I have been researching discounted Business Class, for a flight either from Orlando or San Francisco R/T to Bangkok. There seem to be quite a few discount brokers like Wholesale-Flights, SmarterTravel, and ASAPTickets that offer business class travel at a minimum of 50% off the regular price. Has anyone dealt with these agencies and are they above board? What agency, out there, is able to get the best pricing for business class? Most of the airlines only list full fare business class on their web sites. Thomas Cooke is a legitimate discount broker. However, their pricing is far from the lowest.

Thanks.