Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jakarta to Machu Picchu as you normally would.
Related info for your journey
Useful info, stats and facts about Jakarta to Machu Picchu flights.
Jakarta Soekarno-Hatta Intl Airport is CGK and Cusco Velazco Astete Airport is CUZ. 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. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Andahuaylas Airport (ANS), Malvinas Airport (VVN).