Cheap flights from Southampton to Kilkenny from £54
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — DUB
3 Sep — 10 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Southampton Eastleigh to Kilkenny are usually found in February or January, booked 67 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Southampton to Kilkenny
Enter your travel dates to find the best prices.
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One-way
Cheapest flights from Southampton to Kilkenny
Explore the most affordable flight options available from Southampton to Kilkenny. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.
Wed 16/908:55 -
Nonstop1h 35m
Wed 23/906:25 -
Nonstop1h 40m
Deal found 2/8£110
Mon 31/817:20 -
Nonstop1h 35m
Mon 7/907:00 -
Nonstop1h 40m
Deal found 31/7£111
Wed 2/917:20 -
Nonstop1h 35m
Wed 9/906:25 -
Nonstop1h 40m
Deal found 3/8£112
Wed 16/910:45 -
2 stops23h 05m
Wed 23/906:20 -
1 stop3h 55m
Deal found 2/8£112
Thu 17/920:00 -
Nonstop1h 35m
Wed 23/906:25 -
Nonstop1h 40m
Deal found 30/7£113
Tue 22/913:25 -
1 stop8h 15m
Wed 23/907:00 -
2 stops25h 35m
Deal found 4/8£114
Thu 17/920:00 -
Nonstop1h 35m
Thu 24/917:50 -
Nonstop1h 40m
Deal found 3/8£115
Tue 22/909:15 -
Nonstop1h 40m
Wed 23/906:25 -
Nonstop1h 40m
Deal found 31/7£117
Thu 17/911:40 -
1 stop11h 00m
Sat 19/917:50 -
Nonstop1h 40m
Deal found 4/8£118
Fri 4/920:00 -
Nonstop1h 35m
Fri 18/917:50 -
Nonstop1h 40m
Deal found 2/8£119
Best flights from Southampton to Kilkenny
Discover carefully curated flight deals from Southampton to Kilkenny that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.
Fri 18/920:00 -
Nonstop1h 35m
Fri 25/917:50 -
Nonstop1h 40m
Deal found 4/8£129
Thu 17/911:40 -
1 stop11h 00m
Sat 19/920:35 -
1 stop12h 50m
Deal found 4/8£138
Wed 2/909:15 -
1 stop7h 25m
Wed 9/908:55 -
1 stop7h 55m
Deal found 3/8£151
Thu 28/109:20 -
Nonstop1h 40m
Thu 11/217:50 -
Nonstop1h 40m
Deal found 30/7£228
Thu 3/911:40 -
2 stops11h 40m
Mon 7/907:00 -
Nonstop1h 40m
Deal found 3/8£151
Thu 17/1208:40 -
1 stop4h 00m
Sun 3/105:45 -
1 stop11h 15m
Deal found 2/8£151
Wed 30/912:35 -
2 stops7h 55m
Fri 2/1015:10 -
Nonstop1h 40m
Deal found 2/8£164
Fri 18/1208:40 -
1 stop7h 40m
Sat 19/1208:50 -
1 stop8h 10m
Deal found 4/8£175
Fri 29/120:00 -
Nonstop1h 35m
Fri 12/207:00 -
Nonstop1h 40m
Deal found 31/7£230
Thu 3/1217:05 -
Nonstop1h 50m
Sat 5/1207:00 -
Nonstop1h 40m
Deal found 3/8£230
Fri 21/810:20 -
1 stop13h 39m
Mon 24/806:55 -
2 stops25h 30m
Deal found 31/7£221
Sat 30/109:20 -
Nonstop1h 40m
Sat 13/207:00 -
Nonstop1h 40m
Deal found 1/8£230
Direct flights from Southampton to Kilkenny
Explore direct flight options from Southampton to Kilkenny based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 August 2026.
Wed 16/908:55 -
Nonstop1h 35m
Wed 23/906:25 -
Nonstop1h 40m
Deal found 2/8£110
Mon 31/817:20 -
Nonstop1h 35m
Mon 7/907:00 -
Nonstop1h 40m
Deal found 31/7£111
Wed 2/917:20 -
Nonstop1h 35m
Wed 9/906:25 -
Nonstop1h 40m
Deal found 3/8£112
Thu 17/920:00 -
Nonstop1h 35m
Wed 23/906:25 -
Nonstop1h 40m
Deal found 30/7£113
Thu 17/920:00 -
Nonstop1h 35m
Thu 24/917:50 -
Nonstop1h 40m
Deal found 3/8£115
Tue 22/909:15 -
Nonstop1h 40m
Wed 23/906:25 -
Nonstop1h 40m
Deal found 31/7£117
Fri 4/920:00 -
Nonstop1h 35m
Fri 18/917:50 -
Nonstop1h 40m
Deal found 2/8£119
Sat 5/920:00 -
Nonstop1h 35m
Sun 6/906:55 -
Nonstop1h 40m
Deal found 3/8£120
Last-minute flights from Southampton to Kilkenny
Discover last-minute flight deals from Southampton to Kilkenny. Data last updated 4 August 2026 and is based on user searches.
Mon 31/817:20 -
Nonstop1h 35m
Mon 7/907:00 -
Nonstop1h 40m
Deal found 31/7£111
Wed 2/917:20 -
Nonstop1h 35m
Wed 9/906:25 -
Nonstop1h 40m
Deal found 3/8£112
Fri 4/920:00 -
Nonstop1h 35m
Fri 18/917:50 -
Nonstop1h 40m
Deal found 2/8£119
Wed 16/908:55 -
Nonstop1h 35m
Wed 23/906:25 -
Nonstop1h 40m
Deal found 2/8£110
Wed 16/910:45 -
2 stops23h 05m
Wed 23/906:20 -
1 stop3h 55m
Deal found 2/8£112
Thu 17/920:00 -
Nonstop1h 35m
Wed 23/906:25 -
Nonstop1h 40m
Deal found 30/7£113
Thu 17/920:00 -
Nonstop1h 35m
Thu 24/917:50 -
Nonstop1h 40m
Deal found 3/8£115
Thu 17/911:40 -
1 stop11h 00m
Sat 19/917:50 -
Nonstop1h 40m
Deal found 4/8£118
Tue 22/913:25 -
1 stop8h 15m
Wed 23/907:00 -
2 stops25h 35m
Deal found 4/8£114
Tue 22/909:15 -
Nonstop1h 40m
Wed 23/906:25 -
Nonstop1h 40m
Deal found 31/7£117
One-way flights from Southampton to Kilkenny
Search for one-way flight options from Southampton to Kilkenny. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.
Wed 9/920:00 -
Nonstop1h 35m
Deal found 1/8£54
Tue 22/913:25 -
1 stop8h 15m
Deal found 3/8£55
Wed 19/820:00 -
Nonstop1h 35m
Deal found 1/8£56
Fri 4/920:00 -
Nonstop1h 35m
Deal found 3/8£56
Mon 31/820:00 -
Nonstop1h 35m
Deal found 3/8£57
Tue 18/820:00 -
Nonstop1h 35m
Deal found 3/8£58
Sat 3/1007:50 -
1 stop24h 40m
Deal found 31/7£62
Mon 9/1109:20 -
Nonstop1h 40m
Deal found 1/8£66
Thu 12/1117:05 -
Nonstop1h 50m
Deal found 4/8£67
Sun 8/1109:20 -
Nonstop1h 40m
Deal found 31/7£68
Thu 17/911:40 -
1 stop11h 00m
Deal found 3/8£68
Find flight deals from Southampton to Kilkenny
Keep the following information in mind while searching for Southampton to Kilkenny flight deals. Data was last updated 4 August 2026.
Customise your flight search to find flights from Southampton to Kilkenny 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 4 August 2026.
Use the filters below to find and compare flights from Southampton to Kilkenny that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Fri 18/9
20:00-21:35
Nonstop1h 35m
Dublin
Fri 25/9
17:50-19:30
Nonstop1h 40m
£129
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Thu 17/9
11:40-22:40
1 stop11h 00m
Dublin
Sat 19/9
20:35-09:25
1 stop12h 50m
£138
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Wed 2/9
09:15-16:40
1 stop7h 25m
Dublin
Wed 9/9
08:55-16:50
1 stop7h 55m
£151
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Thu 3/9
11:40-23:20
2 stops11h 40m
Dublin
Mon 7/9
07:00-08:40
Nonstop1h 40m
£151
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Thu 17/12
08:40-12:40
1 stop4h 00m
Dublin
Sun 3/1
05:45-17:00
1 stop11h 15m
£151
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Wed 30/9
12:35-20:30
2 stops7h 55m
Dublin
Fri 2/10
15:10-16:50
Nonstop1h 40m
£164
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Fri 18/12
08:40-16:20
1 stop7h 40m
Dublin
Sat 19/12
08:50-17:00
1 stop8h 10m
£175
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Fri 21/8
10:20-23:59
1 stop13h 39m
Dublin
Mon 24/8
06:55-08:25
2 stops25h 30m
£221
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Thu 28/1
09:20-11:00
Nonstop1h 40m
Dublin
Thu 11/2
17:50-19:30
Nonstop1h 40m
£228
SouthamptonDublin
SOU - DUB
SOUDUB
Southampton Eastleigh
Fri 29/1
20:00-21:35
Nonstop1h 35m
Dublin
Fri 12/2
07:00-08:40
Nonstop1h 40m
£230
Flights are sorted by cheapest return flights first.
Deals found on 31/7
Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Southampton to Kilkenny
Have a flexible travel schedule? Discover the best time to fly to Kilkenny from Southampton with our price prediction graph.
SOU-DUB
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 Kilkenny
SOU-K1L
SOU-DUB
What is the cheapest time of day to fly from SOU to K1L?
Find hourly flight availability from Southampton to Kilkenny. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 August 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Kilkenny as you normally would.
Weekly flight availability from Southampton to Kilkenny
Explore weekly flight availability from Southampton to Kilkenny. 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 4 August 2026.
The most flights from SOU to K1L are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost for a return flight from Southampton to Kilkenny?
Airfare is below average for this route at the moment.
Southampton to Kilkenny flights typically cost between £146 and £210 in September.The cheapest return price found within the last 5 days was £110 on Aer Lingus (16 Sept–23 Sept).
Reviews of airlines servicing Kilkenny
Get insights into the airlines that provide service to Kilkenny. 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 Kilkenny. Reviews last updated 4 August 2026.
Read reviews from past customers who have flown with KLM,Aer Lingus, andRyanair
from Southampton to Kilkenny. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Related info for your journey
Find useful and relevant information for your journey from Southampton to Kilkenny. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Southampton to Kilkenny?
Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Kilkenny. 4 airlines have flights from Eastleigh to Kilkenny on a regular basis. Booking flights from Southampton Eastleigh to Kilkenny should not be difficult; the airport handles an average of 6 outbound flights to Kilkenny per day.
How popular is this Southampton to Kilkenny flight route?
This flight path from Southampton Eastleigh to Kilkenny was viewed by 882 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 Kilkenny?
Departing from Southampton to Kilkenny will take you 1h 35m. The distance between Southampton and Kilkenny is about 268 mi. This flight may include one or multiple stops.
What are the most reliable airlines from Southampton to Kilkenny?
The top 3 most reliable airlines when flying from Southampton to Kilkenny are Qatar Airways (88%), Aer Lingus (80%) and Emerald Airlines (80%).
What are the cheapest flights from Southampton to Kilkenny?
Looking for the cheapest flight from Southampton to Kilkenny? While on average our users pay £124, our data indicates the cheapest price to be £59. The most popular route (Southampton Eastleigh - Dublin), is priced around £99.
Can I find deals for business class flights from Southampton to Kilkenny?
Yes. Cheapflights offers flight deals from Southampton to Kilkenny by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Browse through other flights departing from Southampton. Flights are based on user searches made on Cheapflights and were last updated on 4 August 2026.
Top 4 airlines flying from Southampton to Kilkenny
Discover the top 4 airlines that operate flights from Southampton to Kilkenny. 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 4 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 Southampton to Kilkenny?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Kilkenny. 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 Kilkenny?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Kilkenny for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Southampton to Kilkenny with no change fees?
Certainly. Search results for flights to Kilkenny from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Southampton to Kilkenny become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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