Cheap Bus tickets to Valdivia, CO

What are the most popular routes to Valdivia?

Medellin - ValdiviaAverage priceARS 26,969Average duration4h 19mDaily departures8
Montería - ValdiviaAverage priceARS 43,337Average duration4h 28mDaily departures17
Barranquilla - ValdiviaAverage priceARS 79,109Average duration9h 10mDaily departures3