Ostafyevo (Russian: Остафьево) (IATA: OSF, ICAO: UUMO) is a "B" class international airport, located 14 km (8.7 mi) to the south of Moscow Ring Road in Novomoskovsky administrative okrug of Moscow. The airport is owned by Gazpromavia company, a division of Gazprom. It was renovated and opened for civilian flights in 2000 on the grounds of a former military airbase. Ostafyevo features a new modern glass terminal, and caters primarily to business aviation.

It can handle aircraft such as the Boeing 737-700, Bombardier Global Express, Dassault Falcon 2000, Antonov An-12, Ilyushin Il-18, Yakovlev Yak-42, Tupolev Tu-134 and smaller, as well as helicopters of all types.