Air distance from Singapore, Singapore to Doha, Qatar is 3848.3 Miles (6193.2 Kilometers / 3341.9 Nautical Miles).
7 hrs, 59 mins is the flight duration between Singapore and Doha. 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.