Cheap Flights to Dublin Southside: Dublin Southside Flight Deals

View €20 flight on Mon, 25 Aug 2025Opens 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 €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
Fri, 3 Oct - Mon, 6 Oct
KIR
Killarney
DUB
Dublin
€40 Return, just found
€40
Return
just found
Select Ryanair flight, departing Fri, 3 Oct from Killarney to Dublin, returning Mon, 6 Oct, priced at €40 just found
Vueling Airlines
Fri, 3 Oct - Tue, 7 Oct
BCN
Barcelona
DUB
Dublin
€69 Return, found 2 days ago
€69
Return
found 2 days ago
Select Vueling Airlines flight, departing Fri, 3 Oct from Barcelona to Dublin, returning Tue, 7 Oct, priced at €69 found 2 days ago
Iberia
Thu, 18 Dec - Wed, 7 Jan
MAD
Madrid
DUB
Dublin
€73 Return, found 8 hours ago
€73
Return
found 8 hours ago
Select Iberia flight, departing Thu, 18 Dec from Madrid to Dublin, returning Wed, 7 Jan, priced at €73 found 8 hours ago
Transavia France
Tue, 9 Sep - Tue, 16 Sep
ORY
Paris
DUB
Dublin
€76 Return, found 10 hours ago
€76
Return
found 10 hours ago
Select Transavia France flight, departing Tue, 9 Sep from Paris to Dublin, returning Tue, 16 Sep, priced at €76 found 10 hours ago
British Airways
Thu, 15 Jan - Thu, 22 Jan
LHR
London
DUB
Dublin
€85 Return, found 4 days ago
€85
Return
found 4 days ago
Select British Airways flight, departing Thu, 15 Jan from London to Dublin, returning Thu, 22 Jan, priced at €85 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to Dublin (DUB)

November is typically the cheapest month to fly

From €429 - €1,039 per traveller.

Graph displaying average flight prices per month

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Dublin Southside. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Dublin Southside. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Dublin Southside, or are just on the lookout for the best flights to Dublin Southside, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Dublin Southside to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

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 €40. 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 Killarney (KIR), you could've picked up a cheap fare for just €20 in the last seven days. Round-trip journeys to Dublin Southside ranged from only €40 to €85 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 €40 and €85. 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.
Flights to Dublin Southside information
Destination airport
Dublin
Destination airport IATA code
DUB
Destination city name
Dublin
Return price
€40

Trending flights to Dublin Southside

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
Fri, 3 Oct - Mon, 6 Oct
KIR
Killarney
DUB
Dublin
€40 Return, just found
€40
Return
just found
Select Ryanair flight, departing Fri, 3 Oct from Killarney to Dublin, returning Mon, 6 Oct, priced at €40 just found
*Available to Expedia members.