Oesophageal cancer (OC) is the seventh most common malignancy worldwide, and there are few effective treatment options for advanced OC. Fluoropyrimidine and platinum-based chemotherapy has been the standard first-line treatment for advanced oesophageal squamous cell carcinoma (OSCC) but the survival outcomes are poor. Therefore, there is a need to develop new, more effective drugs. Immune checkpoint inhibitors (ICIs) have emerged as a new standard treatment for several malignancies. Nivolumab, a human monoclonal immunoglobulin G4 antibody that inhibits programmed cell death protein-1, has been developed for the treatment of advanced OSCC. Nivolumab monotherapy demonstrated clinical efficacy and safety in patients with OSCC in the ATTRACTION-3 trial, and was approved by the United States Food and Drug Administration as later-line treatment for patients with previously treated OSCC, regardless of programmed cell death protein-1 ligand expression status. Recently, the CheckMate 648 trial demonstrated the efficacy and safety of both an ICI in combination with chemotherapy, and a dual ICI combination, as first-line treatment for patients with advanced OSCC. This review discusses the current status of nivolumab combination therapy for patients with advanced OSCC, and future perspectives.