Background Video‐assisted thoracoscopic surgery (VATS) is the preferred treatment for resectable non‐small cell lung cancer. The increased survival of patients after a first operation has caused increases in the incidence of locoregional recurrence or second primary lung cancer and a concomitant increase in the number of patients who require secondary surgery. Ipsilateral secondary operation is also commonly practiced, albeit with enhanced difficulty. Therefore, it is necessary to evaluate the feasibility and safety of VATS for ipsilateral lung cancer after pulmonary resection. Methods Patients who underwent ipsilateral secondary VATS in the West China Hospital, Sichuan University from 2012 to 2021 were assessed retrospectively. All included patients had a pulmonary resection. Clinical characteristics, perioperative outcomes, and survival data were collected, with an emphasis on conversion to thoracotomy, postoperative complications, 30‐day mortality, and survival. Logistic regression analysis was used to identify predictors of postoperative complications. Results Seventy patients were enrolled, of which 10 (14.3%) had converted thoracotomy, 17 (24.3%) had postoperative complications, and two (2.9%) had grade III complications. No patient died within 30 days after surgery. High Charlson comorbidity index (CCI) and severe pleural adhesion were independent predictors for complications. The median follow‐up was 50 months (range: 3–120), and the 5‐year overall survival was 78.2%. Conclusion Secondary VATS for ipsilateral lung cancer for patients who had pulmonary resection was feasible and safe. Strict preoperative evaluation and careful management of pleural adhesion are crucial for the success of the surgery.