Air distance from Singapore, Singapore to Lisbon, Portugal is 7374.9 Miles (11868.7 Kilometers / 6404.4 Nautical Miles).
15 hrs, 18 mins is the flight duration between Singapore and Lisbon. 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.