On 26 September 1945, Brontes got underway for New Orleans, where she arrived 3 October. At New Orleans she participated in the Navy Day activities and then remained to service torpedo boats. In December 1945 she sailed to Washington, D. C., to participate in the "parade of torpedo boats" held in conjunction with a Victory Bond drive. On 20 December 1945, she departed Washington for New York and pre inactivation overhaul. Brontes was decommissioned 14 March 1946 and struck from the Naval Register on 17 April 1946.
