Booked 3 tickets in Y (75k/pp) today for two months from now. I used only Aeroplan's web site to research this.
[AC] YOW-YUL
[AC] YUL-NCE (Stop)
[OU] NCE-DBV
[OU] DBV-ZAG
[OS] ZAG-VIE
[OS] VIE-HKG (Destination)
[TH] HKG-ICN (Stop)
[UA] ICN-NRT
[AC] NRT-YYZ
[AC] YYZ-YOW
$600+$30/pp
I would have done it next summer but the Aeroplan/AC split spooked me a bit. Looking forward to our second mini-RTW.