How long should you stay in Phi Phi? Koh Phi Phi consists of six islands, which you can explore in three days, but five days is the ideal time to spend on Phi Phi islands. In five days, you can enjoy all the top spots of Phi Phi and explore the limestone islands, secret caves, and turquoise bays of the surrounding islands. Is Phi Phi Island cheap? Koh Phi Phi is one of the most...