Cheap flights to County South Dublin

View €17 flight on Wed, 6 May 2026Opens in a new window

Popular airlines to County South Dublin

  • Lufthansa

  • British Airways

  • Aer Lingus

  • KLM

  • Iberia

  • Swiss International Air Lines

  • Air Canada

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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, 6 May - Thu, 7 May
LTN
London
DUB
Dublin
€34 Return, found 1 hour ago
€34
Return
found 1 hour ago
Select Ryanair flight, departing Wed, 6 May from London to Dublin, returning Thu, 7 May, priced at €34 found 1 hour ago
Ryanair
Tue, 5 May - Thu, 7 May
STN
London
DUB
Dublin
€35 Return, found 4 hours ago
€35
Return
found 4 hours ago
Select Ryanair flight, departing Tue, 5 May from London to Dublin, returning Thu, 7 May, priced at €35 found 4 hours ago
Ryanair
Tue, 5 May - Wed, 6 May
LGW
London
DUB
Dublin
€38 Return, just found
€38
Return
just found
Select Ryanair flight, departing Tue, 5 May from London to Dublin, returning Wed, 6 May, priced at €38 just found
Ryanair
Wed, 6 May - Fri, 8 May
EDI
Edinburgh
DUB
Dublin
€40 Return, found 15 hours ago
€40
Return
found 15 hours ago
Select Ryanair flight, departing Wed, 6 May from Edinburgh to Dublin, returning Fri, 8 May, priced at €40 found 15 hours ago
Ryanair
Sun, 3 May - Sun, 10 May
CPH
Copenhagen
DUB
Dublin
€40 Return, found 18 hours ago
€40
Return
found 18 hours ago
Select Ryanair flight, departing Sun, 3 May from Copenhagen to Dublin, returning Sun, 10 May, priced at €40 found 18 hours ago
Ryanair
Sun, 3 May - Tue, 12 May
LIS
Lisbon
DUB
Dublin
€40 Return, found 4 days ago
€40
Return
found 4 days ago
Select Ryanair flight, departing Sun, 3 May from Lisbon to Dublin, returning Tue, 12 May, priced at €40 found 4 days ago
Iberia
Mon, 21 Dec - Fri, 15 Jan
MAD
Madrid
DUB
Dublin
€70 Return, found 1 day ago
€70
Return
found 1 day ago
Select Iberia flight, departing Mon, 21 Dec from Madrid to Dublin, returning Fri, 15 Jan, priced at €70 found 1 day ago
Aer Lingus
Wed, 29 Apr - Thu, 30 Apr
CFN
Donegal
DUB
Dublin
€84 Return, just found
€84
Return
just found
Select Aer Lingus flight, departing Wed, 29 Apr from Donegal to Dublin, returning Thu, 30 Apr, priced at €84 just found
British Airways
Thu, 23 Jul - Tue, 28 Jul
LHR
London
DUB
Dublin
€96 Return, found 19 hours ago
€96
Return
found 19 hours ago
Select British Airways flight, departing Thu, 23 Jul from London to Dublin, returning Tue, 28 Jul, priced at €96 found 19 hours ago
Vueling Airlines
Wed, 2 Dec - Wed, 9 Dec
BCN
Barcelona
DUB
Dublin
€103 Return, found 1 day ago
€103
Return
found 1 day ago
Select Vueling Airlines flight, departing Wed, 2 Dec from Barcelona to Dublin, returning Wed, 9 Dec, priced at €103 found 1 day ago

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
Fri, 24 Jul - Tue, 28 Jul
KIR
Killarney
DUB
Dublin
€40 Return, found 1 hour ago
€40
Return
found 1 hour ago
Select Ryanair flight, departing Fri, 24 Jul from Killarney to Dublin, returning Tue, 28 Jul, priced at €40 found 1 hour ago

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 €103. 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 €103 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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