Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Rodoviária de Porto Alegre | Rodoviária de Três Cachoeiras | No tags | ||||
| Bus | Rodoviária de Porto Alegre | Rodoviária de Três Cachoeiras | No tags | ||||
| Bus | Rodoviária de Porto Alegre | Rodoviária de Três Cachoeiras | No tags | ||||
| Bus | Rodoviária de Porto Alegre | Rodoviária de Três Cachoeiras | No tags | ||||
| Bus | Rodoviária de Porto Alegre | Rodoviária de Três Cachoeiras | No tags |
Get from Porto Alegre to Três Cachoeiras
The journey takes about 2 hours 25 minutes, and with fares starting at just $28, it presents an excellent value for a comfortable ride.
Compare bus companies
Unesul Intermunicipal offers 4 daily buses from Porto Alegre to Três Cachoeiras. Though the average price for this trip is $28, you can find tickets starting at $28. The trip between the two cities usually takes about 145.
Frequently asked questions about travelling from Porto Alegre, RS to Três Cachoeiras 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 Alegre to Três Cachoeiras?
The cheapest bus tickets from Porto Alegre to Três Cachoeiras start from $28. The average price for this route is around $28. 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 Alegre to Três Cachoeiras?
The average bus travel time from Porto Alegre to Três Cachoeiras is 2h 25m, covering a distance of 140 km. The quickest bus can get you there in 2h 25m and is operated by Unesul Intermunicipal.
Which bus companies service the Porto Alegre to Três Cachoeiras route?
Several major bus companies operate on this route with 4 buses available per day.
What are the earliest and latest departure times for the bus from Porto Alegre to Três Cachoeiras?
The earliest bus departs from Porto Alegre to Três Cachoeiras at 7:30am. And the latest bus departs at 8:00pm.
What are the CO₂ emissions for the bus trip from Porto Alegre to Três Cachoeiras?
A bus trip from Porto Alegre to Três Cachoeiras generates an estimated 3 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended 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 Alegre, RS to Três Cachoeiras was searched and found on Nov 29, 2025 with a price of $24To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Porto Alegre, RS to Três Cachoeiras, as early as possible.
