
The origin of the airline was the establishment of the BVS Bulgarske Vazdusne Sobsternic in 1947. The first flight took place on 29 June 1947 from Sofia to Burgas. Shortly after the Innlandsroute Sofia Varna, from 2 August 1947. The first international connection was what Sofia-Budapest on 12 August was taken 1947th After that was [...]