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Cheap flights from Southampton to Kilkenny from £66

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — DUB
28 Jan — 4 Feb1
1 adult

The best prices from Southampton Eastleigh to Kilkenny are usually found in January or February, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Southampton to Kilkenny

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Kilkenny (K1L). 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 23 January 2025.

Round-trip from

£102

One-way from

£66

Popular in

June

Cheapest in

January

Average price

£112
Aer Lingus
  • Aer Lingus
  • 6/2-10/2
  • Nonstop
  • 3h 25m total
  • Southampton to Kilkenny
Aer Lingus
  • Aer Lingus
  • 28/1
  • Nonstop
  • 1h 40m total
  • Southampton to Kilkenny
Highest demand for flights based on searches. 14% potential increase in price (£20 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in January 2025

Find flight deals from Southampton to Kilkenny

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 23 January 2025.

Wed 26/309:30SOU - DUB
Nonstop1h 40mAer Lingus
Tue 1/406:35DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 22/1£100
Sat 8/309:40SOU - DUB
1 stop23h 05mMultiple Airlines
Sat 15/307:00DUB - SOU
Nonstop1h 45mMultiple Airlines
Deal found 22/1£130
Sat 15/317:20SOU - DUB
1 stop14h 45mKLM
Mon 17/317:25DUB - SOU
1 stop15h 00mKLM
Deal found 22/1£138
Fri 24/120:10SOU - DUB
Nonstop1h 40mBritish Airways
Sun 26/107:00DUB - SOU
Nonstop1h 45mBritish Airways
Deal found 22/1£215

Find flights from Southampton to Kilkenny within your budget

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 23 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 6/2

20:10-21:50

Nonstop1h 40m

Dublin

Mon 10/2

07:00-08:45

Nonstop1h 45m

£102

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Sat 8/2

09:30-11:10

Nonstop1h 40m

Dublin

Tue 4/3

09:00-08:50

1 stop23h 50m

£135

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Fri 21/2

17:20-08:05

1 stop14h 45m

Dublin

Sun 23/2

05:55-08:25

1 stop26h 30m

£139

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Mon 3/2

20:10-21:50

Nonstop1h 40m

Dublin

Fri 7/2

07:00-08:45

Nonstop1h 45m

£217

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Tue 28/1

09:30-11:10

Nonstop1h 40m

£66

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Wed 5/3

09:20-08:25

1 stop23h 05m

£74

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Fri 28/2

09:00-16:40

1 stop7h 40m

£83

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Fri 7/2

20:10-21:50

Nonstop1h 40m

£128

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Mon 21/4

19:50-12:00

1 stop16h 10m

£135

Flights are sorted by cheapest return flights first.

Deals found on 23/1

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.
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.

Travel insights for flights from Southampton to Kilkenny

Get recent, data-driven insights about flights from Southampton to Kilkenny including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Southampton to Kilkenny?

Use this chart to determine the optimal time to book a return flight from Southampton to Kilkenny. Price data was last updated on 17 January 2025.

Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Southampton to Kilkenny. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Southampton to Kilkenny?

Currently, January is the cheapest month in which you can book a flight from Southampton to Kilkenny (average of £71). Flying from Southampton to Kilkenny in June is currently the most expensive (average of £104). 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 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 23 January 2025.

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 23 January 2025.

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 (3 on average).

Rainfall in Kilkenny by month

Plan your trip to Kilkenny by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kilkenny ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Kilkenny when rainfall is around 49.0 mm.

Temperature in Kilkenny by month

Plan your trip to Kilkenny by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kilkenny, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 23 January 2025.
7.8
Good
1,338 reviews

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.8
Good
1,338 reviews
7.8
Good
1,338 reviews

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.1
Good
1,081 reviews
7.8
Good
1,338 reviews

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

6.6
Okay
6,824 reviews
7.8
Good
1,338 reviews

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 4 outbound flights to Kilkenny per day.

  • How popular is this Southampton to Kilkenny flight route?

  • What are the cheapest airlines to fly from Southampton to Kilkenny one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £66. Users have also found prices from £83 and £128 on KLM and British Airways, respectively.

  • 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 (90%), Aer Lingus (76%) and Emerald Airlines (76%).

  • What are the cheapest flights from Southampton to Kilkenny?

    Looking for the cheapest flight from Southampton to Kilkenny? While on average our users pay £111, our data indicates the cheapest price to be £54. The most popular route (Southampton Eastleigh - Dublin), is priced around £100.

  • Can I find deals for flights from Southampton to Kilkenny that include hotel bookings?

    Yes. In addition to deals on Southampton to Kilkenny flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Kilkenny?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Kilkenny.

  • 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.

  • What is the cheapest month to book a flight from Southampton to Kilkenny?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Kilkenny (average of £71). Flying from Southampton to Kilkenny in June is currently the most expensive (average of £104). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 858,174 searches. Data last updated 23 January 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£67Average£194FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£81Average£141FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£137Average£171FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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