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Connecting route · Austria → Bulgaria

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
KLUSOFVIE

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.

1
KLU Vienna (VIE) SOF
Leg 1: Austrian Airlines · Leg 2: Austrian Airlines, Ryanair
One airline, one ticket ~3h 48m
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2
KLU Rome (FCO) SOF
Leg 1: Sky Alps · Leg 2: Bulgaria Air, Wizz Air
Self-transfer likely ~5h 21m
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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.

More flights from Klagenfurt