€53 Cheap Flights Southampton to Dublin (SOU-DUB)

View €53 flight on Mon, 13 Oct 2025Opens in a new window

Popular airlines from Southampton (SOU) to Dublin Airport (DUB)

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Cheap flights from Southampton to Dublin (SOU-DUB)

Prices were available within the past 7 days and start at €53 for one-way flights and €104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 2 Oct - Sun, 5 Oct
SOU
Southampton
DUB
Dublin
€104 Return, found 9 hours ago
€104
Return
found 9 hours ago
Select Aer Lingus flight, departing Thu, 2 Oct from Southampton to Dublin, returning Sun, 5 Oct, priced at €104 found 9 hours ago
Aer Lingus
Thu, 2 Oct - Sun, 5 Oct
SOU
Southampton
DUB
Dublin
€106 Return, found 9 hours ago
€106
Return
found 9 hours ago
Select Aer Lingus flight, departing Thu, 2 Oct from Southampton to Dublin, returning Sun, 5 Oct, priced at €106 found 9 hours ago
Aer Lingus
Tue, 30 Sep - Tue, 28 Oct
SOU
Southampton
DUB
Dublin
€114 Return, found 6 days ago
€114
Return
found 6 days ago
Select Aer Lingus flight, departing Tue, 30 Sep from Southampton to Dublin, returning Tue, 28 Oct, priced at €114 found 6 days ago
Aer Lingus
Tue, 30 Sep - Tue, 28 Oct
SOU
Southampton
DUB
Dublin
€116 Return, found 6 days ago
€116
Return
found 6 days ago
Select Aer Lingus flight, departing Tue, 30 Sep from Southampton to Dublin, returning Tue, 28 Oct, priced at €116 found 6 days ago
Aer Lingus
Tue, 30 Sep - Tue, 28 Oct
SOU
Southampton
DUB
Dublin
€128 Return, found 6 days ago
€128
Return
found 6 days ago
Select Aer Lingus flight, departing Tue, 30 Sep from Southampton to Dublin, returning Tue, 28 Oct, priced at €128 found 6 days ago
Aer Lingus
Tue, 10 Feb - Thu, 19 Feb
SOU
Southampton
DUB
Dublin
€129 Return, found 3 days ago
€129
Return
found 3 days ago
Select Aer Lingus flight, departing Tue, 10 Feb from Southampton to Dublin, returning Thu, 19 Feb, priced at €129 found 3 days ago
Aer Lingus
Tue, 16 Sep - Tue, 23 Sep
SOU
Southampton
DUB
Dublin
€131 Return, found 1 day ago
€131
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 16 Sep from Southampton to Dublin, returning Tue, 23 Sep, priced at €131 found 1 day ago
Aer Lingus
Fri, 5 Dec - Sun, 7 Dec
SOU
Southampton
DUB
Dublin
€133 Return, found 1 day ago
€133
Return
found 1 day ago
Select Aer Lingus flight, departing Fri, 5 Dec from Southampton to Dublin, returning Sun, 7 Dec, priced at €133 found 1 day ago
KLM
Mon, 22 Dec - Sun, 28 Dec
SOU
Southampton
DUB
Dublin
€225 Return, found 1 day ago
€225
Return
found 1 day ago
Select KLM flight, departing Mon, 22 Dec from Southampton to Dublin, returning Sun, 28 Dec, priced at €225 found 1 day ago
British Airways
Fri, 5 Dec - Sun, 7 Dec
SOU
Southampton
DUB
Dublin
€253 Return, found 1 day ago
€253
Return
found 1 day ago
Select British Airways flight, departing Fri, 5 Dec from Southampton to Dublin, returning Sun, 7 Dec, priced at €253 found 1 day ago

Find the cheapest month to fly from Southampton (SOU) to Dublin (DUB)

May is typically the cheapest month to fly

From €73 - €218 per traveller.

Graph displaying average flight prices per month

Southampton to Dublin route information
Origin airport
Southampton
Destination airport
Dublin
Airlines serving
Aer Lingus, British Airways, KLM
Return price
€104
Distance
429 km
Average flight time
1 hour 36 mins

Perfect flights from Southampton to Dublin

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Picture yourself strolling through the streets of Dublin, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Southampton to Dublin ticket options cater to your travel preferences, with incredible one-way fares from €53 and roundtrip prices from €104. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Dublin and explore Dublin and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your SOU to DUB travel arrangements today and embark on the journey of a lifetime in Dublin.

Frequently asked questions

How much is a flight from SOU to Dublin Airport (DUB)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Southampton Airport (SOU) and DUB start from €104. Book now to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Southampton Airport (SOU) to DUB?
We understand that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Southampton Airport to DUB that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Southampton Airport (SOU) to DUB flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Southampton Airport (SOU) to DUB?
You can forget about a movie marathon on this flight — it's just 430 kilometres from Southampton to Corballis. Find your seat, order a drink and you'll be there in no time.
Which airlines fly direct from SOU to Dublin Airport?
There are several airlines that fly directly from Southampton Airport (SOU) to DUB. Eastern Airways (T3) is a popular option, offering 30 flights on this route each month. Like some more options? Check out the ticket prices from Aer Lingus (EI). This carrier offers 30 monthly flights between these airports.
Are SOU to Dublin Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Southampton Airport to Dublin Airport are available up to a year before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

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