Air distance from Vientiane Laos to Lhasa China is 1083.7 Miles (1744.1 Kilometers / 941.1 Nautical Miles).
Flight duration time from Vientiane Laos to Lhasa China is 2 hrs, 25 mins. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.