I got their rewards sale in August for November. $593 return from Saskatoon. I checked my dates this time for the heck of it and it came out to over $700. I think different gateways get different percentages, probably based on how many seats are available on the plane. The key phrase being "up to" 30% off. Hope they continue with these reward sales for those traveling in the new year. I'd never seen as good of a deal as I got from Saskatoon.

Congrats to those who were able to take advantage of it!