Bus Porto Alegre, RS to Posadas, AR - Compare all Companies

Compare all timetables for the bus from Porto Alegre, RS to Posadas, AR

Here is a selection of the cheapest bus trips from the schedule from Porto Alegre, RS to Posadas, AR from various bus operators like Rio Uruguay for the next days.

today

$47

tomorrow

Saturday

Sunday

$64

Monday

Tuesday

$64

Wednesday

Cheapest bus trips today
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Rio Uruguay	11h 30m	10:35 PM	Porto Alegre, RS	Central Bus Station	10:05 AM	Posadas, AR	Bus Station		Premium Economy	$47	A Bus from Rio Uruguay goes from Central Bus Station, Porto Alegre, RS (Brazil) at 8/27/2026 10:35:00 PM to Bus Station, Posadas, AR (Argentina) arriving at 8/28/2026 10:05:00 AM. 50 Premium Economy ticket for $47 per person are available. Travel duration is 11h 30m

Cheapest bus trips Sunday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Rio Uruguay	11h 30m	10:35 PM	Porto Alegre, RS	Central Bus Station	10:05 AM	Posadas, AR	Bus Station		Premium Economy	$64	A Bus from Rio Uruguay goes from Central Bus Station, Porto Alegre, RS (Brazil) at 8/30/2026 10:35:00 PM to Bus Station, Posadas, AR (Argentina) arriving at 8/31/2026 10:05:00 AM. 50 Premium Economy ticket for $64 per person are available. Travel duration is 11h 30m

Cheapest bus trips Tuesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Rio Uruguay	11h 30m	10:35 PM	Porto Alegre, RS	Central Bus Station	10:05 AM	Posadas, AR	Bus Station		Premium Economy	$64	A Bus from Rio Uruguay goes from Central Bus Station, Porto Alegre, RS (Brazil) at 9/1/2026 10:35:00 PM to Bus Station, Posadas, AR (Argentina) arriving at 9/2/2026 10:05:00 AM. 50 Premium Economy ticket for $64 per person are available. Travel duration is 11h 30m

Did you know that if you travel from Porto Alegre, RS to Posadas, AR via Santo Ângelo, RS, you can save more than $13? You can find the corresponding connections below.
- Viação Ouro e Prata
  
  15h 35m
  
  0
  
  6:30 PM
  
  Porto Alegre, RS
  Central Bus Station
  
  1:40 AM
  
  Santo Ângelo, RS
  Estação Rodoviária
  
  0
  
  Basic
  
  $24
  
  A Bus from Viação Ouro e Prata goes from Central Bus Station, Porto Alegre, RS (Brazil) at 9/3/2026 6:30:00 PM to Estação Rodoviária, Santo Ângelo, RS (Brazil) arriving at 9/4/2026 1:40:00 AM. 50 Basic ticket for $24 per person are available. Travel duration is 7h 10m
- Rio Uruguay
  
  6h 5m
  
  0
  
  4:00 AM
  
  Santo Ângelo, RS
  Estação Rodoviária
  
  10:05 AM
  
  Posadas, AR
  Bus Station
  
  0
  
  Premium Economy
  
  $28
  
  A Bus from Rio Uruguay goes from Estação Rodoviária, Santo Ângelo, RS (Brazil) at 9/4/2026 4:00:00 AM to Bus Station, Posadas, AR (Argentina) arriving at 9/4/2026 10:05:00 AM. 50 Premium Economy ticket for $28 per person are available. Travel duration is 6h 5m
Travel time is 4h 5m longer, but you will save $13

Best Price Offer: The price for the cheapest bus from Porto Alegre, RS to Posadas, AR is $46 on 8/25/2026. Flexible travelers save on ticket prices.

Facts about the bus from Porto Alegre, RS to Posadas, AR

Compare all providers like Rio Uruguay that travel 2 times every day by bus from Porto Alegre, RS to Posadas, AR in one click! Book your bus ticket from Porto Alegre, RS to Posadas, AR starting from $46!

Cheapest Bus	$46
Fastest Bus	11h 30m
Earliest Bus	10:35 PM
Latest Bus	10:35 PM
Daily Bus Routes	2 Ø
Distance	338.2 miles
Bus Companies	Rio Uruguay

Cheapest bus connections from Porto Alegre, RS to Posadas, AR

Every day, 2 buses from 1 bus companies leave Porto Alegre, RS for Posadas, AR: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 08/27/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 08/23

Monday 08/24

Tuesday 08/25

Wednesday 08/26

Thursday 08/27

$46

Friday 08/28

Saturday 08/29

Sunday 08/30

$63

Monday 08/31

Tuesday 09/01

$64

Wednesday 09/02

Thursday 09/03

$63

Friday 09/04

Saturday 09/05

Sunday 09/06

$46

Monday 09/07

Tuesday 09/08

Wednesday 09/09

Thursday 09/10

Friday 09/11

Saturday 09/12

Sunday 09/13

Monday 09/14

Tuesday 09/15

Wednesday 09/16

Thursday 09/17

$46

Friday 09/18

Saturday 09/19

How to save money travelling from Porto Alegre, RS to Posadas, AR

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Porto Alegre, RS to Posadas, AR in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Porto Alegre, RS to Posadas, AR, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Porto Alegre, RS to Posadas, AR are also emptier.

All bus stations and stops in Porto Alegre, RS and Posadas, AR

In the map below, you can see where to find all bus stations in Porto Alegre, RS and Posadas, AR.

Central Bus Station

Largo Vespasiano Júlio Veppo 70

São Pedro

R. Voluntários da Pátria 3220

Centro Histórico

Centro Histórico, Porto Alegre - RS, 90010-300, Brasil

Garage Bus Station

Venancio Aires Al 1151 Venancio Aires Al 1151

Camping

Bus Station

Avenida Santa Catalina

Bus Stop

Alperin Hogar

Bolívar 2012

Estacion de Transferencia Omnibus

Arroyo Mártires

Service and Comfort on the bus from Porto Alegre, RS to Posadas, AR

Want to know which seat classes are available on the buses from Porto Alegre, RS to Posadas, AR? Or which bus companies serve the route Porto Alegre, RS to Posadas, AR? Below you will find answers to your questions.

FAQs about the Porto Alegre, RS to Posadas, AR bus

How much does a Porto Alegre, RS Posadas, AR bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $46 and takes 11h 30m to reach Posadas, AR. Compare offers to save money!

How much could I save by comparing buses from Porto Alegre, RS to Posadas, AR?

This route is offered by 1 companies with a range of ticket prices between $46 and $73. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Posadas, AR.

On average, how many connections are available from Porto Alegre, RS to Posadas, AR each day?

Every day, the Porto Alegre, RS to Posadas, AR bus route is served by approximately 2 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Porto Alegre, RS to Posadas, AR take?

The fastest bus from Porto Alegre, RS to Posadas, AR is offered by Rio Uruguay and takes 11h 30m. Bus tickets for this connection cost $73. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Porto Alegre, RS to Posadas, AR?

The earliest bus arriving in Posadas, AR from Porto Alegre, RS starts at 10:35 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Porto Alegre, RS to Posadas, AR?

The latest bus trip departing from Porto Alegre, RS for Posadas, AR starts at 10:35 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Porto Alegre, RS Posadas, AR route?

When traveling by bus from Porto Alegre, RS to Posadas, AR, passengers can travel with Rio Uruguay. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Porto Alegre, RS and Posadas, AR?

You can check all the direct connections between Porto Alegre, RS and Posadas, AR by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Rio Uruguay.

What can I take with me on the Porto Alegre, RS to Posadas, AR bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Porto Alegre, RS Posadas, AR bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Porto Alegre, RS Posadas, AR bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Porto Alegre, RS to Posadas, AR on your planned travel date.

How does CheckMyBus find the best bus deals from Porto Alegre, RS to Posadas, AR?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 2 daily trips between Porto Alegre, RS and Posadas, AR. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Porto Alegre, RS to Posadas, AR?

Prices and availability for 2 trips between Porto Alegre, RS and Posadas, AR change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Porto Alegre, RS to Posadas, AR

Premium Economy

A mix between Economy and Business, it offers extra legroom, WI-FI and possible snacks.

More bus routes to Porto Alegre, RS and to Posadas, AR

Here’s an overview of the most popular bus routes to Porto Alegre, RS and to Posadas, AR. Simply click on the connection of your choice, and you will find all the details about your bus route!