We've found Dongying, Yulin, and Hangzhou as options for shorter direct flights within 523 km of Zhengzhou. These locations can be great options for travelers looking to go somewhere and back quickly.
If flights to distant destinations are more of your preference, check pricing for Sydney, Milan, and Helsinki.
Zhengzhou offers frequent flights to Ürümqi (156 flights per day), Shenzhen (153 flights per day) and Xiamen (140 flights per day).