Kansai International Airport (Japanese: 関西国際空港, romanized: Kansai Kokusai Kūkō) commonly known as 関空 (Kankū) (IATA: KIX, ICAO: RJBB) is the primary international airport in the Greater Osaka Area of Japan and the closest international airport to the cities of Osaka, Kyoto, and Kobe.

It is located on an artificial island (Kankūjima (関空島)) in the middle of Osaka Bay off the Honshu shore, 38 km (24 mi) southwest of Ōsaka Station, located within three municipalities, including Izumisano (north), Sennan (south), and Tajiri (central), in Osaka Prefecture.