Aeroflot is pricing out at US$1045 for business class from Dubai to Toronto, with a connection in Moscow in each direction. Stopovers are permitted.
Alas, it doesn’t worth the other way around. Not possible to book this from Toronto or I’d be all over it, even if it means I’d have to endure Aeroflot’s business class product.
Flyertalk discussion is here.
My girlfriend speaks very highly of it. Unlimited vodka and caviar. What’s not to like?