Cheap Flights to Dublin Southside: Dublin Southside Flight Deals

View €17 flight on Wed, 29 Apr 2026Opens in a new window

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Cheap round-trip flights to Dublin Southside

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
Tue, 5 May - Wed, 6 May
LTN
London
DUB
Dublin
€34 Return, found 6 hours ago
€34
Return
found 6 hours ago
Select Ryanair flight, departing Tue, 5 May from London to Dublin, returning Wed, 6 May, priced at €34 found 6 hours ago
Iberia
Fri, 11 Dec - Thu, 14 Jan
MAD
Madrid
DUB
Dublin
€70 Return, found 9 hours ago
€70
Return
found 9 hours ago
Select Iberia flight, departing Fri, 11 Dec from Madrid to Dublin, returning Thu, 14 Jan, priced at €70 found 9 hours ago
Aer Lingus
Fri, 7 Aug - Sun, 9 Aug
BRU
Brussels
DUB
Dublin
€86 Return, found 12 hours ago
€86
Return
found 12 hours ago
Select Aer Lingus flight, departing Fri, 7 Aug from Brussels to Dublin, returning Sun, 9 Aug, priced at €86 found 12 hours ago
British Airways
Thu, 23 Jul - Tue, 28 Jul
LHR
London
DUB
Dublin
€96 Return, found 2 days ago
€96
Return
found 2 days ago
Select British Airways flight, departing Thu, 23 Jul from London to Dublin, returning Tue, 28 Jul, priced at €96 found 2 days ago
Vueling Airlines
Wed, 2 Dec - Wed, 9 Dec
BCN
Barcelona
DUB
Dublin
€103 Return, found 2 days ago
€103
Return
found 2 days ago
Select Vueling Airlines flight, departing Wed, 2 Dec from Barcelona to Dublin, returning Wed, 9 Dec, priced at €103 found 2 days ago

Frequently asked questions

How do I find cheap flights to Dublin Southside that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to get you the most flexible airfares on the market. Just mark the "No change fee" box under the filter subheading "Flexible change policies" to find your dream flight to Dublin Southside.
Which airlines fly to Dublin Southside?
Pack your bags and choose from these quality airlines that have flights into or near Dublin Southside:

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

How can I find cheap tickets to Dublin Southside?
One of the easiest ways to snare cheap tickets to Dublin Southside is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. You'll see the cheapest prices for nearby days. The best price for a flight to Dublin Southside in the last seven days was €34. Booking ahead of time will generally help you score an even better deal.
How much is a flight to Dublin Southside?
If you were journeying one way from London (LTN), you could've picked up a cheap fare for just €17 in the last seven days. Round-trip journeys to Dublin Southside ranged from only €34 to €103 during this same period.
What are the most popular airports to fly into in Dublin Southside?
Dublin Airport (DUB) is the main entryway for many travelling to and from Dublin Southside. Roughly 799 monthly flights touch down here.
How much is a plane ticket to Dublin Southside?
In the last seven days, seats cost between €34 and €103. Scroll through our terrific deals to Dublin Southside, pick your favourite and then get ready for your getaway!
What months are the cheapest to book a flight to Dublin Southside?
The top month to book affordable flights to Dublin Southside is February. Keep in mind that in the U.S, the most expensive time to reserve a seat is the busy month of December.

Travel information

Destination airport
Dublin
Destination airport IATA code
DUB
Destination city name
Dublin
Return price
€34

Trending flights to Dublin Southside

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
Tue, 12 May - Sat, 16 May
KIR
Killarney
DUB
Dublin
€40 Return, found 1 hour ago
€40
Return
found 1 hour ago
Select Ryanair flight, departing Tue, 12 May from Killarney to Dublin, returning Sat, 16 May, priced at €40 found 1 hour ago

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