Air distance from Lahore, Pakistan to Vientiane, Laos is 2000.6 Miles (3219.7 Kilometers / 1737.3 Nautical Miles).
Flight duration time from Lahore to Vientiane is 4 hrs, 9 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.