Comprehensive Recommendation
For your journey from Brasília, DF to Cupira, PE, flying is the most efficient travel mode, taking approximately 5 hours total, especially considering the long bus duration of around 30 hours. While bus travel can provide a fantastic scenic view of the Brazilian countryside, the flight option saves considerable time.
Expect to pay around $150 to $300 for airfare, or $80 to $150 for bus tickets. Make your travel plans early, especially if you're choosing the air route, to secure the best prices and seats. In addition, check for any travel advisories or seasonal weather conditions that could affect your journey.