Robin Hood Airport Doncaster Sheffield (IATA: DSA, ICAO: EGCN) is an international airport located at the former RAF Finningley station at Finningley, in the Metropolitan Borough of Doncaster within South Yorkshire, England. The airport lies 3 nautical miles (5.6 km; 3.5 mi) southeast of Doncaster and 18 mi (29 km) east of Sheffield.