Bookable with Aeromexico (1 stop in ZRH) 1382€ with Opodo. For flights between end of August until next year.
Example Date: 03.10 – 10.10. Kayak.de
Bookable with Air Canada (1 stop YYZ) ~ 1500€,
Air France/KLM (1 stop CDG) and the return nonstop for ~1600€.
For flights between August and next year.