Is there any long distance bus/train from luoyang to Xianyang International airport?

Well, no direct train or long-distance bus in Luoyang can take you to the airport. You are suggested to take bullet train from Longmen Railway Station and arrive at Xian North Railway Station first. The duration is no more than 2 hours. Then take airport shuttle bus line 6 directly. The bus takes around 50 mins on the way. The ticket fare is CNY 25 per person.