Cheap Flights from Brussels to Klagenfurt am Woerthersee

View €274 flight on Sun, 25 May 2025Opens in a new window

Featured airlines

Lufthansa
Aer Lingus
Stobart Air
Ryanair
British Airways
American Airlines
Air France
Virgin Atlantic
Iberia

  • 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

Cheap flights from Brussels to Klagenfurt am Woerthersee (BRU-KLU)

Prices were available within the past 7 days and start at €274 for one-way flights and €413 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Fri, 2 May - Tue, 6 May
BRU
Brussels
KLU
Klagenfurt am Woerthersee
€413 Return, found 4 days ago
€413
Return
found 4 days ago
Select Austrian Airlines flight, departing Fri, 2 May from Brussels to Klagenfurt am Woerthersee, returning Tue, 6 May, priced at €413 found 4 days ago
Austrian Airlines
Fri, 2 May - Tue, 6 May
BRU
Brussels
KLU
Klagenfurt am Woerthersee
€452 Return, found 4 days ago
€452
Return
found 4 days ago
Select Austrian Airlines flight, departing Fri, 2 May from Brussels to Klagenfurt am Woerthersee, returning Tue, 6 May, priced at €452 found 4 days ago
Austrian Airlines
Fri, 2 May - Tue, 6 May
BRU
Brussels
KLU
Klagenfurt am Woerthersee
€458 Return, found 4 days ago
€458
Return
found 4 days ago
Select Austrian Airlines flight, departing Fri, 2 May from Brussels to Klagenfurt am Woerthersee, returning Tue, 6 May, priced at €458 found 4 days ago
Lufthansa
Fri, 2 May - Tue, 6 May
BRU
Brussels
KLU
Klagenfurt am Woerthersee
€466 Return, found 4 days ago
€466
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 2 May from Brussels to Klagenfurt am Woerthersee, returning Tue, 6 May, priced at €466 found 4 days ago
Lufthansa
Fri, 2 May - Tue, 6 May
BRU
Brussels
KLU
Klagenfurt am Woerthersee
€474 Return, found 4 days ago
€474
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 2 May from Brussels to Klagenfurt am Woerthersee, returning Tue, 6 May, priced at €474 found 4 days ago
Lufthansa
Fri, 2 May - Tue, 6 May
BRU
Brussels
KLU
Klagenfurt am Woerthersee
€482 Return, found 4 days ago
€482
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 2 May from Brussels to Klagenfurt am Woerthersee, returning Tue, 6 May, priced at €482 found 4 days ago
*Available to Expedia members.