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Flights from Klagenfurt to Sofia
There are no direct flights from Klagenfurt to Sofia. The easiest way is one stop via Vienna or Rome, about 3h 48m door to door.
No direct flights · 2 connection options From 3h 48m
Klagenfurt to Sofia at a glance
Fastest journey3h 48mEstimated
Nonstop flightsNoneConnect via Vienna or Rome
Best ways to fly from Klagenfurt to Sofia
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 836 km519 miles
- Journey time
- 3h 48mestimate
- Time difference
- +1hSofia vs Klagenfurt
- Currency in Sofia
- USD
- Airports
- KLU → SOF
Flights from Klagenfurt to Sofia: questions answered
Are there direct flights from Klagenfurt to Sofia?
No. There is no nonstop service, so you will connect, most easily in Vienna and Rome. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Klagenfurt to Sofia?
With one connection the journey usually takes around 3h 48m, depending on the layover. The straight-line distance is 836 km.
Where do you change planes between Klagenfurt and Sofia?
The best connecting points are Vienna (VIE) and Rome (FCO). Austrian Airlines flies both legs via Vienna, so you can book it as one ticket.
Which airports serve Klagenfurt and Sofia?
Klagenfurt: Klagenfurt Airport (KLU). Sofia: Sofia Airport (SOF).
What is the time difference between Klagenfurt and Sofia?
Sofia is 1 hour ahead of Klagenfurt.





