Austrian Airlines Cheap Flights from London to Klagenfurt

View €163 flight on Thu, 11 Sep 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at €163 for one-way flights and €315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Thu, 11 Sep - Sun, 14 Sep
LHR
London
KLU
Klagenfurt am Woerthersee
€315 Return, found 13 hours ago
€315
Return
found 13 hours ago
Select Austrian Airlines flight, departing Thu, 11 Sep from London to Klagenfurt am Woerthersee, returning Sun, 14 Sep, priced at €315 found 13 hours ago
Austrian Airlines
Thu, 11 Sep - Sun, 14 Sep
LHR
London
KLU
Klagenfurt am Woerthersee
€331 Return, found 13 hours ago
€331
Return
found 13 hours ago
Select Austrian Airlines flight, departing Thu, 11 Sep from London to Klagenfurt am Woerthersee, returning Sun, 14 Sep, priced at €331 found 13 hours ago
Austrian Airlines
Thu, 11 Sep - Sun, 14 Sep
LHR
London
KLU
Klagenfurt am Woerthersee
€350 Return, found 13 hours ago
€350
Return
found 13 hours ago
Select Austrian Airlines flight, departing Thu, 11 Sep from London to Klagenfurt am Woerthersee, returning Sun, 14 Sep, priced at €350 found 13 hours ago
Austrian Airlines
Thu, 11 Sep - Sun, 14 Sep
LHR
London
KLU
Klagenfurt am Woerthersee
€364 Return, found 13 hours ago
€364
Return
found 13 hours ago
Select Austrian Airlines flight, departing Thu, 11 Sep from London to Klagenfurt am Woerthersee, returning Sun, 14 Sep, priced at €364 found 13 hours ago
Austrian Airlines
Thu, 11 Sep - Sun, 14 Sep
LHR
London
KLU
Klagenfurt am Woerthersee
€371 Return, found 13 hours ago
€371
Return
found 13 hours ago
Select Austrian Airlines flight, departing Thu, 11 Sep from London to Klagenfurt am Woerthersee, returning Sun, 14 Sep, priced at €371 found 13 hours ago
Austrian Airlines
Thu, 11 Sep - Sun, 14 Sep
LHR
London
KLU
Klagenfurt am Woerthersee
€380 Return, found 13 hours ago
€380
Return
found 13 hours ago
Select Austrian Airlines flight, departing Thu, 11 Sep from London to Klagenfurt am Woerthersee, returning Sun, 14 Sep, priced at €380 found 13 hours ago
Austrian Airlines
Thu, 11 Sep - Sun, 14 Sep
LHR
London
KLU
Klagenfurt am Woerthersee
€386 Return, found 13 hours ago
€386
Return
found 13 hours ago
Select Austrian Airlines flight, departing Thu, 11 Sep from London to Klagenfurt am Woerthersee, returning Sun, 14 Sep, priced at €386 found 13 hours ago
London to Klagenfurt route information
Origin airport
Heathrow
Destination airport
Woerthersee
Airlines serving
Austrian Airlines, Lufthansa
Popular airline
Austrian Airlines
Distance
1192 km
*Available to Expedia members.