Air distance from Castries, Saint Lucia to Douglas, Isle Of Man is 4091.1 Miles (6584.1 Kilometers / 3552.7 Nautical Miles).
8 hrs, 29 mins is the flight duration between Castries and Douglas. 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.