Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
Flechabus + Via Tac | Bus | Rodoviária de Porto Alegre | Terminal de Posadas | No tags | ||||
Via Tac + Flechabus | Bus | Rodoviária de Porto Alegre | Terminal de Posadas | No tags | ||||
Catarinense + Reunidas | Bus | Rodoviária de Porto Alegre | Terminal de Ómnibus de Posadas | No tags | ||||
 | Bus | Rodoviária de Porto Alegre | Terminal de Ómnibus de Posadas | No tags | ||||
| Bus | Rodoviária de Porto Alegre | Terminal de Ómnibus de Posadas | No tags |
Get from Porto Alegre to Posadas
The journey takes about 11 hours 30 minutes, and with fares starting at just $96, it presents an excellent value for a comfortable ride.
Where are the popular stops in Porto Alegre and Posadas?
Stops in Porto Alegre
- ALargo Vespasiano Júlio Veppo, 3080 - Centro Histórico, Porto Alegre - RS, 90035-040, Brazil
Stops in Posadas
- A
Terminal de Ómnibus de Posadas
Fray Benito Suárez 3300-3498, N3301FYF Posadas, Misiónes, Argentina - B
Virasoro
RN12, Posadas Misiónes, Argentina - C
Calle 129
Calle 129 6099-6199, Posadas, Misiónes, Argentina
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Frequently asked questions about travelling from Porto Alegre, RS to Posadas, AR 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 Posadas?
The cheapest bus tickets from Porto Alegre to Posadas start from $96. The average price for this route is around $119. 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 Posadas?
The average bus travel time from Porto Alegre to Posadas is 11h 30m, covering a distance of 543 km. The quickest bus can get you there in 11h 30m and is operated by Rio Uruguay.
Which bus companies service the Porto Alegre to Posadas route?
Several major bus companies operate on this route with 1 buses available per day, including services from Rio Uruguay, Flechabus, Catarinense.
What are the earliest and latest departure times for the bus from Porto Alegre to Posadas?
The earliest bus departs from Porto Alegre to Posadas at 10:35pm. And the latest bus departs at 10:40pm.
What are the CO₂ emissions for the bus trip from Porto Alegre to Posadas?
A bus trip from Porto Alegre to Posadas generates an estimated 14 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Porto Alegre to Posadas?
According to Busbud customers, the highest-rated bus company on this route is Rio Uruguay, with an average rating of 3.9 out of 5 stars based on 571 reviews.
Which bus company has the best Wi-Fi from Porto Alegre to Posadas?
Based on Busbud reviews, the bus company Flechabus has the highest Wi-Fi rating with a score of 1.9.
Which bus company has the best on-time performance from Porto Alegre to Posadas?
According to Busbud traveller reviews, the most punctual bus company on this route is Rio Uruguay, with a punctuality rating of 3.7 out of 5 stars.
Which bus company has the cleanest buses from Porto Alegre to Posadas?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Catarinense, with a cleanliness rating of 4.5 out of 5 stars.
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 Posadas, AR was searched and found on Nov 27, 2025 with a price of $91To 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 Posadas, AR, as early as possible.
You can expect to pay from $91 to $110 for a bus ticket from Porto Alegre, RS to Posadas, AR based on the last 2 days. You can expect to find the cheapest price for the trip at $94 which is on 2025-12-02.
