For the cheapest flights to Beijing book 43 days before departure.
The most popular airlines on the route Sofia - Beijing: Aeroflot (SU), KLM (KL), Turkish Airlines (TK).
The cheapest flights are on the route Sofia Airport (SOF) - Beijing Intl Airport (PEK).
There is no direct flight on the route from Sofia to Beijing
Il volo con scalo più breve dura 12h 50min.