From scl or eze go to Caracas
Then from Caracas hop to Port Of Spain with Aeropostal - this flight quite often does not show on int reservation systems but is availbale on their website
http://www.aeropostal.com/aero2004/home.asp
The last time I left CCS fro POS , the flight left at 07.30
Then from POS to Bridgetown with BWIA or whatever they are called this week