- Beppu Airport, also known as Oita Airport, is a domestic airport located in Kunisaki City, Oita Prefecture, Japan. It is the main airport serving the city of Beppu and the surrounding area. The airport primarily operates flights to and from major cities in Japan, such as Tokyo, Osaka, and Fukuoka. It is a modern airport with various facilities, including shops, restaurants, and car rental services. Beppu Airport provides convenient access to the popular hot spring resorts and tourist attractions in the Beppu area.