Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal Rodoviário de Porto União | Rodoviário de Rio Negrinho | Cheapest | ||||
| Bus | Terminal Rodoviário de Porto União | Rodoviário de Rio Negrinho | Fastest |
Last refresh of the prices: Yesterday at 9:54 PM -03.
Get from Porto União to Rio Negrinho
The journey takes about 3 hours 35 minutes and with fares starting at just $18, it presents an excellent value for a comfortable ride.
Compare bus companies
Based on 42 reviews, the company was rated 3.8 stars on Busbud. Travelers were especially satisfied with the staff and the ticket access but often complained with the wifi. Reunidas ticket prices on this trip start at $18
Frequently asked questions about traveling from Porto União to Rio Negrinho by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Porto União to Rio Negrinho?
The cheapest bus tickets from Porto União to Rio Negrinho start from $18. The average price for this route is around $18. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Porto União to Rio Negrinho?
The average bus trip duration from Porto União to Rio Negrinho is 3h 35m, covering a distance of 97 miles (157 km). The quickest bus can get you there in 3h 20m and is operated by Reunidas.
Which bus companies service the Porto União to Rio Negrinho route?
Several major train operators operate on this route with 3 trains available per day.
What is the earliest and latest departure time for the bus from Porto União to Rio Negrinho?
The earliest bus departs from Porto União to Rio Negrinho at 6:00am. And the latest bus departs at 8:45pm.
What are the CO₂ emissions for the bus trip from Porto União to Rio Negrinho?
A bus trip from Porto União to Rio Negrinho generates an estimated 4 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Porto União to Rio Negrinho was searched and found on Dec 2, 2025 with a price of $16To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Porto União to Rio Negrinho, as early as possible.
