Direct flights to Hungary:

Sofia to Budapest

Flights Sofia to Hungary with 1 stopover:

Flights via Dnepropetrovsk Airport (DNK), Dnepropetrovsk, Ukraine
From Sofia (SOF), Sofia, Bulgaria with Aerosvit Transfer at Dnepropetrovsk Airport (DNK), Dnepropetrovsk, Ukraine Then on to Budapest (BUD), Budapest, Hungary with Aerosvit
Flights via Donetsk Airport, DOK, Donetsk, Ukraine
From Sofia (SOF), Bulgaria with Aerosvit Transfer at Donetsk Airport (DOK), Donetsk, Ukraine Then on to Budapest (BUD), Budapest, Hungary with Aerosvit
Flights via Kharkov Airport, HRK, Kharkov, Ukraine
From Sofia (SOF), Sofia, Bulgaria with Aerosvit

Transfer at Kharkov Airport (HRK), Kharkov, Ukraine Then on to Budapest (BUD), Budapest, Hungary with Aerosvit
Flights via Ataturk (IST), Istanbul, Turkey
From Sofia (SOF), Bulgaria with Aerosvit

Changing at Ataturk (IST), Istanbul, Turkey Then on to Budapest (BUD), Budapest, Hungary with Aerosvit
Flights via Boryspil (KBP), Kiev, Ukraine
From Sofia (SOF), Bulgaria with Aerosvit Transfer at Boryspil (KBP), Kiev, Ukraine Then on to Budapest (BUD), Budapest, Hungary with Aerosvit
Flights via London Heathrow (LHR), London, United Kingdom
From Sofia (SOF), Bulgaria with British Airways Transfer at London Heathrow (LHR), London, United Kingdom Then on to Budapest (BUD), Budapest, Hungary with SN Brussels Airlines
OR
Then on to Budapest (BUD), Budapest, Hungary with British Airways
Flights via Snilow Airport (LWO), Lvov, Ukraine
From Sofia (SOF), Sofia, Bulgaria with Aerosvit

Transfer at Snilow Airport (LWO), Lvov, Ukraine Then on to Budapest (BUD), Budapest, Hungary with Aerosvit
Flights via Central Airport (ODS), Odessa, Ukraine
From Sofia (SOF), Bulgaria with Aerosvit

Transfer at Central Airport (ODS), Odessa, Ukraine Then on to Budapest (BUD), Hungary with Aerosvit
Flights via Moscow Sheremetievo (SVO), Moscow, Russia
From Sofia (SOF), Bulgaria with Aeroflot
OR
From Sofia (SOF), Bulgaria with Aerosvit
Transfer at Moscow Sheremetievo (SVO), Russia Then on to Budapest (BUD), Budapest, Hungary with Aerosvit
Flights via BenGurion International (TLV), Tel Aviv Yafo, Israel
From Sofia (SOF), Bulgaria with Aerosvit
OR
From Sofia (SOF), Bulgaria with El-Al Israel Airlines
Trabnsfer at BenGurion International (TLV), Tel Aviv Yafo, Israel Then on to Budapest (BUD), Budapest, Hungary with Israir Airlines
OR
Then on to Budapest (BUD), Budapest, Hungary with Aerosvit
Flights via Uzhgorod Airport (UDJ), Uzhgorod, Ukraine
From Sofia (SOF), Bulgaria with Aerosvit Transfer at Uzhgorod Airport (UDJ), Uzhgorod, Ukraine Then on to Budapest (BUD), Budapest, Hungary with Aerosvit