Baudette International Airport (IATA: BDE, ICAO: KBDE, FAA LID: BDE) is a county-owned public-use airport located one mile (2 km) north of the central business district of Baudette, a city in Lake of the Woods County, Minnesota, United States. Also known as Baudette International Airport & Seaplane Base, it is located on the Rainy River, which is the border between Minnesota in the U.S. and Ontario in Canada.