Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indonesia to Kusadasi as you normally would.
Denpasar Bali Ngurah Rai Airport is DPS and Izmir Adnan Menderes Arpt Airport is ADB. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Jakarta Soekarno-Hatta Intl Airport (CGK), Surabaya Juanda Airport (SUB), Praya Lombok Intl Airport (LOP), Medan Kuala Namu Intl Airport (KNO), Yogyakarta Intl Airport (YIA) are other airports near this flight route and their unique identifiers/IATA codes.