Flight from Hong Kong to Yiwu: There is no direct flight while connecting flights are available daily. You can transfer at Xiamen, Guangzhou or Beijing. Transfer at Beijing is far. Besides, the airfare for international flight will be a little expensive. As an alternative, I suggest you take a bus from Hong Kong to Shenzhen, and then take flight from Shenzhen to Yiwu. Direct flight from Shenzhen to Yiwu is available on Mondays, Wednesdays, Fridays and Sundays. The full price is CNY1,100. Tickets at 20%discount can be bought.

Flight from Guangzhou to Chengdu: There are several direct flights daily. Discounted tickets are also available.