Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Santiago Onibus | Rodoviária de Porto Alegre | Cheapest | ||||
| Bus | Santiago Onibus | Rodoviária de Porto Alegre | Fastest | ||||
| Bus | Santiago Onibus | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Santiago Onibus | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Santiago Onibus | Rodoviária de Porto Alegre | No tags |
Last refresh of the prices: Yesterday at 1:11 AM -03.
Get from Santiago to Porto Alegre
The journey takes about 7 hours, and with fares starting at just R 566, it presents an excellent value for a comfortable ride.
Where are the popular stops in Santiago and Porto Alegre?
Stops in Santiago
- AR. Flôres da Cunha, 1755 - Centro, Santiago - RS, 97700-000, Brazil
Stops in Porto Alegre
- ALargo Vespasiano Júlio Veppo, 3080 - Centro Histórico, Porto Alegre - RS, 90035-040, Brazil
Compare bus companies
Based on 10 reviews, the company was rated 3.9 stars on Busbud. Travellers were especially satisfied with the staff and the ticket access but often complained with the Wi-Fi. Viação Planalto ticket prices on this trip start at R 566
Frequently asked questions about travelling from Santiago, BR to Porto Alegre, RS by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from Santiago to Porto Alegre?
The cheapest bus tickets from Santiago to Porto Alegre start at R 566. The average price for this route is around R 826. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Santiago to Porto Alegre?
The average bus journey time from Santiago to Porto Alegre is 7h, covering a distance of 364 km. The fastest bus gets you there in 6h 10m and is operated by Viação Planalto.
Which bus companies service the Santiago to Porto Alegre route?
Several major bus companies operate on this route with 5 buses available per day.
What is the earliest and latest departure time for the bus from Santiago to Porto Alegre?
The earliest bus departs from Santiago to Porto Alegre at 00:40. And the latest bus departs at 23:26.
What are the CO₂ emissions for the bus trip from Santiago to Porto Alegre?
A bus trip from Santiago to Porto Alegre produces an estimated 9 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Santiago, BR to Porto Alegre, RS was searched and found on 07 Jan 2026 with a price of R 478To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Santiago, BR to Porto Alegre, RS as early as possible.
You can expect to pay from R 478 to R 1 189 for a bus ticket from Santiago, BR to Porto Alegre, RS based on the last 2 days. You can expect to find the cheapest price for the trip at R 478, which is on 2026-01-07.
