Baiyun Airport South railway station () is a station on Guangzhou East Ring intercity railway located in Huadu District, Guangzhou, Guangdong, China. It is located underground between the east connecting building and the P2 parking lot of Terminal 1 of Guangzhou Baiyun International Airport. It opened on 29 September 2025.
The station has an underground island platform.
The station has 4 points of entry/exit, lettered A-D. Currently only Exits A and B are open, both are located on Airport Avenue East.
The station was called Airport Terminal 1 station during the planning and construction phase. It was renamed to Baiyun Airport South station on 2 February 2021.
The station began construction on 26 November 2018, and construction of the main structure began on 14 January 2020. The station structure topped out on 18 January 2022.
On 29 September 2025, the station opened.
The station provides interchange to Guangzhou Metro Line 3, and via passage towards the northern extension of Line 22, known as the Fangbai Intercity.