Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from London to Klagenfurt am Woerthersee (LON-KLU)
Prices were available within the past 7 days and start at €194 for one-way flights and €251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 17 Aug - Sun, 24 Aug
LHR
London
KLU
Klagenfurt am Woerthersee
€251 Return, found 16 hours ago
€251
Return
found 16 hours ago

Sun, 17 Aug - Sun, 24 Aug
LHR
London
KLU
Klagenfurt am Woerthersee
€270 Return, found 16 hours ago
€270
Return
found 16 hours ago

Sun, 17 Aug - Sun, 24 Aug
LHR
London
KLU
Klagenfurt am Woerthersee
€278 Return, found 16 hours ago
€278
Return
found 16 hours ago

Sun, 17 Aug - Sun, 24 Aug
LHR
London
KLU
Klagenfurt am Woerthersee
€293 Return, found 16 hours ago
€293
Return
found 16 hours ago

Sun, 17 Aug - Sun, 24 Aug
LHR
London
KLU
Klagenfurt am Woerthersee
€297 Return, found 16 hours ago
€297
Return
found 16 hours ago

Sun, 17 Aug - Sun, 24 Aug
LHR
London
KLU
Klagenfurt am Woerthersee
€305 Return, found 16 hours ago
€305
Return
found 16 hours ago
Nearby Cities
Top Routes to Klagenfurt am Woerthersee
Expedia's Latest Trends
Hotels
Hotels in AmsterdamPark Avenue Bayswater Inn Hyde ParkVista Club ApartamentosAparthotels Costa BravaCustom House Square: Cathedral QuarterGrecotel Marine Palace & Aqua Park, Lifestyle All In ResortSantasport ResortHotels in RatoathVillas Puerto RubiconCheap Hotels in Puerto BanúsKn Aparthotel ColumbusHotel Faro & Beach ClubBest Western Plus Premium Inn
Flights
Activities
Packages
*Available to Expedia members.