Bus Tickets from Porto Alegre, RS to Posadas, AR

Previously seen trips

Next departures for Porto Alegre to Posadas on November 12
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Via Bariloche + Flechabus
Bus
Rodoviária de Porto Alegre
Terminal de PosadasNo tags
Flechabus + Via Bariloche
Bus
Rodoviária de Porto Alegre
Terminal de PosadasNo tags
Rio UruguayBus
Rodoviária de Porto Alegre
Terminal de Ómnibus de PosadasNo tags
Catarinense + Reunidas Sul
Bus
Rodoviária de Porto Alegre
Terminal de Rodoviário PosadasNo tags
Reunidas Sul + Catarinense
Bus
Rodoviária de Porto Alegre
Terminal de Rodoviário PosadasNo tags

Get from Porto Alegre to Posadas

This route is served by bus only

The journey takes about 11 hours 30 minutes and with fares starting at just $67, it presents an excellent value for a comfortable ride.

1bus per day
11h 30mAverage Duration
337 milesDistance
14kgCO₂ emissions

Frequently asked questions about traveling from Porto Alegre, RS to Posadas, AR by bus

Find cheapest prices for buses

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

Best price found
11/10
No data
11/11
$66
Today
No data
11/13
$68
11/14
No data
11/15
No data
11/16
$64
11/17
No data
busbud logoThe cheapest trip from Porto Alegre, RS to Posadas, AR was searched and found on Nov 16, 2025 with a price of $64

To 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 $64 to $80 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 $64 which is on 2025-11-16.

People from around the world trust Busbud

‌

Popular Buses Connecting Porto Alegre

Buses Leaving from Porto Alegre

Buses Going to Porto Alegre

Popular Buses Connecting Posadas

Buses Leaving from Posadas

Buses Going to Posadas