For the cheapest flights to Budapest book 42 days before departure.
The most popular airlines on the route Sofia - Budapest: Wizz Air (W6), Lufthansa (LH), Austrian (OS).
The cheapest flights are on the route Sofia Airport (SOF) - Liszt Ferenc (BUD).
Direct flights last about 1h 25min.
Direct flights available 6 days a week - Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
Direct flights: Wizz Air (W6).