Multiple strategies have been clinically employed as combination partners to enhance the therapeutic efficacy of immune checkpoint inhibitors (ICIs). Although these combinations have demonstrated improved effectiveness in some instances, each presents its own limitations. Autophagy-targeting therapy offers several advantages when combined with ICIs, including enhanced tumor immunogenicity, reduced side effects, and broader applicability to diverse patient populations. However, emerging evidence reveals complex reciprocal regulation between autophagy and immune checkpoints which may complicate combination treatments targeting these two systems. This review focuses on the reciprocal interplay between autophagy and immune checkpoints, and provides valuable guidelines for the determination and adjustment of therapeutic regimens in the future.