A good way to travel this route is with Unesul Intermunicipal buses. The company offers 2 daily departures, with ticket prices starting at $5 and the shortest trip taking about 48. Unesul Intermunicipal gets you where you want to go for a fair price.
Based on 9 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the staff and the ticket access but often complained with the wifi. Viação Planalto ticket prices on this trip start at $4
Frequently asked questions about traveling from Sao Marcos to Caxias do Sul by bus
How far is Sao Marcos from Caxias do Sul?
About 16 miles (25 km) separate Sao Marcos and Caxias do Sul.
What are the departure and arrival stations when taking the bus from Sao Marcos to Caxias do Sul?
Buses traveling from Sao Marcos to Caxias do Sul leave from Vila Sao Marcos Onibus and arrive at Estação Rodoviária de Caxias do Sul.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/23
$4
11/24
$4
Today
$4
11/26
$4
11/27
$4
11/28
No data
11/29
$4
11/30
No data
The cheapest trip from Sao Marcos to Caxias do Sul was searched and found on Nov 27, 2025 with a price of $4
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Sao Marcos to Caxias do Sul, as early as possible.
You can expect to pay from $4 to $4 for a bus ticket from Sao Marcos to Caxias do Sul based on the last 2 days. You can expect to find the cheapest price for the trip at $4 which is on 2025-11-27.
Usually Unesul Intermunicipal will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.