When flying from Kuching to Pakistan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
If you book a flight to Pakistan from Kuching, you will be flying from Kuching, which is the city’s only airport. Kuching (KCH) is located 7.4 km from the centre of Kuching.
Great question - KCH to LHE just means Kuching Airport to Lahore Airport. Now you’ll know what these unique codes when you look for flights! Islamabad Intl Airport (ISB), Karachi Quaid-E-Azam Intl Airport (KHI), Sialkot Airport (SKT), Multan Airport (MUX), Peshawar Airport (PEW) are some additional IATA codes for airports related to your trip.