Cheap flights from Southampton to Kilkenny from £50
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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — DUB
1 Oct — 8 Oct1
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 47 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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Best
Direct
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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 1 September 2026.
Mon 19/1017:20 -
Nonstop1h 35m
Tue 27/1007:10 -
Nonstop1h 40m
Deal found 1/9£75
Thu 17/920:00 -
Nonstop1h 35m
Sun 20/906:55 -
Nonstop1h 40m
Deal found 1/9£89
Sat 14/1112:25 -
Nonstop1h 40m
Sun 15/1107:00 -
Nonstop1h 45m
Deal found 1/9£90
Mon 19/1020:00 -
Nonstop1h 35m
Tue 27/1019:00 -
1 stop13h 45m
Deal found 1/9£103
Sat 14/1108:20 -
1 stop14h 10m
Sun 15/1107:00 -
Nonstop1h 45m
Deal found 1/9£106
Sun 4/1020:00 -
Nonstop1h 35m
Tue 6/1006:55 -
1 stop5h 55m
Deal found 1/9£109
Tue 29/918:10 -
2 stops26h 20m
Tue 6/1007:00 -
Nonstop1h 40m
Deal found 1/9£111
Thu 1/1011:40 -
1 stop11h 00m
Fri 2/1017:50 -
Nonstop1h 40m
Deal found 30/8£112
Wed 30/910:45 -
1 stop12h 50m
Wed 7/1006:20 -
1 stop3h 55m
Deal found 28/8£113
Fri 25/920:00 -
Nonstop1h 35m
Sun 27/906:55 -
Nonstop1h 40m
Deal found 31/8£114
Tue 13/1009:15 -
Nonstop1h 40m
Sat 17/1019:20 -
1 stop14h 05m
Deal found 31/8£114
Tue 6/1013:25 -
1 stop8h 15m
Wed 7/1006:20 -
1 stop3h 55m
Deal found 31/8£115
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 1 September 2026.
Sun 11/1020:00 -
Nonstop1h 35m
Sun 18/1006:05 -
1 stop3h 20m
Deal found 27/8£117
Thu 4/217:30 -
1 stop22h 50m
Mon 8/208:50 -
1 stop23h 20m
Deal found 28/8£140
Sat 24/1018:15 -
1 stop15h 50m
Wed 28/1021:10 -
1 stop11h 30m
Deal found 28/8£125
Sat 24/1020:00 -
Nonstop1h 35m
Sun 25/1005:55 -
1 stop9h 40m
Deal found 27/8£128
Thu 5/1108:40 -
1 stop13h 35m
Mon 9/1105:45 -
1 stop26h 25m
Deal found 30/8£142
Thu 1/1020:00 -
Nonstop1h 35m
Fri 2/1022:20 -
2 stops13h 25m
Deal found 30/8£134
Thu 22/1017:20 -
1 stop19h 20m
Mon 26/1008:50 -
1 stop23h 20m
Deal found 31/8£148
Sat 10/1007:50 -
1 stop7h 10m
Sun 11/1006:55 -
Nonstop1h 40m
Deal found 27/8£135
Thu 5/1108:50 -
2 stops10h 35m
Mon 9/1106:25 -
1 stop10h 50m
Deal found 30/8£156
Mon 16/1119:25 -
2 stops17h 20m
Mon 23/1106:30 -
2 stops12h 20m
Deal found 29/8£162
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 1 September 2026.
Mon 19/1017:20 -
Nonstop1h 35m
Tue 27/1007:10 -
Nonstop1h 40m
Deal found 1/9£75
Sun 4/1009:20 -
Nonstop1h 40m
Tue 6/1007:00 -
Nonstop1h 40m
Deal found 1/9£89
Sat 14/1112:25 -
Nonstop1h 40m
Sun 15/1107:00 -
Nonstop1h 45m
Deal found 1/9£90
Thu 4/220:00 -
Nonstop1h 40m
Mon 8/207:10 -
Nonstop1h 40m
Deal found 31/8£111
Fri 30/1012:25 -
Nonstop1h 40m
Mon 2/1110:15 -
Nonstop1h 40m
Deal found 31/8£112
Fri 25/920:00 -
Nonstop1h 35m
Sun 27/906:55 -
Nonstop1h 40m
Deal found 31/8£114
Sat 24/1020:00 -
Nonstop1h 35m
Sun 25/1007:00 -
Nonstop1h 40m
Deal found 27/8£117
Sat 16/109:20 -
Nonstop1h 40m
Tue 19/110:10 -
Nonstop1h 40m
Deal found 29/8£117
Sun 21/220:00 -
Nonstop1h 40m
Thu 4/307:10 -
Nonstop1h 40m
Deal found 31/8£120
Sun 13/1220:00 -
Nonstop1h 40m
Tue 22/1207:10 -
Nonstop1h 40m
Deal found 29/8£123
Fri 11/920:00 -
Nonstop1h 35m
Sun 13/906:55 -
Nonstop1h 40m
Deal found 31/8£123
Last-minute flights from Southampton to Kilkenny
Discover last-minute flight deals from Southampton to Kilkenny. Data last updated 1 September 2026 and is based on user searches.
Sat 5/920:00 -
Nonstop1h 35m
Tue 8/907:00 -
Nonstop1h 40m
Deal found 28/8£116
Fri 25/920:00 -
Nonstop1h 35m
Sun 27/906:55 -
Nonstop1h 40m
Deal found 31/8£114
Tue 29/918:10 -
2 stops26h 20m
Tue 6/1007:00 -
Nonstop1h 40m
Deal found 1/9£111
Wed 30/910:45 -
1 stop12h 50m
Wed 7/1006:20 -
1 stop3h 55m
Deal found 28/8£113
Thu 1/1011:40 -
1 stop11h 00m
Fri 2/1017:50 -
Nonstop1h 40m
Deal found 30/8£112
Sat 3/1007:50 -
2 stops14h 55m
Mon 26/1007:10 -
Nonstop1h 40m
Deal found 1/9£117
Sun 4/1009:20 -
Nonstop1h 40m
Tue 6/1007:00 -
Nonstop1h 40m
Deal found 1/9£89
Sun 4/1020:00 -
Nonstop1h 35m
Tue 6/1006:55 -
1 stop5h 55m
Deal found 1/9£109
Tue 6/1013:25 -
1 stop8h 15m
Wed 7/1006:20 -
1 stop3h 55m
Deal found 31/8£115
Tue 13/1009:15 -
Nonstop1h 40m
Sat 17/1019:20 -
1 stop14h 05m
Deal found 31/8£114
Mon 19/1017:20 -
Nonstop1h 35m
Tue 27/1007:10 -
Nonstop1h 40m
Deal found 1/9£75
Mon 19/1020:00 -
Nonstop1h 35m
Tue 27/1019:00 -
1 stop13h 45m
Deal found 1/9£103
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 1 September 2026.
Sat 26/920:00 -
Nonstop1h 35m
Deal found 27/8£50
Tue 13/1020:00 -
Nonstop1h 35m
Deal found 29/8£51
Sat 17/1020:00 -
Nonstop1h 35m
Deal found 28/8£52
Wed 9/1220:00 -
Nonstop1h 40m
Deal found 31/8£57
Tue 8/920:00 -
Nonstop1h 35m
Deal found 1/9£58
Fri 16/1020:00 -
Nonstop1h 35m
Deal found 30/8£58
Mon 7/1212:25 -
Nonstop1h 40m
Deal found 28/8£60
Sun 25/1020:00 -
Nonstop1h 40m
Deal found 31/8£61
Fri 13/1120:00 -
Nonstop1h 40m
Deal found 31/8£67
Tue 29/1220:00 -
Nonstop1h 40m
Deal found 28/8£69
Mon 7/1219:25 -
1 stop16h 40m
Deal found 28/8£70
Mon 28/1220:00 -
Nonstop1h 40m
Deal found 30/8£73
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 1 September 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 7,457,451 searches. Data last updated 1 September 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 Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Sun 11/10
20:00-21:35
Nonstop1h 35m
Dublin
Sun 18/10
06:05-09:25
1 stop3h 20m
£117
SouthamptonDublin
SOU Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Sat 24/10
18:15-10:05
1 stop15h 50m
Dublin
Wed 28/10
21:10-08:40
1 stop11h 30m
£125
SouthamptonDublin
SOU Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Sat 24/10
20:00-21:35
Nonstop1h 35m
Dublin
Sun 25/10
05:55-15:35
1 stop9h 40m
£128
SouthamptonDublin
SOU Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Thu 1/10
20:00-21:35
Nonstop1h 35m
Dublin
Fri 2/10
22:20-11:45
2 stops13h 25m
£134
SouthamptonDublin
SOU Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Sat 10/10
07:50-15:00
1 stop7h 10m
Dublin
Sun 11/10
06:55-08:35
Nonstop1h 40m
£135
SouthamptonDublin
SOU Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Thu 4/2
17:30-16:20
1 stop22h 50m
Dublin
Mon 8/2
08:50-08:10
1 stop23h 20m
£140
SouthamptonDublin
SOU Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Thu 5/11
08:40-22:15
1 stop13h 35m
Dublin
Mon 9/11
05:45-08:10
1 stop26h 25m
£142
SouthamptonDublin
SOU Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Thu 22/10
17:20-12:40
1 stop19h 20m
Dublin
Mon 26/10
08:50-08:10
1 stop23h 20m
£148
SouthamptonDublin
SOU Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Thu 5/11
08:50-19:25
2 stops10h 35m
Dublin
Mon 9/11
06:25-17:15
1 stop10h 50m
£156
SouthamptonDublin
SOU Southampton Eastleigh - DUB Dublin
SOUDUB
Southampton Eastleigh
Mon 16/11
19:25-12:45
2 stops17h 20m
Dublin
Mon 23/11
06:30-18:50
2 stops12h 20m
£162
Flights are sorted by cheapest return flights first.
Deals found on 29/8
Showing 1-10 of 22 resultsSorted by cheapest first
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2
3
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 1 September 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 1 September 2026.
The most flights from SOU to K1L are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 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 £126 and £182 in October.The cheapest return price found within the last 5 days was £75 on Aer Lingus (19 Oct–27 Oct).
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 1 September 2026.
Read reviews from past customers who have flown with KLM,Aer Lingus, andBritish Airways
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. 3 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 7 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 820 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
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 (89%), 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 £128, our data indicates the cheapest price to be £58. The most popular route (Southampton Eastleigh - Dublin), is priced around £81.
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 1 September 2026.
Top 3 airlines flying from Southampton to Kilkenny
Discover the top 3 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 7,457,451 searches. Data last updated 1 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 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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