ObjectiveAortoesophageal fistula is a rare, life-threatening condition. There is no consensus regarding the surgical management of the esophagus in this condition. MethodsWe retrospectively evaluated 13 patients diagnosed with aortoesophageal fistulas at a single institution from 2003 to 2021. Descriptive statistics were used to analyze patient characteristics, operative characteristics, and patient outcomes. Kaplan–Meier survival analysis was performed. ResultsPatients’ mean age was 63.5 years, and 6 (46.2%) were female. The most common presenting symptoms were hemoptysis/hematemesis (69.2%), chest/back pain (46.2%), and fever (38.5%). Twelve patients (92.3%) had a history of aortic procedures. The median time between the index operation and repair of the secondary aortoesophageal fistula in the 12 patients was 5 months. The index operation was a thoracic endovascular aortic repair in 10 of 12 patients (83.3%). Eleven patients (84.6%) underwent primary esophageal repair with flap coverage (omentum or muscle). One of these patients needed an esophagectomy within 1 year. The primary surgical management of the aorta was graft excision and replacement, aside from 1 patient who underwent primary repair. The 30-day survival was 69.2%, and 1-year and 5-year survivals were 31.7%. There were no recurrent infections at the esophageal fistula site. ConclusionsAortoesophageal fistula remains a rare condition, but its case numbers have increased with thoracic endovascular aortic repair. It continues to be a difficult condition to manage and has a high fatality rate. Esophageal-preserving surgery may be a safe and less-invasive option for patients with a small defect.