AirHint found the following cheapest one-way flights from Karlsruhe/Baden-Baden (FKB) to Sofia (SOF) in February 2025 (see full year).
Also check the deals for return flights from Karlsruhe/Baden-Baden to Sofia in February.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.