Question : How long do most people visit Calgary?
Answer : Of course you're not most people, but if you were, you'd stay roughly 50 days.
Question : Do prices fluctuate more for this route than others?
Answer : Flight prices change less than most routes from China for NKG to YYC. They range from $1,132 to $1,373. However, the sooner you book, the better price you tend to get.