I need to travel RTW - in a frequent pattern such as - SYD-SIN-FRA-JFK(LGA/EWR = ok) - DFW - SFO - (LAX - ok) - SYD.

Any suggestions on how best to pick-up the cheapest business class flights. Starting anywhere is ok (South Africa/Thailand etc) - my primary visits are SIN, FRA, JFK, DFW, SFO.

First naive post - I hope someone out there can help make my life better.

;-)