Seems to be a regular release of 4+ Swiss flights from Toronto every Tuesday 300 days out... June 30th being the latest batch. Possibly married segments? There is no direct YYZ-ZRH that show up, but there are a number of random destinations in France, Italy, Germany that you can do with a ZRH connection.
Snagged 4x Toronto to Palermo.. 5h layover in ZRH in J for 70k and ~$125 pp.
Maybe a shot at the a350 by next summer

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