The squadron moved to Hassani in Greece in September 1945, replacing its Bostons with de Havilland Mosquitos in June 1946. 55 Squadron disbanded in December 1946, and was removed from the RAF's Order of Battle.
In September 1945, the squadron transferred to Hassani, Greece, replacing its Boston aircraft with Mosquitos by June 1946. The following year, 55 Squadron was disbanded and removed from the Royal Air Force's operational list.