There are direct flights from Nanjing, Beijing, Guangzhou  and Shenzhen and Haikou to Xiangfan, from where it takes 3 hours by bus to the Wudang mountain of Shiyan. There are also direct flights from Beijing, Shenzhen, Foshan to Laohekou, which is 90km from Wudang mountain.
Useful Information :

• China Airlines
• Tips for Travelling by Air in China
• Tips for Getting Discounted Air-Tickets
• Flight Information of Other Cities
• Airports in China