I have a tendency to keep checking starting now for next spring. HOWEVER in January Air Canada has sales posted one day in the globe and mail and also westjet has a sale then. I've been successful but you have to be ready to pounce because they sell out in one day. I would make my hotel reservations before that though...a little backwards I suppose but I'm pickier where I stay versus exactly how I get there. I tend to figure out the cheapest days to fly and base my room reservations on that.