Taiwan Taoyuan International Airport (IATA: TPE, ICAO: RCTP) formerly Chiang Kai-shek International Airport, also known simply as Taoyuan Airport or C.K.S. Airport, is an international airport located in Taoyuan County, Taiwan, Republic of China in northern Taiwan.

Taiwan Taoyuan International Airport is one of three airports with regular international flights in the ROC, and by far the busiest international air entry point. It is the home base for China Airlines and EVA Air, both of which operate a major hub at this airport.