Obviously it is best to check it on the internet and convert Chilean pesos to dollars (1 dollar is usually changed between $650 and $800 Chilean pesos). In high season (January, February, long holidays, July holidays, Fiestas Patrias) prices can go up between 50% and 100%.
Santiago to Osorno: $15,000 Salon Cama on the Internet
Santiago to Puerto Montt: $15,000 Salon Cama on the Internet
Thaebus Travel Experiences and Audiovisual Material
As a transport traveler and blogger I have had to experience (and have been able to document) the following on my Youtube channel
Interesting Thaebus tips as a tourist and transport fan
The company is one of the few that serves the route Puerto Varas – Ensenada – Saltos de Petrohué – Petrohué as a rural route. If you come in the area, I highly recommend that you make this rural route.
Buses feature an app called ThaebusPlay to watch entertainment on your device, this for long-distance travel.