Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jakarta to Bulgaria as you normally would.
Related info for your journey
Useful info, stats and facts about Jakarta to Bulgaria flights.
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Jakarta Soekarno-Hatta Intl Airport to Sofia Airport flight would often be abbreviated as a CGK to SOF flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Bourgas Airport (BOJ), Varna Airport (VAR), Plovdiv Airport (PDV).