RM431 Cheap Flights from Dublin (DUB) to Southampton (SOU)

View RM431 flight on Tue, 15 Jul 2025Opens in a new window

  • 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 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Dublin to Southampton (DUB-SOU)

Prices were available within the past 7 days and start at RM431 for one-way flights and RM970 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, 15 Jul - Tue, 22 Jul
DUB
Dublin
SOU
Southampton
RM970 Return, found 1 day ago
RM970
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 15 Jul from Dublin to Southampton, returning Tue, 22 Jul, priced at RM970 found 1 day ago
Aer Lingus
Mon, 14 Jul - Tue, 22 Jul
DUB
Dublin
SOU
Southampton
RM995 Return, found 1 day ago
RM995
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 14 Jul from Dublin to Southampton, returning Tue, 22 Jul, priced at RM995 found 1 day ago
Aer Lingus
Thu, 15 May - Mon, 19 May
DUB
Dublin
SOU
Southampton
RM1,006 Return, found 4 days ago
RM1,006
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 15 May from Dublin to Southampton, returning Mon, 19 May, priced at RM1,006 found 4 days ago
Aer Lingus
Mon, 14 Jul - Fri, 18 Jul
DUB
Dublin
SOU
Southampton
RM1,020 Return, found 1 day ago
RM1,020
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 14 Jul from Dublin to Southampton, returning Fri, 18 Jul, priced at RM1,020 found 1 day ago
Aer Lingus
Thu, 15 May - Mon, 19 May
DUB
Dublin
SOU
Southampton
RM1,041 Return, found 4 days ago
RM1,041
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 15 May from Dublin to Southampton, returning Mon, 19 May, priced at RM1,041 found 4 days ago
Aer Lingus
Thu, 17 Jul - Tue, 22 Jul
DUB
Dublin
SOU
Southampton
RM1,045 Return, found 1 day ago
RM1,045
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 17 Jul from Dublin to Southampton, returning Tue, 22 Jul, priced at RM1,045 found 1 day ago
Aer Lingus
Thu, 17 Jul - Tue, 22 Jul
DUB
Dublin
SOU
Southampton
RM1,070 Return, found 1 day ago
RM1,070
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 17 Jul from Dublin to Southampton, returning Tue, 22 Jul, priced at RM1,070 found 1 day ago
Aer Lingus
Mon, 14 Jul - Tue, 22 Jul
DUB
Dublin
SOU
Southampton
RM1,095 Return, found 1 day ago
RM1,095
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 14 Jul from Dublin to Southampton, returning Tue, 22 Jul, priced at RM1,095 found 1 day ago
KLM
Thu, 15 May - Mon, 19 May
DUB
Dublin
SOU
Southampton
RM1,625 Return, found 4 days ago
RM1,625
Return
found 4 days ago
Select KLM flight, departing Thu, 15 May from Dublin to Southampton, returning Mon, 19 May, priced at RM1,625 found 4 days ago
British Airways
Mon, 14 Jul - Fri, 18 Jul
DUB
Dublin
SOU
Southampton
RM4,403 Return, found 1 day ago
RM4,403
Return
found 1 day ago
Select British Airways flight, departing Mon, 14 Jul from Dublin to Southampton, returning Fri, 18 Jul, priced at RM4,403 found 1 day ago
Dublin to Southampton route information
Origin airport
Dublin
Destination airport
Southampton
Airlines serving
Aer Lingus, British Airways, KLM
Return price
RM970
Distance
429 km

Perfect flights from Dublin to Southampton

Your Journey from Dublin to Southampton

Start your unforgettable journey with Expedia. Our broad selection of flights from Dublin to Southampton caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Aer Lingus, KLM, British Airways. Our selection of flights from Dublin to Southampton caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Dublin to Southampton Flights

Experience the joy of finding cheap flights from Dublin to Southampton that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM431 and roundtrip prices from RM970*.
 

Pre-Flight Essentials

Ensure a smooth journey from Dublin to Southampton with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Southampton

Picture yourself stepping off the plane in Southampton and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Dublin to Southampton Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Dublin to Southampton.
 

Beyond the Flight – Exploring Southampton

With Expedia, your adventure extends beyond the flight. Explore Southampton at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Dublin to Southampton with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Dublin to Southampton with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Dublin Airport (DUB) to SOU?
Round-trip tickets from DUB to Southampton Airport start from RM970. 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.

Explore a world of travel with Expedia

*Available to Expedia members.