Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at Feb 28th. As of Feb 20th, it's showing the cheapest ticket sales at $1,257. That is 45% below the average price for this route, so you can spend that extra cash on a fun experience in Sao Paulo.
Question : What price range should you expect when booking from Jakarta (CGK) to Sao Paulo (GRU)?
Answer : Ranging anywhere from $1,257 to $5,691, prices for CGK to GRU do fluctuate much more than most routes from Indonesia. The further out you book a route, the more likely you are to save.
Question : How long do most people stay in Sao Paulo?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.
Question : Can you cut down on flight costs by changing the day of the week you travel to Sao Paulo?
Answer : The cheapest day to fly in March is Tuesday. Being flexible with your travel days garners even more savings during booking.