On this page, you can find and book flights from London to Klagenfurt. The distance between the cities is 1,184 km, and travel time depends directly on the selected flight and the type of trip.
Flights on this route are operated by Ryanair (FR). Ticket prices are dynamic, so we recommend using the low-fare calendar to find the best deals and checking information in advance on how to get to the departure airport and getting from Klagenfurt airport to your destination.
Below is a calendar of the lowest flight ticket prices for London — Klagenfurt by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $136 in ,, and the most expensive are around $371 in u. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
London → Klagenfurt, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $86 | low | May | $116 | medium | Sep | $160 | high |
| Feb | $86 | low | Jun | $153 | high | Oct | $116 | medium |
| Mar | $104 | low | Jul | $153 | high | Nov | $104 | medium |
| Apr | $116 | medium | Aug | $153 | high | Dec | $171 | high |
Some values are estimated based on seasonality.
The climate in Klagenfurt features warm summers and cool winters. The warmest period is July and August, with temperatures reaching +23.8°C, while the coldest is January, when the thermometer drops to -5.2°C. The highest rainfall occurs in May, reaching 160.85 mm.
Flight cost analysis shows that the most budget-friendly tickets are available in August, priced $148. The peak price period occurs in April, when fares start $372. A significant price increase is also observed in December before the holiday season.
The optimal time for a trip is August, when low airfares are combined with favorable weather conditions. It is recommended to avoid booking for spring if your goal is to save as much as possible on your flight.
On the route from London to Klagenfurt, the main carrier is Ryanair (FR). Flights are primarily operated as direct services, allowing you to cover the distance between cities as quickly and comfortably as possible. A full schedule by day of the week, information on flight frequency, and route details are provided in the interactive list below.
Flights London — Klagenfurt depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at Klagenfurt Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is approximately 1,184 km. A direct flight usually lasts about 1 hour 45 minutes, although the exact time depends on the aircraft type and weather conditions.
The main carrier on this route is Ryanair (FR). You can find the current list of all available flights and carriers in the schedule block on this page.
Yes, there are direct flights on this route, allowing you to reach your destination without transfers. Check seat availability for specific dates using the search form.
To get the best price, it is recommended to book tickets in advance. The most favorable offers are usually available 1.5–2 months before the planned departure date.
All flights on this route arrive at Klagenfurt International Airport (KLU). Detailed information on how to get from the terminal to the city center can be found in the corresponding section of our guide.
Where travelers fly most — pick a route and check prices
