When flying from Ipoh to Waikiki, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
For a flight from Ipoh to Waikiki, you will be flying from Ipoh. Ipoh (IPH) is just 2.1 km from the centre of the city. Ipoh is the only Ipoh airport and it handles 0 outbound flights to Waikiki per day. 0 airlines have flights to Waikiki from Ipoh on a regular basis.