from weifang to xingyi

Do you mean Xingyi in Guizhou? If yes, there is no direct one available. You can choose to go from Weifang to Kunming or Guangzhou first and then from there to Xingyi. The price mainly depends on the rute and seat class etc. You can check on this website directly. Both route would take a long time, guangzhou option maybe around 35 hours and Kunming option even longer like 50 hours! Or you need think about flight option.