Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Mar 4th. As of Feb 20th, it's showing the cheapest ticket sales at $1,423. That is 31% below the average price for this route, so you can spend that extra money on a fun experience in Guangzhou.
Question : Is the price you found a good deal?
Answer : Ranging anywhere from $973 to $3,811, prices for BSB to CAN do change much more than most routes from Brazil. However, the sooner you book, the better price you tend to get.
Question : How long do most people stay in Guangzhou?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.
Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in March is Monday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.