Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indonesia to Algeria as you normally would.
DPS and ALG are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DPS to ALG refers to a flight route from Denpasar Bali Ngurah Rai Airport to Algiers Houari Boumediene Airport. Oran Es Senia Airport (ORN), Constantine Ain El Bey Airport (CZL), Tlemcen Zenata Airport (TLM), Bejaia Airport (BJA), Setif Airport (QSF) are some additional IATA codes for airports related to your trip.