For the cheapest flights to Bergen book 54 days before departure.
The most popular airlines on the route Sofia - Bergen: KLM (KL), British Airways (BA), Lufthansa (LH).
The cheapest flights are on the route Sofia Airport (SOF) - Flesland (BGO).
There is no direct flight on the route from Sofia to Bergen
Il volo con scalo più breve dura 7h 2min.