Lianyungang Huaguoshan International Airport (IATA: LYG, ICAO: ZSLG) is an airport serving the city of Lianyungang in East China’s Jiangsu province. Opened on 2 December 2021, it is Lianyungang's main airport, with the existing dual-use Lianyungang Baitabu Airport becoming a dedicated military air base.

Huaguoshan Airport is located in Xiaoyi Town, Guanyun County, about 21.5 kilometres (13.4 mi) from the city center of Lianyungang. It is named after Mount Huaguo (Huaguoshan), a major tourist attraction in Lianyungang.

The airport have a runway that is 2,800 metres (9,200 ft) long and 45 metres (148 ft) wide (class 4D). It is projected to handle 2.5 million passengers and 20,000 tons of cargo after completion. The passenger movements of the Airport in 2023 were 1,447,802, making it the 87th busiest airport in China.