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Cheap flights from Southampton to Kilkenny from £62

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — DUB
26 Feb — 5 Mar1
1 adult

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

Cheap flight deals from Southampton to Kilkenny

Keep the following information in mind while searching for Southampton to Kilkenny flight deals. Data was last updated 21 February 2025.

Round-trip from

£105

One-way from

£62

Popular in

June

Cheapest in

January

Average price

£132
Aer Lingus
  • Aer Lingus
  • 23/3-27/3
  • Nonstop
  • 3h 25m total
  • Southampton to Kilkenny
Search Deals
28/4
  • 28/4
  • 1 total stop
  • 7h 25m total
  • Southampton to Kilkenny
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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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 21 February 2025.

Sun 23/320:10SOU - DUB
Nonstop1h 40mAer Lingus
Thu 27/307:00DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 20/2£105
Tue 1/412:25SOU - DUB
1 stop4h 30mMultiple Airlines
Tue 8/406:35DUB - SOU
Nonstop1h 40mMultiple Airlines
Deal found 20/2£114
Fri 7/317:20SOU - DUB
1 stop14h 45mKLM
Wed 12/305:55DUB - SOU
1 stop10h 55mKLM
Deal found 20/2£141
Thu 6/316:05SOU - DUB
Nonstop1h 35mBritish Airways
Mon 10/307:00DUB - SOU
Nonstop1h 45mBritish Airways
Deal found 20/2£216

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 21 February 2025.

Fly from

Southampton

Fly to

Kilkenny

Route

Depart

Return

Price

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Sun 23/3

20:10-21:50

Nonstop1h 40m

Dublin

Thu 27/3

07:00-08:45

Nonstop1h 45m

£105

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Tue 1/4

12:25-16:55

1 stop4h 30m

Dublin

Tue 8/4

06:35-08:15

Nonstop1h 40m

£114

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Fri 7/3

17:20-08:05

1 stop14h 45m

Dublin

Wed 12/3

05:55-16:50

1 stop10h 55m

£141

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 6/3

16:05-17:40

Nonstop1h 35m

Dublin

Mon 10/3

07:00-08:45

Nonstop1h 45m

£216

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Mon 28/4

15:25-22:50

1 stop7h 25m

£62

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Mon 28/4

20:00-21:35

Nonstop1h 35m

£65

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 3/4

20:00-21:35

Nonstop1h 35m

£115

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Tue 11/3

17:20-22:05

1 stop4h 45m

£117

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Mon 21/4

19:50-12:00

1 stop16h 10m

£141

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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 14 February 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 21 February 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 21 February 2025.

The most flights from SOU to K1L are scheduled on a Thursday (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 21 February 2025.
Peruse reviews from past customers who have flown with KLM, Aer Lingus and British Airways from Southampton to Kilkenny to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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.

Aer Lingus
7.0
Good
1,070 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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.

British Airways
6.6
Okay
6,762 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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?

    This flight path from Southampton Eastleigh to Kilkenny was viewed by 1,460 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 £65. Users have also found prices from £115 and £117 on British Airways and KLM, 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 (93%), Aer Lingus (83%) and Emerald Airlines (83%).

  • What are the cheapest flights from Southampton to Kilkenny?

    Looking for the cheapest flight from Southampton to Kilkenny? While on average our users pay £140, our data indicates the cheapest price to be £52. The most popular route (Southampton Eastleigh - Dublin), is priced around £102.

  • 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

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Alternative routes for Southampton to Kilkenny

See prices for flight routes from nearby airports that may be better suited for you.
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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£73Average£192FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£84Average£141FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£134Average£169FlexibilityNo 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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