Cheap flights to County South Dublin

Popular airlines to County South Dublin

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • KLM

    KLM

  • Swiss International Air Lines

    Swiss International Air Lines

  • Air France

    Air France

  • Aer Lingus

    Aer Lingus

  • Iberia

    Iberia

  • 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 South Dublin

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
Mon, 11 Aug - Fri, 15 Aug
KIR
Killarney
DUB
Dublin
€40 Return, found 2 hours ago
€40
Return
found 2 hours ago
Select Ryanair flight, departing Mon, 11 Aug from Killarney to Dublin, returning Fri, 15 Aug, priced at €40 found 2 hours ago
Ryanair
Sun, 24 Aug - Tue, 26 Aug
CRL
Charleroi
DUB
Dublin
€50 Return, found 3 hours ago
€50
Return
found 3 hours ago
Select Ryanair flight, departing Sun, 24 Aug from Charleroi to Dublin, returning Tue, 26 Aug, priced at €50 found 3 hours ago
Ryanair
Tue, 26 Aug - Thu, 28 Aug
BRU
Brussels
DUB
Dublin
€50 Return, found 6 hours ago
€50
Return
found 6 hours ago
Select Ryanair flight, departing Tue, 26 Aug from Brussels to Dublin, returning Thu, 28 Aug, priced at €50 found 6 hours ago
Ryanair
Thu, 4 Sep - Wed, 17 Sep
BCN
Barcelona
DUB
Dublin
€58 Return, found 3 days ago
€58
Return
found 3 days ago
Select Ryanair flight, departing Thu, 4 Sep from Barcelona to Dublin, returning Wed, 17 Sep, priced at €58 found 3 days ago
Iberia
Mon, 22 Dec - Fri, 16 Jan
MAD
Madrid
DUB
Dublin
€68 Return, found 1 day ago
€68
Return
found 1 day ago
Select Iberia flight, departing Mon, 22 Dec from Madrid to Dublin, returning Fri, 16 Jan, priced at €68 found 1 day ago
Ryanair
Tue, 9 Sep - Tue, 30 Sep
AMS
Amsterdam
DUB
Dublin
€70 Return, found 1 hour ago
€70
Return
found 1 hour ago
Select Ryanair flight, departing Tue, 9 Sep from Amsterdam to Dublin, returning Tue, 30 Sep, priced at €70 found 1 hour ago
Aer Lingus
Wed, 19 Nov - Thu, 20 Nov
BRU
Brussels
DUB
Dublin
€72 Return, found 4 days ago
€72
Return
found 4 days ago
Select Aer Lingus flight, departing Wed, 19 Nov from Brussels to Dublin, returning Thu, 20 Nov, priced at €72 found 4 days ago
Ryanair
Mon, 15 Dec - Thu, 15 Jan
ZAG
Zagreb
DUB
Dublin
€72 Return, found 4 days ago
€72
Return
found 4 days ago
Select Ryanair flight, departing Mon, 15 Dec from Zagreb to Dublin, returning Thu, 15 Jan, priced at €72 found 4 days ago
Transavia France
Tue, 23 Sep - Tue, 30 Sep
ORY
Paris
DUB
Dublin
€76 Return, found 5 hours ago
€76
Return
found 5 hours ago
Select Transavia France flight, departing Tue, 23 Sep from Paris to Dublin, returning Tue, 30 Sep, priced at €76 found 5 hours ago
British Airways
Sat, 31 Jan - Thu, 12 Feb
LHR
London
DUB
Dublin
€88 Return, found 3 days ago
€88
Return
found 3 days ago
Select British Airways flight, departing Sat, 31 Jan from London to Dublin, returning Thu, 12 Feb, priced at €88 found 3 days ago

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.

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, €40 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 €40 and peaked at €88. For one-way fares departing from Killarney (KIR), the lowest price during this same period was only €20.
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 €40 to €88 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.

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
Mon, 11 Aug - Fri, 15 Aug
KIR
Killarney
DUB
Dublin
€40 Return, found 2 hours ago
€40
Return
found 2 hours ago
Select Ryanair flight, departing Mon, 11 Aug from Killarney to Dublin, returning Fri, 15 Aug, priced at €40 found 2 hours ago
*Available to Expedia members.