I'm looking at flights in September/October. I have to be in Vancouver, and then Dallas, TX the following weekend.
I was planning on doing SYD > LAX > YVR > DFW > SYD
But using the Qantas points calculator in Economy seems to show that SYD > LAX > YVR on QF is 75 SCs, but SYD > HKG > YVR on CX...