Bus from São Paulo to Porto Alegre, RS: Tickets & Timetables

Next bus departures

Next departures from São Paulo to Porto Alegre on 16 December
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Viação PenhaBus
Rodoviária do Tietê
Rodoviária de Porto AlegreCheapest
Viação PenhaBus
Rodoviária do Tietê
Rodoviária de Porto AlegreFastest
Viação PenhaBus
Rodoviária do Tietê
Rodoviária de Porto AlegreNo tags
ItapemirimBus
Rodoviária do Tietê
Rodoviária de Porto AlegreNo tags
FlixBus + Viação Penha
Bus
Rodoviária do Tietê
Rodoviária de Porto AlegreNo tags

Last refresh of the prices: Yesterday at 10:03 AM -03.

Get from São Paulo to Porto Alegre

This route is served by bus only

The journey takes about 21 hours, and with fares starting at just R 625, it presents an excellent value for a comfortable ride.

13bus per day
21hAverage duration
856 kmDistance
21kgCO₂ emissions

Frequently asked questions about travelling from São Paulo 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.

  1. How much is the bus ticket from São Paulo to Porto Alegre?

    The cheapest bus tickets from São Paulo to Porto Alegre start at R 625. The average price for this route is around R 1 267. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.

  2. How long is the bus journey from São Paulo to Porto Alegre?

    The average bus journey time from São Paulo to Porto Alegre is 21h, covering a distance of 856 km. The fastest bus gets you there in 18h and is operated by Viação Penha.

  3. Which bus companies service the São Paulo to Porto Alegre route?

    Several major bus companies operate on this route with 13 buses available per day, including services from Viação Penha, Catarinense, Itapemirim, Eucatur, Solimões, Expresso Adamantina, Viação Ouro e Prata, Real Expresso, Andorinha, Cometa, wemobi, Transportes Santa Maria, Expresso do Sul, Gadotti, Viação Ouro e Prata.

  4. What is the earliest and latest departure time for the bus from São Paulo to Porto Alegre?

    The earliest bus departs from São Paulo to Porto Alegre at 01:00. And the latest bus departs at 23:59.

  5. What are the CO₂ emissions for the bus trip from São Paulo to Porto Alegre?

    A bus trip from São Paulo to Porto Alegre produces an estimated 21 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.

  6. Which bus company has the best Wi-Fi from São Paulo to Porto Alegre?

    Based on reviews on Busbud, the bus company Viação Ouro e Prata has the best Wi-Fi rating with a score of 5.0.

  7. Which bus company offers the most punctual service from São Paulo to Porto Alegre?

    According to Busbud traveller reviews, the most punctual bus company on this route is Transportes Santa Maria, with a punctuality rating of 5.0 out of 5 stars.

  8. Which bus company has the cleanest buses from São Paulo to Porto Alegre?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Transportes Santa Maria, with a cleanliness rating of 5.0 out of 5 stars.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
13/12
R 801
14/12
R 966
Today
R 742
16/12
R 785
17/12
R 817
18/12
R 919
19/12
R 818
20/12
R 1 012
busbud logoThe cheapest trip from São Paulo to Porto Alegre, RS was searched and found on 15 Dec 2025 with a price of R 742

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from São Paulo to Porto Alegre, RS as early as possible.

You can expect to pay from R 742 to R 2 890 for a bus ticket from São Paulo to Porto Alegre, RS based on the last 2 days. You can expect to find the cheapest price for the trip at R 785, which is on 2025-12-16.

Usually Itapemirim, Viação Penha 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.

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