Air distance from Castries, Saint Lucia to Port Louis, Mauritius is 8334 Miles (13412.2 Kilometers / 7237.2 Nautical Miles).
17 hrs, 18 mins is the flight duration between Castries and Port Louis. 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.