Fly to Klagenfurt during April 2020 for as little as €39.99*.
* Basic fare, unless indicated otherwise – checked luggage is subject to surcharges. Price per leg and person. Limited seating capacity.
From just €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 €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.