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The current available literature evaluating lung resection surgery and lung transplantation in children with cystic fibrosis (CF) was reviewed through a PubMed search and references from selected studies were additionally included. Pulmonary resections, i.e. lobectomy, segmentectomy, and pneumonectomy, are seldom performed in CF. The main indications, in patients with a forced expiratory volume in 1second (FEV1) that is greater than 30% predicted, are localized bronchiectasis/atelectasis, severe hemoptysis, and bronchopleural fistula refractory to medical management. The potential benefits are decreased symptoms and pulmonary exacerbations, and an improved quality of life. Pre and postoperative intensive care is mandatory for surgical candidates. The risk of death should be taken into account when the procedure is considered. Selection for lung transplantation (LTx) candidates in children with CF in South America follows the International Society for Heart and Lung Transplantation (ISHLT) criteria. When compared to adults with CF, a poorer survival rate after LTx in children with CF has been observed in the literature, as well as in our LTx center in Brazil, reasons for which are still unknown. The main complications after LTx in children are early and late acute rejection, and infections. LTx is a therapeutic option for eligible children with CF, fulfilling the lung transplant candidacy criteria, as post-transplant survival rates are increasingly improving due to better management of the transplanted patient.