This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SOU
19 Sep — 26 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Southampton Eastleigh are usually found in February or March, booked 27 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Dublin to Southampton
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Best
Direct
Last-minute
One-way
Cheapest flights from Dublin to Southampton
Explore the most affordable flight options available from Dublin to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.
Thu 1/1007:00 -
Nonstop1h 40m
Thu 8/1020:00 -
Nonstop1h 35m
Deal found 17/8£93
Fri 11/907:00 -
Nonstop1h 40m
Sat 26/909:20 -
Nonstop1h 40m
Deal found 16/8£94
Thu 3/907:00 -
Nonstop1h 40m
Tue 8/920:00 -
Nonstop1h 35m
Deal found 18/8£94
Wed 30/906:25 -
Nonstop1h 40m
Wed 7/1009:20 -
Nonstop1h 40m
Deal found 16/8£95
Sun 13/906:55 -
Nonstop1h 40m
Sun 20/917:20 -
Nonstop1h 35m
Deal found 16/8£96
Sat 12/915:10 -
Nonstop1h 40m
Tue 22/909:15 -
Nonstop1h 40m
Deal found 18/8£98
Mon 14/917:50 -
Nonstop1h 40m
Wed 16/920:00 -
Nonstop1h 35m
Deal found 19/8£99
Thu 10/907:00 -
Nonstop1h 40m
Sun 13/909:20 -
Nonstop1h 40m
Deal found 16/8£99
Wed 30/906:20 -
1 stop3h 55m
Wed 7/1010:45 -
1 stop12h 50m
Deal found 16/8£100
Best flights from Dublin to Southampton
Discover carefully curated flight deals from Dublin to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.
Fri 4/1214:45 -
Nonstop1h 50m
Sun 6/1209:20 -
Nonstop1h 40m
Deal found 15/8£113
Sun 4/1022:20 -
2 stops13h 30m
Sun 11/1020:00 -
Nonstop1h 35m
Deal found 20/8£136
Sat 5/911:10 -
1 stop5h 40m
Tue 8/917:20 -
1 stop5h 05m
Deal found 16/8£150
Thu 10/907:00 -
Nonstop1h 40m
Sat 12/920:00 -
Nonstop1h 35m
Deal found 17/8£120
Sat 12/915:10 -
Nonstop1h 40m
Sun 27/912:35 -
2 stops21h 30m
Deal found 19/8£141
Thu 10/907:40 -
1 stop3h 25m
Sun 13/909:20 -
Nonstop1h 40m
Deal found 17/8£144
Thu 10/908:55 -
1 stop7h 55m
Tue 15/917:20 -
1 stop5h 05m
Deal found 19/8£172
Fri 16/1008:55 -
1 stop7h 55m
Sun 18/1017:20 -
1 stop5h 05m
Deal found 20/8£172
Thu 3/908:55 -
1 stop7h 55m
Tue 8/909:05 -
1 stop7h 35m
Deal found 16/8£215
Thu 17/911:10 -
1 stop5h 40m
Thu 24/917:20 -
1 stop5h 05m
Deal found 19/8£217
Direct flights from Dublin to Southampton
Explore direct flight options from Dublin to Southampton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.
Thu 1/1007:00 -
Nonstop1h 40m
Thu 8/1020:00 -
Nonstop1h 35m
Deal found 17/8£93
Fri 11/907:00 -
Nonstop1h 40m
Sat 26/909:20 -
Nonstop1h 40m
Deal found 16/8£94
Thu 3/907:00 -
Nonstop1h 40m
Tue 8/920:00 -
Nonstop1h 35m
Deal found 18/8£94
Wed 30/906:25 -
Nonstop1h 40m
Wed 7/1009:20 -
Nonstop1h 40m
Deal found 16/8£95
Sun 13/906:55 -
Nonstop1h 40m
Sun 20/917:20 -
Nonstop1h 35m
Deal found 16/8£96
Sat 12/915:10 -
Nonstop1h 40m
Tue 22/909:15 -
Nonstop1h 40m
Deal found 18/8£98
Mon 14/917:50 -
Nonstop1h 40m
Wed 16/920:00 -
Nonstop1h 35m
Deal found 19/8£99
Thu 10/907:00 -
Nonstop1h 40m
Sun 13/909:20 -
Nonstop1h 40m
Deal found 16/8£99
Last-minute flights from Dublin to Southampton
Discover last-minute flight deals from Dublin to Southampton. Data last updated 20 August 2026 and is based on user searches.
Thu 3/907:00 -
Nonstop1h 40m
Tue 8/920:00 -
Nonstop1h 35m
Deal found 18/8£94
Thu 10/907:00 -
Nonstop1h 40m
Sun 13/909:20 -
Nonstop1h 40m
Deal found 16/8£99
Fri 11/907:00 -
Nonstop1h 40m
Sat 26/909:20 -
Nonstop1h 40m
Deal found 16/8£94
Sat 12/915:10 -
Nonstop1h 40m
Tue 22/909:15 -
Nonstop1h 40m
Deal found 18/8£98
Sun 13/906:55 -
Nonstop1h 40m
Sun 20/917:20 -
Nonstop1h 35m
Deal found 16/8£96
Mon 14/917:50 -
Nonstop1h 40m
Wed 16/920:00 -
Nonstop1h 35m
Deal found 19/8£99
Wed 30/906:25 -
Nonstop1h 40m
Wed 7/1009:20 -
Nonstop1h 40m
Deal found 16/8£95
Wed 30/906:20 -
1 stop3h 55m
Wed 7/1010:45 -
1 stop12h 50m
Deal found 16/8£100
One-way flights from Dublin to Southampton
Search for one-way flight options from Dublin to Southampton. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.
Sat 7/1114:45 -
Nonstop1h 50m
Deal found 18/8£39
Wed 25/1117:50 -
Nonstop1h 40m
Deal found 17/8£41
Sun 1/1107:00 -
Nonstop1h 40m
Deal found 20/8£43
Fri 6/1107:00 -
Nonstop1h 40m
Deal found 20/8£44
Wed 2/906:25 -
Nonstop1h 40m
Deal found 17/8£47
Wed 26/806:25 -
Nonstop1h 40m
Deal found 17/8£48
Thu 3/907:00 -
Nonstop1h 40m
Deal found 20/8£49
Thu 24/917:50 -
Nonstop1h 40m
Deal found 17/8£49
Wed 30/906:20 -
1 stop3h 55m
Deal found 16/8£54
Find flight deals from Dublin to Southampton
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 August 2026.
Customise your flight search to find flights from Dublin to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 20 August 2026.
Use the filters below to find and compare flights from Dublin to Southampton that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Fri 4/12
14:45-16:35
Nonstop1h 50m
Southampton Eastleigh
Sun 6/12
09:20-11:00
Nonstop1h 40m
£113
Fastest return journey
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Thu 10/9
07:00-08:40
Nonstop1h 40m
Southampton Eastleigh
Sat 12/9
20:00-21:35
Nonstop1h 35m
£120
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Sun 4/10
22:20-11:50
2 stops13h 30m
Southampton Eastleigh
Sun 11/10
20:00-21:35
Nonstop1h 35m
£136
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Sat 12/9
15:10-16:50
Nonstop1h 40m
Southampton Eastleigh
Sun 27/9
12:35-10:05
2 stops21h 30m
£141
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Thu 10/9
07:40-11:05
1 stop3h 25m
Southampton Eastleigh
Sun 13/9
09:20-11:00
Nonstop1h 40m
£144
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Sat 5/9
11:10-16:50
1 stop5h 40m
Southampton Eastleigh
Tue 8/9
17:20-22:25
1 stop5h 05m
£150
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Thu 10/9
08:55-16:50
1 stop7h 55m
Southampton Eastleigh
Tue 15/9
17:20-22:25
1 stop5h 05m
£172
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Fri 16/10
08:55-16:50
1 stop7h 55m
Southampton Eastleigh
Sun 18/10
17:20-22:25
1 stop5h 05m
£172
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Thu 3/9
08:55-16:50
1 stop7h 55m
Southampton Eastleigh
Tue 8/9
09:05-16:40
1 stop7h 35m
£215
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Thu 17/9
11:10-16:50
1 stop5h 40m
Southampton Eastleigh
Thu 24/9
17:20-22:25
1 stop5h 05m
£217
Flights are sorted by cheapest return flights first.
Deals found on 16/8
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Dublin to Southampton
Have a flexible travel schedule? Discover the best time to fly to Southampton from Dublin with our price prediction graph.
DUB-SOU
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Southampton
Prices
Airlines
Delays
How far ahead should I book a flight from Dublin to Southampton?
The price you pay for your flight from Dublin to Southampton may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Dublin to Southampton?
Currently, February is the cheapest month in which you can book a flight from Dublin to Southampton (average of £109). Flying from Dublin to Southampton in June is currently the most expensive (average of £169). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to SOU?
Find hourly flight availability from Dublin to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 August 2026.
When flying from Dublin to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Dublin to Southampton?
Airfare is below average for this route at the moment.
Dublin to Southampton flights typically cost between £116 and £166 in October.The cheapest return price found within the last 5 days was £93 on Aer Lingus (1 Oct–8 Oct).
Weekly flight availability from Dublin to Southampton
Explore weekly flight availability from Dublin to Southampton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 August 2026.
The most flights from DUB to SOU are scheduled on a Wednesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Dublin to Southampton delayed?
About 17% of weekly flights between Dublin and Southampton have experienced delays in the past year, with the average delay time being 104 minutes.
What is the most punctual flight time for Dublin to Southampton flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to Southampton flights?
Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 16% of flights being delayed.
Reviews of airlines servicing Southampton
Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 20 August 2026.
Read through reviews of airlines operating flights from Dublin to Southampton, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak
Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak
Related info for your journey
Find useful and relevant information for your journey from Dublin to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Dublin to Southampton?
You will need to book a flight from Dublin to Southampton Eastleigh if you want to fly from Dublin to Southampton. At least 1 airline has flights from Dublin (DUB) to Eastleigh (SOU) on a regular basis. There are 5 flights to Southampton from the Dublin airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DUB to SOU to be around 1h 40m.
How popular is this Dublin to Southampton flight route?
Flights from Dublin to Southampton Eastleigh have been viewed 53 times in the past calendar month.
How long is the flight from Dublin to Southampton?
Airlines like Aer Lingus fly from Dublin to Southampton in about 1h 50m. The time it takes to get you to your destination is usually consistent. Dublin and Southampton are separated by a distance of 268 mi. Most flights are nonstop.
What is the cheapest airline to fly from Dublin to Southampton round-trip?
Aer Lingus, at £95, was found to be the cheapest airline from Dublin to Southampton.. Users have found that Aer Lingus is 30% cheaper than the other options available to this destination.
What are the most reliable airlines from Dublin to Southampton?
No one likes to see their flight delayed. When booking a flight from Dublin to Southampton consider choosing Aer Lingus (77%), Emerald Airlines (77%) or British Airways (77%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Dublin to Southampton?
On average you can expect to pay £123 for a flight from Dublin to Southampton. The cheapest flight overall is £112 while the most popular route, (Dublin - Southampton Eastleigh) is currently priced at £98.
Can I find deals for business class flights from Dublin to Southampton?
Yes. Cheapflights offers flight deals from Dublin to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Southampton?
Currently, February is the cheapest month in which you can book a flight from Dublin to Southampton (average of £109). Flying from Dublin to Southampton in June is currently the most expensive (average of £169). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Southampton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 August 2026.
Discover the top airline that operate flights from Dublin to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 20 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Southampton?
Deals for Dublin to Southampton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Southampton?
Cheapflights simply makes it quick and affordable to book flights from Dublin to Southampton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Dublin to Southampton with no change fees?
Need flexible booking options for your flight to Southampton from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Dublin to Southampton become cheaper?
Yes! Start tracking prices for Dublin to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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