Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denpasar to Broome as you normally would.
DPS stands for Denpasar Bali Ngurah Rai Airport, while BME stands for Broome Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.