Question : Is there another local airport that can get you to Brasilia?
Answer : Miyazaki Airport is just 43 miles away, and, on average, flights are 22% cheaper for the next two months. Save a few bucks and put it toward your next trip.
Question : How long do most people stay in Brasilia?
Answer : Of course you're not most people, but if you were, you'd stay roughly one week.