Question : How long do most people visit Ottawa?
Answer : Of course you're not most people, but if you were, you'd stay roughly 14 days.
Question : Is the price you found a good deal?
Answer : Flight prices change a lot less than most routes from the United States for CID to YOW. They range from $454 to $489. The further out you book a route, the more likely you are to save.
Question : What is the cheapest round-trip ticket you can get to Ottawa?
Answer : Air Canada is offering the best deal at $454. Better snatch it up quickly because prices range up to $489 over the next three months.