Are there nonstop flights from Burgas (BOJ) to Sofia (SOF)?

Yes. Bulgaria Air fly this route. Flight time is about 54m.

Burgas → Sofia

Burgas Airport (BOJ) to Sofia Airport (SOF)・335 km

Nonstop flights available (1 airline). Flight time about 54m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.