€36 Cheap Flights Dublin to Southampton (DUB-SOU)

View €36 flight on Fri, 17 Oct 2025Opens in a new window

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

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Cheap flights from Dublin to Southampton (DUB-SOU)

Prices were available within the past 7 days and start at €36 for one-way flights and €79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri, 17 Oct - Mon, 20 Oct
DUB
Dublin
SOU
Southampton
€79 Return, just found
€79
Return
just found
Select Aer Lingus flight, departing Fri, 17 Oct from Dublin to Southampton, returning Mon, 20 Oct, priced at €79 just found
Aer Lingus
Wed, 22 Oct - Wed, 29 Oct
DUB
Dublin
SOU
Southampton
€90 Return, found 1 day ago
€90
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 22 Oct from Dublin to Southampton, returning Wed, 29 Oct, priced at €90 found 1 day ago
Aer Lingus
Wed, 22 Oct - Fri, 31 Oct
DUB
Dublin
SOU
Southampton
€92 Return, found 1 day ago
€92
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 22 Oct from Dublin to Southampton, returning Fri, 31 Oct, priced at €92 found 1 day ago
Aer Lingus
Sun, 5 Oct - Mon, 6 Oct
DUB
Dublin
SOU
Southampton
€99 Return, found 2 days ago
€99
Return
found 2 days ago
Select Aer Lingus flight, departing Sun, 5 Oct from Dublin to Southampton, returning Mon, 6 Oct, priced at €99 found 2 days ago
Aer Lingus
Thu, 2 Oct - Fri, 3 Oct
DUB
Dublin
SOU
Southampton
€100 Return, found 3 days ago
€100
Return
found 3 days ago
Select Aer Lingus flight, departing Thu, 2 Oct from Dublin to Southampton, returning Fri, 3 Oct, priced at €100 found 3 days ago
Aer Lingus
Fri, 6 Mar - Sun, 8 Mar
DUB
Dublin
SOU
Southampton
€101 Return, just found
€101
Return
just found
Select Aer Lingus flight, departing Fri, 6 Mar from Dublin to Southampton, returning Sun, 8 Mar, priced at €101 just found
Aer Lingus
Sun, 26 Oct - Fri, 31 Oct
DUB
Dublin
SOU
Southampton
€102 Return, found 4 days ago
€102
Return
found 4 days ago
Select Aer Lingus flight, departing Sun, 26 Oct from Dublin to Southampton, returning Fri, 31 Oct, priced at €102 found 4 days ago
Aer Lingus
Sun, 26 Oct - Wed, 29 Oct
DUB
Dublin
SOU
Southampton
€105 Return, found 2 days ago
€105
Return
found 2 days ago
Select Aer Lingus flight, departing Sun, 26 Oct from Dublin to Southampton, returning Wed, 29 Oct, priced at €105 found 2 days ago
KLM
Fri, 3 Oct - Mon, 6 Oct
DUB
Dublin
SOU
Southampton
€205 Return, found 1 hour ago
€205
Return
found 1 hour ago
Select KLM flight, departing Fri, 3 Oct from Dublin to Southampton, returning Mon, 6 Oct, priced at €205 found 1 hour ago
British Airways
Fri, 6 Mar - Sun, 8 Mar
DUB
Dublin
SOU
Southampton
€269 Return, just found
€269
Return
just found
Select British Airways flight, departing Fri, 6 Mar from Dublin to Southampton, returning Sun, 8 Mar, priced at €269 just found

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

May is typically the cheapest month to fly

From €63 - €203 per traveller.
Dublin to Southampton route information
Origin airport
Dublin
Destination airport
Southampton
Airlines serving
Aer Lingus, British Airways, KLM
Return price
€78
Distance
429 km
Average flight time
1 hour 43 mins

Perfect flights from Dublin to Southampton

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Our flexible Dublin to Southampton ticket options cater to your travel preferences, with incredible one-way fares from €36 and roundtrip prices from €79. 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.
 
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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 to travel arrangements today and embark on the journey of a lifetime in Southampton.

Frequently asked questions

How much is a flight from Dublin Airport (DUB) to SOU?
Round-trip tickets from DUB to Southampton Airport start from €79. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DUB to SOU?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Dublin Airport to Southampton Airport 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 Dublin Airport (DUB) to SOU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dublin Airport (DUB) to Southampton Airport?
It's just 430 kilometres from Dublin Airport (DUB) to Southampton Airport. Chances are you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from DUB to Southampton Airport (SOU)?
There are a few airlines that travel directly from Dublin Airport to Southampton Airport. Eastern Airways (T3) is a popular choice, offering 30 flights a month. Aer Lingus (EI) is also worth considering. It offers 30 flights per month. Between these two airlines, you'll be able to find a great deal from Corballis to Southampton.
Are Dublin Airport to Southampton Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some of the cheapest airfares from DUB to Southampton Airport surfacing a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.

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