What is the cost for buses from Mexico City to Tlachichuca?
Bus from Mexico City to Puebla is US $15. Very comfortable ride and a nice bus. Bus from Puebla to Tlachichuca is US $5 or even less. Good ride as well. I would estimate that the taxi from Mexico City to Puebla would be $100-150. It would be hard to find a taxi going straight to Tlachichuca from Mexico City, because Tlachichuca is a remote and a very small town.