Zhengzhou Xinzheng International Airport ( ) is the principal airport of Zhengzhou, Henan Province, People's Republic of China.

Xinzheng airport is located 37 km southeast of Zhengzhou. It was opened in August 28 1997, the 21st international airport in China. It was built to replace Dongjiao Airport, which lies in the immediate vicinity of downtown Zhengzhou.

There are domestic and regional flights from the airport to most major cities in the People's Republic of China, international cargo flights to the Middle East and North Africa (including by MK Airlines, Etihad Airways and DAS Air Cargo) as well as charter flights to Thailand during the travel season.