Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lombok to Kuching as you normally would.
Most people fly into Kuching (KCH) if they book a flight to Kuching from Lombok. Kuching is conveniently located just 7.4 km from Kuching’s city centre.
Great question - LOP to KCH just means Praya Lombok Intl Airport to Kuching Airport. Now you’ll know what these unique codes when you look for flights!