This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SOU
22 Oct — 29 Oct1
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 December, booked 41 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Dublin to Southampton
Enter your travel dates to find the best prices.
Cheapest
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 22 September 2026.
Thu 1/1007:00 -
Nonstop1h 40m
Sun 4/1009:20 -
Nonstop1h 40m
Deal found 17/9£84
Thu 3/1217:50 -
Nonstop1h 40m
Fri 11/1220:00 -
Nonstop1h 40m
Deal found 19/9£87
Mon 26/1007:10 -
Nonstop1h 40m
Tue 27/1020:00 -
Nonstop1h 40m
Deal found 17/9£87
Sun 1/1107:00 -
Nonstop1h 45m
Sun 8/1109:20 -
Nonstop1h 40m
Deal found 17/9£89
Thu 1/1007:00 -
Nonstop1h 40m
Mon 5/1020:00 -
Nonstop1h 35m
Deal found 18/9£91
Wed 16/1207:10 -
Nonstop1h 40m
Sat 19/1208:20 -
1 stop8h 30m
Deal found 17/9£94
Mon 19/1007:00 -
Nonstop1h 40m
Tue 20/1020:00 -
Nonstop1h 35m
Deal found 17/9£95
Sat 7/1110:15 -
Nonstop1h 40m
Sun 15/1114:00 -
1 stop9h 25m
Deal found 21/9£96
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 22 September 2026.
Thu 1/1007:00 -
Nonstop1h 40m
Sun 4/1009:20 -
Nonstop1h 40m
Deal found 19/9£100
Thu 3/1207:10 -
Nonstop1h 40m
Fri 11/1216:10 -
2 stops8h 30m
Deal found 19/9£139
Sat 31/1013:25 -
1 stop19h 30m
Sat 7/1117:20 -
1 stop23h 00m
Deal found 21/9£149
Wed 4/1117:50 -
Nonstop1h 40m
Wed 11/1120:00 -
Nonstop1h 40m
Deal found 20/9£105
Mon 19/1005:50 -
2 stops6h 00m
Tue 20/1013:25 -
1 stop8h 15m
Deal found 17/9£146
Thu 17/1213:25 -
1 stop3h 35m
Sun 20/1217:30 -
1 stop14h 35m
Deal found 18/9£151
Wed 7/1011:10 -
1 stop21h 25m
Sun 11/1009:15 -
1 stop23h 05m
Deal found 21/9£151
Sat 10/1017:20 -
1 stop15h 25m
Sun 11/1017:20 -
1 stop19h 20m
Deal found 17/9£152
Thu 1/1021:50 -
1 stop10h 55m
Mon 5/1020:40 -
2 stops16h 15m
Deal found 18/9£172
Fri 9/1008:55 -
1 stop23h 50m
Sun 11/1017:20 -
1 stop19h 20m
Deal found 17/9£152
Wed 4/1112:20 -
2 stops20h 20m
Wed 11/1109:15 -
1 stop11h 40m
Deal found 20/9£181
Thu 1/1007:40 -
1 stop3h 25m
Sun 4/1012:35 -
2 stops20h 10m
Deal found 21/9£182
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 22 September 2026.
Thu 1/1007:00 -
Nonstop1h 40m
Sun 4/1009:20 -
Nonstop1h 40m
Deal found 17/9£84
Thu 3/1217:50 -
Nonstop1h 40m
Fri 11/1220:00 -
Nonstop1h 40m
Deal found 19/9£87
Mon 26/1007:10 -
Nonstop1h 40m
Tue 27/1020:00 -
Nonstop1h 40m
Deal found 17/9£87
Sun 1/1107:00 -
Nonstop1h 45m
Sun 8/1109:20 -
Nonstop1h 40m
Deal found 17/9£89
Thu 1/1007:00 -
Nonstop1h 40m
Mon 5/1020:00 -
Nonstop1h 35m
Deal found 18/9£91
Mon 19/1007:00 -
Nonstop1h 40m
Tue 20/1020:00 -
Nonstop1h 35m
Deal found 17/9£95
Wed 4/1117:50 -
Nonstop1h 40m
Wed 11/1120:00 -
Nonstop1h 40m
Deal found 19/9£101
Thu 5/1117:50 -
Nonstop1h 40m
Thu 12/1120:00 -
Nonstop1h 40m
Deal found 21/9£104
Last-minute flights from Dublin to Southampton
Discover last-minute flight deals from Dublin to Southampton. Data last updated 22 September 2026 and is based on user searches.
Thu 1/1007:00 -
Nonstop1h 40m
Sun 4/1009:20 -
Nonstop1h 40m
Deal found 17/9£84
Thu 1/1007:00 -
Nonstop1h 40m
Mon 5/1020:00 -
Nonstop1h 35m
Deal found 18/9£91
Fri 2/1007:00 -
Nonstop1h 40m
Mon 5/1017:20 -
Nonstop1h 35m
Deal found 17/9£105
Sun 4/1006:55 -
Nonstop1h 40m
Thu 8/1011:40 -
1 stop11h 00m
Deal found 18/9£109
Tue 6/1007:00 -
Nonstop1h 40m
Sat 10/1007:50 -
1 stop15h 10m
Deal found 20/9£108
Mon 19/1007:00 -
Nonstop1h 40m
Tue 20/1020:00 -
Nonstop1h 35m
Deal found 17/9£95
Mon 26/1007:10 -
Nonstop1h 40m
Tue 27/1020:00 -
Nonstop1h 40m
Deal found 17/9£87
Mon 26/1007:10 -
Nonstop1h 40m
Tue 27/1012:15 -
1 stop9h 10m
Deal found 17/9£108
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 22 September 2026.
Thu 15/1007:00 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£37
Sat 3/1017:50 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£39
Sat 31/1010:15 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£46
Sat 10/1017:50 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£49
Mon 28/907:00 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£62
Thu 1/1007:00 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£64
Wed 30/906:25 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£65
Sat 31/1017:15 -
1 stop15h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£67
Fri 30/1007:10 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£68
Sun 4/1023:10 -
2 stops12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£70
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 22 September 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 22 September 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
Fastest return journey
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Sat 10/10
17:50-19:30
Nonstop1h 40m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£49
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Thu 1/10
07:00-08:40
Nonstop1h 40m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£66
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Fri 30/10
07:10-08:50
Nonstop1h 40m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£68
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Sat 31/10
07:00-08:45
Nonstop1h 45m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£82
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Sat 31/10
17:15-08:55
1 stop15h 40m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£92
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Sat 26/12
08:50-08:55
1 stop24h 05m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£96
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Thu 1/10
07:00-08:40
Nonstop1h 40m
Southampton Eastleigh
Sun 4/10
09:20-11:00
Nonstop1h 40m
£100
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Wed 4/11
17:50-19:30
Nonstop1h 40m
Southampton Eastleigh
Wed 11/11
20:00-21:40
Nonstop1h 40m
£105
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Fri 20/11
17:50-19:30
Nonstop1h 40m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£108
DublinSouthampton
DUB Dublin - SOU Southampton Eastleigh
DUBSOU
Dublin
Sun 15/11
07:00-08:45
Nonstop1h 45m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£108
Flights are sorted by cheapest return flights first.
Deals found on 18/9
Showing 1-10 of 23 resultsSorted by cheapest first
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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 40 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 £111). Flying from Dublin to Southampton in June is currently the most expensive (average of £172). 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 22 September 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 £113 and £148 in October.The cheapest return price found within the last 5 days was £84 on Aer Lingus (6 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 22 September 2026.
The most flights from DUB to SOU are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Dublin to Southampton delayed?
About 16% of weekly flights between Dublin and Southampton have experienced delays in the past year, with the average delay time being 103 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 22 September 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.
Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight
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 6 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 41 times in the past calendar month.
How long is the flight from Dublin to Southampton?
Airlines like Aer Lingus and KLM fly from Dublin to Southampton in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 17h 50m. Dublin and Southampton are separated by a distance of 268 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from Dublin to Southampton round-trip?
Aer Lingus, at £98, was found to be the cheapest airline from Dublin to Southampton.. Users have found that Aer Lingus is 27% 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 (79%), Emerald Airlines (79%) or British Airways (79%) 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 £100 for a flight from Dublin to Southampton. The cheapest flight overall is £28 while the most popular route, (Dublin - Southampton Eastleigh) is currently priced at £104.
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 £111). Flying from Dublin to Southampton in June is currently the most expensive (average of £172). 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.
Browse through other flights departing from Dublin. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.
Explore flights to Southampton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 September 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 22 September 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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