How long does it take to travel from Xinyang to Tibet and how much does it cost?

The specific time depends on how long you want to play, and the cost depends on your consumption level. No one else can say this.

The cheaper one in Lhasa is 20 per day, and the more expensive one is 40-- The price ranges from 150 to 20 to 30 yuan for a meal. Of course, if you want to buy some souvenirs or something, just forget it, plus the ticket price.