Cheapflights Tip: The best prices from London to Kilkenny are usually found in January or November, booked 37 days in advance, depart on a Saturday or Friday and return on a Friday
Find flight deals from London to Kilkenny
Keep the following information in mind while searching for London to Kilkenny flight deals. Data was last updated 27 September 2026.
Everything you need to know about your flight from London to Kilkenny
Prices
Airlines
What is the cheapest time of day to fly from LON to K1L?
Find hourly flight availability from London 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 27 September 2026.
A simple way to save on the total cost of your ticket is to fly from London to Kilkenny in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from London to Kilkenny?
Use this chart to determine the cheapest time to fly return from London to Kilkenny. Price data was last updated on 26 September 2026.
Travellers seeking maximum savings on their London to Kilkenny flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from London to Kilkenny
Explore weekly flight availability from London 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 27 September 2026.
The most flights from LON to K1L are scheduled on a Friday (103 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (44 on average).
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 27 September 2026.
Check out reviews from past customers who have flown with Aer Lingus,Ryanair, andBritish Airways from London to Kilkenny to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Related info for your journey
Find useful and relevant information for your journey from London to Kilkenny. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the cheapest airlines to fly from London to Kilkenny one-way?
One-way options have recently been found by users for as low as £15 on Ryanair. Other airlines that offer cheap prices include British Airways from £45 and Aer Lingus from £64 one-way.
What are the most popular routes from London to Kilkenny?
The most popular route from London to Kilkenny is London Gatwick - Dublin. You may also consider London Luton - Dublin or London Stansted - Dublin.
What are the most reliable airlines from London to Kilkenny?
The top 3 most reliable airlines when flying from London to Kilkenny are Air Canada (89%), Aer Lingus (81%) and Qatar Airways (80%).
What are the cheapest flights from London to Kilkenny?
The cheapest flight price from London to Kilkenny is £62. On average you can expect to pay £458. The most popular route, (London Gatwick - Dublin), can usually be booked for £29.
Can I find deals for business class flights from London to Kilkenny?
Yes. Cheapflights offers flight deals from London 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 London. Flights are based on user searches made on Cheapflights and were last updated on 27 September 2026.
Discover the top 3 airlines that operate flights from London 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 27 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 London to Kilkenny?
Cheapflights makes it easy to find London to Kilkenny flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from London to Kilkenny?
Millions of users choose and trust Cheapflights to book the best flight deals from London to Kilkenny for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from London to Kilkenny with no change fees?
Yes, we can. To see specific flights from London to Kilkenny with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from London to Kilkenny become cheaper?
Yes, Cheapflights offers price alerts on London 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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