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Cheap flights from Cardiff to Kilkenny

CWL — DUB
9 Nov — 16 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Cardiff Wales to Kilkenny are usually found in June or November, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Find flight deals from Cardiff to Kilkenny

Popular in

March

Cheapest in

June

Average price

£70
Highest demand for flights based on searches. 9% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Cardiff to Kilkenny

What is the cheapest time of day to fly from CWL to K1L?

It’s optimal to fly from Cardiff to Kilkenny in the evening. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight at midday.

Reviews of airlines servicing Kilkenny

Check out reviews from past customers who have flown with Aer Lingus and Ryanair from Cardiff to Kilkenny to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,817 reviews
Check prices

Boarding

7.5

Food

6.7

Entertainment

7.0

Crew

8.1

Comfort

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

CDG - DUB

Flight crew were very nice and friendly and very professional. I enjoyed my flights.
Aer Lingus
7.3
Good
1,817 reviews
Aer Lingus
7.3
Good
1,817 reviews
Check prices

Boarding

7.5

Food

6.7

Entertainment

7.0

Crew

8.1

Comfort

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

CDG - DUB

Flight crew were very nice and friendly and very professional. I enjoyed my flights.
Ryanair
6.9
Okay
5,445 reviews
Aer Lingus
7.3
Good
1,817 reviews
Check prices

Boarding

7.5

Food

6.7

Entertainment

7.0

Crew

8.1

Comfort

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

CDG - DUB

Flight crew were very nice and friendly and very professional. I enjoyed my flights.

Related info for your journey

  • What airport do you fly from for flights from Cardiff to Kilkenny?

    If you book a flight to Kilkenny from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Cardiff Wales to Kilkenny per day from 2 different airlines.

  • How popular is this Cardiff to Kilkenny flight route?

    Flights from Cardiff Wales to Kilkenny have been viewed 755 times in the past calendar month.

  • What are the cheapest flights from Cardiff to Kilkenny?

    The cheapest flight price from Cardiff to Kilkenny is £15. On average you can expect to pay £59. The most popular route, (Cardiff Wales - Dublin), can usually be booked for £30.

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

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

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

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

  • Can I find deals for business class flights from Cardiff to Kilkenny?

    Yes. Cheapflights offers flight deals from Cardiff 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Cardiff to Kilkenny

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£59FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£60Average£115FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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Yes, Cheapflights offers price alerts on Cardiff to Kilkenny flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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