Cheap Bus tickets to Valdivia, CO

What are the most popular routes to Valdivia?

Medellin - ValdiviaAverage priceMAD 152Average duration4h 19mDaily departures9
Montería - ValdiviaAverage priceMAD 269Average duration4h 28mDaily departures17
Barranquilla - ValdiviaAverage priceMAD 491Average duration9h 10mDaily departures3