Search flights from Klagenfurt (KLU) to Barcelona (BCN)

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Cheapest flights to Barcelona

The cheapest flights available in the next 60 days – prices are updated regularly

Sun 14 Dec
US$138.85
One way
Economy
1 traveller
Sat 13 Dec
US$146.96
One way
Economy
1 traveller
Fri 19 Dec
US$149.19
One way
Economy
1 traveller

Flying from Klagenfurt to Barcelona: things to know

The most popular route is from Klagenfurt Airport in Klagenfurt to Barcelona El Prat Airport in Barcelona. On average this flight takes 7 hours 25 minutes one way and costs US$855 for the round trip.

Most popular route
Klagenfurt Airport (KLU) to Barcelona El Prat Airport (BCN)
Average flight time
7 hours 25 minutes
Average round-trip price
US$855
Fly from Klagenfurt to Barcelona
4 airlines

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Airlines that fly from Klagenfurt to Barcelona

Airline options may vary according to recently booked flights and your search terms

  • Austrian Airlines
  • Lufthansa
  • Eurowings
  • Ryanair

Frequently asked questions

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