Rio and São Paulo are linked by one of Brazil's busiest air corridors and by buses that leave throughout the day. Choosing between them depends less on the trip itself than on everything around it: getting to the bus station or airport, your luggage and which part of São Paulo you're heading to. This guide helps you compare them.
At a glance
- By bus: buses leave from Rodoviária Novo Rio, in Santo Cristo, and arrive at Rodoviária do Tietê, in São Paulo. Online listings show trips of about 6 to 6½ hours.
- By plane: from Santos Dumont (SDU), in the Centro, or from Galeão (GIG), to Congonhas (CGH) or Guarulhos (GRU).
- Door to door: flying wins if the flight time fits and the airports are close to you. The bus competes if you travel overnight or on a tight budget.
- Prices: they vary a lot depending on the day and how far ahead you book. Compare when you buy.
By bus from Rodoviária Novo Rio
Interstate buses to São Paulo leave from Rodoviária Novo Rio, which is open 24 hours. The online listings checked on October 27, 2026 (DeÔnibus ↗) show the companies Águia Branca, Expresso Penha and Itapemirim-Kaissara. Listed trips take 6 to 6½ hours, and there are departures after midnight.
Before you buy, check:
- The arrival terminal: most trips go to Tietê, but confirm it on your ticket.
- The seat type: companies offer different categories; each one sets its own descriptions and prices.
- Luggage: how many pieces, and of what size, the fare includes.
- Documents: bring the ID you used to buy the ticket. Boarding conditions are set by the company and by ANTT ↗ regulations.
Allow plenty of time to get to the Rodoviária. If you're staying in the Zona Sul, see the options in the Rio bus station guide.
By plane
There are two airport combinations:
- Santos Dumont (SDU) – Congonhas (CGH): this is the so-called ponte aérea (air shuttle). Both airports are inside the city, close to central areas.
- Galeão (GIG) – Guarulhos (GRU) or Congonhas: Galeão is on Ilha do Governador and Guarulhos is in another municipality, outside the city of São Paulo. They add more transfer time at each end.
Your booking shows the flight time; add the trip to the airport, security and the ride to your final destination. From the Zona Sul, Santos Dumont is usually the most practical: we explain how to get there in Santos Dumont to the Zona Sul. For Galeão, check access options on the airport's website ↗. If you land at Guarulhos, the GRU Airport website ↗ lists bus, train and taxi options into the city.
How to choose
- Short on time: fly, as long as the flight leaves from SDU or lands at CGH, or the schedule makes up for the trip to Galeão or from Guarulhos.
- Overnight trip: the bus saves you a night's lodging, but you arrive early and with little rest.
- Lots of luggage: compare the airline's and the bus company's allowances before deciding.
- Connecting trip: if you're flying abroad from São Paulo, check which airport that flight leaves from.
To compare fares and conditions, the criteria in flight or package to Rio will help.
Frequently asked questions
Is there a passenger train between Rio and São Paulo?
There is no regular passenger train service between the two cities. The options are bus, plane or car.
Should I buy the bus ticket in advance?
On high-demand dates, such as long weekends and holidays, yes. Outside those dates there are usually several departures a day; confirm it on the company's sales site.
What if my flight is canceled?
Contact the airline and keep your receipts. In flight or package to Rio we go over what to check if something goes wrong.
Sources: DeÔnibus: Novo Rio–Tietê ↗, ANTT ↗, RIOgaleão ↗ and GRU Airport ↗, accessed October 27, 2026.