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£18+ Cheap flights to Kilkenny

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
— DUB
2 Mar — 9 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Kilkenny in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Kilkenny
Explore the most affordable flight options available to Kilkenny. Find the lowest fares based on data from user searches, with prices last updated on 31 January 2026.

Sat 28/217:45
LGW
-
DUB
Nonstop1h 25m
Ryanair
Mon 2/307:00
DUB
-
LGW
Nonstop1h 25m
Ryanair
Deal found 31/1£35
Thu 5/214:10
LTN
-
DUB
Nonstop1h 15m
Ryanair
Sun 8/206:20
DUB
-
LTN
Nonstop1h 15m
Ryanair
Deal found 31/1£35
Thu 5/212:00
STN
-
DUB
Nonstop1h 20m
Ryanair
Sun 8/206:30
DUB
-
STN
Nonstop1h 20m
Ryanair
Deal found 31/1£35
Mon 2/316:20
LGW
-
DUB
Nonstop1h 25m
Ryanair
Wed 4/309:25
DUB
-
LGW
Nonstop1h 25m
Ryanair
Deal found 31/1£36
Thu 5/209:00
LTN
-
DUB
Nonstop1h 15m
Ryanair
Mon 9/207:40
DUB
-
LTN
Nonstop1h 15m
Ryanair
Deal found 30/1£36
Sat 7/213:30
STN
-
DUB
Nonstop1h 20m
Multiple Airlines
Sun 8/206:30
DUB
-
STN
Nonstop1h 20m
Multiple Airlines
Deal found 31/1£36
Fri 27/221:35
LGW
-
DUB
Nonstop1h 25m
Ryanair
Sun 1/306:35
DUB
-
LGW
Nonstop1h 25m
Ryanair
Deal found 31/1£37
Fri 6/221:45
STN
-
DUB
Nonstop1h 20m
Ryanair
Mon 9/209:45
DUB
-
STN
Nonstop1h 20m
Ryanair
Deal found 30/1£37
Thu 12/214:55
LGW
-
DUB
Nonstop1h 25m
Ryanair
Sat 14/216:15
DUB
-
LGW
Nonstop1h 25m
Ryanair
Deal found 30/1£37
Mon 30/314:25
LTN
-
DUB
Nonstop1h 20m
Ryanair
Sun 5/407:05
DUB
-
LTN
Nonstop1h 15m
Ryanair
Deal found 29/1£37
Fri 6/208:30
STN
-
DUB
Nonstop1h 20m
Ryanair
Sat 7/217:00
DUB
-
STN
Nonstop1h 20m
Ryanair
Deal found 31/1£37
Sat 14/222:30
LGW
-
DUB
Nonstop1h 25m
Ryanair
Sat 21/220:35
DUB
-
LGW
Nonstop1h 25m
Ryanair
Deal found 30/1£38

Find flight deals to Kilkenny

Find the latest flights to Kilkenny in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 31 January 2026.

Return from

£35

One-way from

£18

Popular in

December

Cheapest in

January

Average price

£45
Ryanair
  • Ryanair
  • 28/2-7/3
  • Nonstop
  • 2h 50m total
  • London to Dublin
Search Deals
Ryanair
  • Ryanair
  • 3/3
  • Nonstop
  • 1h 25m total
  • London to Kilkenny
Search Deals
Highest demand for flights based on searches. 1% potential increase in price.
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Kilkenny that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 31 January 2026.
Use the filters below to find and compare flights to Kilkenny that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonDublin

LTN - DUB

LTNDUB

London Luton

Wed 25/3

17:10-18:25

Nonstop1h 15m

Dublin

Sun 29/3

07:05-08:20

Nonstop1h 15m

£35

LondonDublin

STN - DUB

STNDUB

London Stansted

Sat 21/3

12:00-13:20

Nonstop1h 20m

Dublin

Sat 21/3

20:00-21:20

Nonstop1h 20m

£35

LondonDublin

STN - DUB

STNDUB

London Stansted

Fri 17/4

22:00-23:20

Nonstop1h 20m

Dublin

Mon 20/4

22:05-23:25

Nonstop1h 20m

£35

LondonDublin

LTN - DUB

LTNDUB

London Luton

Sun 1/3

08:05-09:20

Nonstop1h 15m

Dublin

Mon 2/3

07:40-08:55

Nonstop1h 15m

£36

LondonDublin

LTN - DUB

LTNDUB

London Luton

Wed 25/3

17:10-18:25

Nonstop1h 15m

Dublin

Sat 28/3

14:10-15:25

Nonstop1h 15m

£36

LondonDublin

LTN - DUB

LTNDUB

London Luton

Mon 2/3

08:50-10:05

Nonstop1h 15m

Dublin

Mon 2/3

20:45-22:00

Nonstop1h 15m

£36

LondonDublin

STN - DUB

STNDUB

London Stansted

Wed 4/3

06:30-07:50

Nonstop1h 20m

Dublin

Wed 4/3

20:00-21:20

Nonstop1h 20m

£36

LondonDublin

STN - DUB

STNDUB

London Stansted

Tue 31/3

16:20-17:40

Nonstop1h 20m

Dublin

Sat 4/4

20:00-21:20

Nonstop1h 20m

£36

LondonDublin

STN - DUB

STNDUB

London Stansted

Tue 31/3

20:00-21:20

Nonstop1h 20m

Dublin

Wed 1/4

21:00-22:20

Nonstop1h 20m

£36

LondonDublin

STN - DUB

STNDUB

London Stansted

Mon 30/3

22:00-23:20

Nonstop1h 20m

Dublin

Sat 4/4

20:00-21:20

Nonstop1h 20m

£36

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 60 results
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2
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6

Best time to book a flight to Kilkenny

Have a flexible travel schedule? Discover the best time to fly to Kilkenny 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.

Cheapflights Insights

Everything you need to know about your flight to Kilkenny

When is the best time to book a flight to Kilkenny?

Use this chart to determine the optimal time to book a return flight from London to Kilkenny. Price data was last updated on 30 January 2026.

The price you pay for your flight to Kilkenny may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Kilkenny?

On average, a flight from London to Kilkenny takes 2 hours 0 minutes. Flights to Kilkenny from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Kilkenny?

Use this chart to determine the cheapest time to fly return from London to Kilkenny. Price data was last updated on 24 January 2026.

Users looking for the lowest fares to Kilkenny should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.

Weekly flight availability to Kilkenny

The most flights from London to Kilkenny are scheduled on a Saturday (93 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (43 on average).

What are the most popular airlines that fly to Kilkenny?

The most popular airlines flying from London to Kilkenny are Ryanair, British Airways and Aer Lingus.

Ryanair
Ryanair
From £26
Aer Lingus
Aer Lingus
From £33
British Airways
British Airways
From £66
KLM
KLM
From £78

What are the cheapest airlines that fly to Kilkenny?

The cheapest airlines flying from London to Kilkenny are Ryanair, British Airways and Aer Lingus.

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 31 January 2026.
See what other customers who have flown with Aer Lingus, Ryanair, andBritish Airways to Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,444 reviews
Check prices

Food

6.6

Entertainment

6.9

Boarding

7.4

Comfort

7.1

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.
Aer Lingus
7.2
Good
1,444 reviews
Aer Lingus
7.2
Good
1,444 reviews
Check prices

Food

6.6

Entertainment

6.9

Boarding

7.4

Comfort

7.1

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.
Ryanair
6.9
Okay
5,256 reviews
Aer Lingus
7.2
Good
1,444 reviews
Check prices

Food

6.6

Entertainment

6.9

Boarding

7.4

Comfort

7.1

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.
British Airways
6.7
Okay
7,706 reviews
Aer Lingus
7.2
Good
1,444 reviews
Check prices

Food

6.6

Entertainment

6.9

Boarding

7.4

Comfort

7.1

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.
Ryanair
6.4
Okay
Aer Lingus
7.2
Good
1,444 reviews
Check prices

Food

6.6

Entertainment

6.9

Boarding

7.4

Comfort

7.1

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.

FAQs about flying to Kilkenny

  • Can I find cheaper flights to Kilkenny if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Kilkenny on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kilkenny?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Kilkenny.

  • How much is a return flight to Kilkenny?

    A return flight to Kilkenny will typically cost around £51, however they can be found for as little as £31.

  • Where does the fastest flight to Kilkenny depart from?

    For those looking to save time traveling to Kilkenny, Liverpool J. Lennon offers the quickest one-way flight (0 hours 55 minutes).

  • Does Dublin have car hire?

    Yes. Those touching down at Dublin can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Dublin?

    Yes. Dublin has hotels nearby for those requiring accommodations. Maldron Hotel Dublin Airport is the closest property to Dublin (0.0 mi away from Dublin).

See more FAQs

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