expired Auckland to Shanghai $430, Harbin/Wuhan/Qingdao $508 Chengdu $516, Changsha/Dalian/Shenyang $544 Return Via China S. / Air China
China Southern & Air China are offering cheap flights to China. Flights include bags, seats, and and meals. Dates are October and November.
As usual, find the flight in Google Flights, then search via a booking engine like Skyscanner, Momondo, etc.