Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kuching to Lombok as you normally would.
Related info for your journey
Useful info, stats and facts about Kuching to Lombok flights.
Most people fly from Kuching (KCH) if they book a flight from Kuching to Lombok. Kuching is conveniently located just 7.4 km from Kuching’s city centre.
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Kuching Airport to Praya Lombok Intl Airport flight would often be abbreviated as a KCH to LOP flight.