Killarney to Dublin, returning Mon, 4 May, priced at €40 just found

Frequently asked questions

How do I find cheap flights to County South Dublin that have flexible change policies?
When it comes to flying these days, flexibility is essential. That's why we've added a "No change fee" search function to help you locate flexible and cheap flights to County South Dublin. It's on the left of your screen right underneath the "Flexible change policies" subheading.
Which airlines fly to County South Dublin?
When you're ready to reserve your seat to or near County South Dublin, these top airlines are waiting to welcome you on board:

  • Aer Lingus - 464 flights to or near County South Dublin each month, including 464 flights to Dublin Airport (DUB) per month.
  • United Airlines - 121 flights to or near County South Dublin each month, including 121 flights to Dublin Airport (DUB) per month.
  • American Airlines - 121 flights to or near County South Dublin each month, including 121 flights to Dublin Airport (DUB) per month.

How can I find cheap tickets to County South Dublin?
A great strategy for picking up cheap airfares is to be flexible with your dates. Begin with searching for your flight to County South Dublin, then click on the "flexible dates" box for a list of prices for nearby days. Another useful tip? Book in advance. To give you an idea of costs, €34 was the lowest price for a flight to County South Dublin in the last seven days.
How much is a flight to County South Dublin?
In the last seven days, return airfares to County South Dublin sold for as low as €34 and peaked at €107. For one-way fares departing from London (LTN), the lowest price during this same period was only €17.
What are the most popular airports to fly into in County South Dublin?
Jet into Dublin Airport (DUB) and sample the best that County South Dublin has to offer. As the region's primary entry point, about 799 flights touch down here each month.
How much is a plane ticket to County South Dublin?
Seats to County South Dublin ranged from €34 to €107 in the last seven days. Normally, the earlier you book the better the price.
What months are the cheapest to book a flight to County South Dublin?
The most affordable month to score a top deal to County South Dublin is February, while the priciest month is December. Give this month a miss if you're counting your pennies.

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About County South Dublin

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

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