Secondary alveolar bone grafting may not be feasible in a considerable number of patients who have cleft lip and palate, mainly because of the requirement for sizeable bony restitution and the insufficient amount of soft tissue for reliable coverage. Bone transport distraction and free vascularized bone transfers are the salvage techniques for treating these deformities and accomplishing successful bone grafting. This report presents a case of bilateral cleft lip and palate with a large palatoalveolar fistula and a rudimentary premaxilla after prior failed attempts at bone grafting. The authors used the free vascularized iliac bone flap with the osteotomies like puzzle for definitive restoration of the deformity.