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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — DUB
30 Jan — 6 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Southampton Eastleigh to Dublin are usually found in January or February, booked 49 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Southampton to Dublin
Enter your travel dates to find the best prices.
Cheapest flights from Southampton to Dublin
Explore the most affordable flight options available from Southampton to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 December 2025.
Wed 31/1216:05SOU - DUB
Nonstop1h 35mAer Lingus
Wed 7/110:10DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 30/12£100
Wed 31/1216:05SOU - DUB
Nonstop1h 35mAer Lingus
Sun 4/107:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 29/12£131
Wed 31/1216:05SOU - DUB
Nonstop1h 35mMultiple Airlines
Wed 7/119:20DUB - SOU
1 stop22h 00mMultiple Airlines
Deal found 30/12£140
Wed 31/1216:05SOU - DUB
Nonstop1h 35mMultiple Airlines
Sun 4/121:40DUB - SOU
2 stops34h 45mMultiple Airlines
Deal found 29/12£188
Wed 31/1216:05SOU - DUB
Nonstop1h 35mMultiple Airlines
Sat 3/109:00DUB - SOU
1 stop3h 05mMultiple Airlines
Deal found 30/12£291
Wed 31/1208:40SOU - DUB
1 stop13h 30mKLM
Sat 3/117:15DUB - SOU
1 stop15h 35mKLM
Deal found 30/12£402
Best flights from Southampton to Dublin
Discover carefully curated flight deals from Southampton to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 December 2025.
Wed 18/216:05SOU - DUB
Nonstop1h 35mAer Lingus
Sun 22/207:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 29/12£107
Thu 22/120:10SOU - DUB
Nonstop1h 40mMultiple Airlines
Mon 26/106:55DUB - SOU
1 stop4h 30mMultiple Airlines
Deal found 29/12£111
Fri 17/417:20SOU - DUB
1 stop5h 05mKLM
Sun 19/408:55DUB - SOU
1 stop23h 40mKLM
Deal found 31/12£162
Thu 16/420:00SOU - DUB
Nonstop1h 35mAer Lingus
Thu 23/407:00DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 31/12£113
Fri 6/317:45SOU - DUB
1 stop5h 05mMultiple Airlines
Sun 8/307:00DUB - SOU
Nonstop1h 45mMultiple Airlines
Deal found 30/12£127
Sun 1/209:30SOU - DUB
Nonstop1h 40mAer Lingus
Sun 1/213:55DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 28/12£116
Fri 20/220:10SOU - DUB
Nonstop1h 40mMultiple Airlines
Mon 23/222:10DUB - SOU
1 stop10h 40mMultiple Airlines
Deal found 30/12£139
Sat 18/409:10SOU - DUB
Nonstop1h 40mAer Lingus
Mon 20/407:00DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 31/12£126
Fri 17/417:20SOU - DUB
1 stop5h 05mMultiple Airlines
Sun 19/406:55DUB - SOU
Nonstop1h 40mMultiple Airlines
Deal found 31/12£147
Fri 13/220:10SOU - DUB
Nonstop1h 40mAer Lingus
Fri 20/218:00DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 30/12£133
Thu 16/408:55SOU - DUB
2 stops13h 45mMultiple Airlines
Thu 23/407:00DUB - SOU
Nonstop1h 40mMultiple Airlines
Deal found 31/12£162
Direct flights from Southampton to Dublin
Explore direct flight options from Southampton to Dublin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 December 2025.
Wed 18/316:05SOU - DUB
Nonstop1h 35mAer Lingus
Sun 22/307:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 29/12£105
Wed 18/216:05SOU - DUB
Nonstop1h 35mAer Lingus
Sun 22/207:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 29/12£107
Thu 16/420:00SOU - DUB
Nonstop1h 35mAer Lingus
Thu 23/407:00DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 31/12£113
Fri 6/320:10SOU - DUB
Nonstop1h 40mAer Lingus
Sun 8/307:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 30/12£113
Sun 1/209:30SOU - DUB
Nonstop1h 40mAer Lingus
Sun 1/213:55DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 28/12£116
Fri 20/220:10SOU - DUB
Nonstop1h 40mAer Lingus
Mon 23/207:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 30/12£116
Fri 17/420:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 19/406:55DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 31/12£120
Sun 11/116:05SOU - DUB
Nonstop1h 35mAer Lingus
Wed 14/110:10DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 30/12£123
Wed 18/212:25SOU - DUB
Nonstop1h 35mAer Lingus
Thu 19/218:00DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 30/12£126
Sat 10/109:30SOU - DUB
Nonstop1h 40mAer Lingus
Sun 11/107:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 30/12£127
Sat 14/209:30SOU - DUB
Nonstop1h 40mAer Lingus
Sat 21/207:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 30/12£127
Last-minute flights from Southampton to Dublin
Discover last-minute flight deals from Southampton to Dublin. Data last updated 31 December 2025 and is based on user searches.
Thu 8/120:10SOU - DUB
Nonstop1h 40mMultiple Airlines
Mon 12/118:45DUB - SOU
1 stop20h 05mMultiple Airlines
Deal found 30/12£122
Thu 8/120:10SOU - DUB
Nonstop1h 40mBritish Airways
Mon 12/108:50DUB - SOU
2 stops8h 40mBritish Airways
Deal found 31/12£271
Sat 10/109:30SOU - DUB
Nonstop1h 40mAer Lingus
Sun 11/107:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 30/12£127
Sat 10/117:15SOU - DUB
1 stop6h 00mMultiple Airlines
Sun 11/107:00DUB - SOU
Nonstop1h 45mMultiple Airlines
Deal found 30/12£165
One-way flights from Southampton to Dublin
Search for one-way flight options from Southampton to Dublin. Find affordable one-way fares based on user searches. Data last updated 31 December 2025.
Mon 12/120:10SOU - DUB
Nonstop1h 40mAer Lingus
Deal found 31/12£50
Sat 10/115:20SOU - DUB
1 stop16h 25mMultiple Airlines
Deal found 30/12£56
Mon 12/112:05SOU - DUB
1 stop9h 25mMultiple Airlines
Deal found 31/12£68
Thu 15/120:10SOU - DUB
Nonstop1h 40mAer Lingus
Deal found 29/12£76
Wed 4/309:25SOU - DUB
1 stop12h 20mMultiple Airlines
Deal found 30/12£77
Sat 6/607:50SOU - DUB
1 stop7h 10mMultiple Airlines
Deal found 30/12£85
Sat 10/109:30SOU - DUB
Nonstop1h 40mAer Lingus
Deal found 30/12£87
Thu 12/212:20SOU - DUB
2 stops9h 15mMultiple Airlines
Deal found 29/12£90
Wed 14/112:25SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 29/12£99
Find flight deals from Southampton to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Dublin (DUB). 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 31 December 2025.
Customise your flight search to find flights from Southampton to Dublin 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 858,174 searches. Data last updated 31 December 2025.
Use the filters below to find and compare flights from Southampton to Dublin that are best for you.
Fly from
Southampton
Fly to
Dublin
Route
Depart
Return
Price
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Wed 18/2
16:05-17:40
Nonstop1h 35m
Dublin
Sun 22/2
07:00-08:45
Nonstop1h 45m
£107
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Thu 22/1
20:10-21:50
Nonstop1h 40m
Dublin
Mon 26/1
06:55-11:25
1 stop4h 30m
£111
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Thu 16/4
20:00-21:35
Nonstop1h 35m
Dublin
Thu 23/4
07:00-08:40
Nonstop1h 40m
£113
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Sun 1/2
09:30-11:10
Nonstop1h 40m
Dublin
Sun 1/2
13:55-15:35
Nonstop1h 40m
£116
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Sat 18/4
09:10-10:50
Nonstop1h 40m
Dublin
Mon 20/4
07:00-08:40
Nonstop1h 40m
£126
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Fri 6/3
17:45-22:50
1 stop5h 05m
Dublin
Sun 8/3
07:00-08:45
Nonstop1h 45m
£127
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Fri 13/2
20:10-21:50
Nonstop1h 40m
Dublin
Fri 20/2
18:00-19:40
Nonstop1h 40m
£133
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Fri 20/2
20:10-21:50
Nonstop1h 40m
Dublin
Mon 23/2
22:10-08:50
1 stop10h 40m
£139
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Fri 17/4
17:20-22:25
1 stop5h 05m
Dublin
Sun 19/4
06:55-08:35
Nonstop1h 40m
£147
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Thu 16/4
08:55-22:40
2 stops13h 45m
Dublin
Thu 23/4
07:00-08:40
Nonstop1h 40m
£162
Flights are sorted by cheapest return flights first.
Deals found on 29/12
Showing 1-10 of 22 results
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Best time to book a flight from Southampton to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Southampton with our price prediction graph.
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 Southampton to Dublin
Prices
Airlines
How far ahead should I book a flight from Southampton to Dublin?
Use this chart to determine the optimal time to book a return flight from Southampton to Dublin. Price data was last updated on 26 December 2025.
The price you pay for your flight from Southampton to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 27 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 Southampton to Dublin?
Currently, February is the cheapest month in which you can book a flight from Southampton to Dublin (average of £24). Flying from Southampton to Dublin in December is currently the most expensive (average of £40). 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 SOU to DUB?
Find hourly flight availability from Southampton to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 December 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Dublin as you normally would.
Weekly flight availability from Southampton to Dublin
Explore weekly flight availability from Southampton to Dublin. 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 31 December 2025.
The most flights from SOU to DUB are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 31 December 2025.
Read through reviews of airlines operating flights from Southampton to Dublin, such as KLM, Aer Lingus, andRyanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Not literally sitting in the very last row in the middle
Related info for your journey
Find useful and relevant information for your journey from Southampton to Dublin. 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 Southampton to Dublin?
If you wish to fly to Dublin from Southampton, then you need to book flights from Southampton Eastleigh to Dublin. There are 6 flights from Eastleigh (SOU) to Dublin (DUB) per day to choose from. Flights to Dublin from Eastleigh are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 1h 35m is how long a nonstop flight from Southampton to Dublin typically takes.
How popular is this Southampton to Dublin flight route?
The Southampton Eastleigh to Dublin flight path was viewed by 1,400 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Southampton to Dublin?
Aer Lingus can get you from Southampton to Dublin in just under 1h 35m. Your travel time will be generally consistent. The distance between Southampton and Dublin is about 268 mi. Most flights are nonstop.
What are the cheapest airlines flying from Southampton to Dublin round-trip?
Currently priced at £33, Ryanair will fly you from Southampton to Dublin and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Aer Lingus - these airlines can fly you to your destination from £74 and £84, respectively. Ryanair is currently priced 76% below the average price you’ll pay for this route.
What are the most reliable airlines from Southampton to Dublin?
The top 3 most reliable airlines when flying from Southampton to Dublin are Qatar Airways (82%), Aer Lingus (73%) and Emerald Airlines (73%).
What are the cheapest flights from Southampton to Dublin?
While on average a flight from Southampton to Dublin is generally £158, our data shows the cheapest flight currently is £72. When looking at the most popular route, (Southampton Eastleigh - Dublin), you can expect to pay £91 for that flight.
Can I find deals for business class flights from Southampton to Dublin?
Yes. Cheapflights offers flight deals from Southampton to Dublin 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 Southampton to Dublin?
Currently, February is the cheapest month in which you can book a flight from Southampton to Dublin (average of £24). Flying from Southampton to Dublin in December is currently the most expensive (average of £40). 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 Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 December 2025.
Browse through other flights departing from Southampton. Flights are based on user searches made on Cheapflights and were last updated on 31 December 2025.
Discover the top 4 airlines that operate flights from Southampton to Dublin. 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 858,174 searches. Data last updated 31 December 2025.
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 Southampton to Dublin?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Dublin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Southampton to Dublin?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dublin from Southampton.
Can Cheapflights find flights from Southampton to Dublin with no change fees?
Need flexible booking options for your flight to Dublin from Southampton? 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 Southampton to Dublin become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from Southampton today and book when prices fit your budget.
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