Fly to Klagenfurt during April 2020 for as little as EUR 39.99*.
* Basic fare (one-way) unless indicated otherwise – there are surcharges for checking in luggage. Fare per leg and per person. Limited seat availability.
From just EUR 39.99*
Don't miss out on our flight deals if you want to fly to Klagenfurt in April 2020. We have flights to Klagenfurt (KLU) in April 2020 from just EUR 39.99*. Simply select your desired departure date in April 2020.
We'll show you all the airports from which you can fly to Klagenfurt with us on that date. This makes it quick and easy to find your low-cost flight to Klagenfurt in April 2020.