Originally Posted by SFO_FT
It does work, but you need to work around a glitch in the website. Select "lowest fare", then input the class of service, dates, and which airlines to check. THEN click "WorldPerks award" to locate seats. Good luck getting WBC seats! To locate, you'll want to first check the various U.S. gateways
I have no idea how KLM sells any seats. Try any date from Houston to AMS buying a ticket and you are always routed through a Northwest Hub. Concerning your suggestions I tried. I could never find the section which airlines to check. I put in lowest fare, class of service, dates and was not given the choice of which airlines to select. I tried numerous times. Help?