For the cheapest flights to Sofia book 49 days before departure.
The most popular airlines on the route Berlin - Sofia: Ryanair (FR), Bulgaria Air (FB), Air Berlin (AB).
The cheapest flights are on the route Schonefeld (SXF) - Sofia Airport (SOF).
Direct flights last about 2h 10min.
Direct flights are available 7 days a week.
Direct flights: Ryanair (FR), Bulgaria Air (FB), Air Berlin (AB).