The cheapest flight to Sofia you can get by boooking 14 days before departure.
The most popular airlines on the route Bologna - Sofia: Wizz Air (W6), Alitalia (AZ), Lufthansa (LH).
The cheapest flights you can book on the route Guglielmo Marconi (BLQ) - Sofia Airport (SOF).
Direct flights last about 1h 45min.
Direct flights available 5 days a week - Monday, Wednesday, Thursday, Friday, Sunday.
Direct flights: Wizz Air (W6).