Bus and Coach from Posadas, AR to Porto Alegre, RS: Compare all prices

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

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

today

£54

tomorrow

Friday

£54

Saturday

Sunday

Monday

Tuesday

Cheapest bus trips today
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Rio Uruguay	11h 51m	15:00	Posadas, AR	Coach Station	02:51	Porto Alegre, RS	Central Bus Station		Premium Economy	£54	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 18/03/2026 15:00:00 to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 19/03/2026 02:51:00. 50 Premium Economy ticket for £54 per person are available. Travel duration is 11h 51m
	Rio Uruguay	11h 51m	15:05	Posadas, AR	Coach Station	02:56	Porto Alegre, RS	Central Bus Station		First Class	£65	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 18/03/2026 15:05:00 to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 19/03/2026 02:56:00. 50 First Class ticket for £65 per person are available. Travel duration is 11h 51m

Cheapest bus trips Friday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Rio Uruguay	11h 51m	15:00	Posadas, AR	Coach Station	02:51	Porto Alegre, RS	Central Bus Station		Premium Economy	£54	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 20/03/2026 15:00:00 to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 21/03/2026 02:51:00. 50 Premium Economy ticket for £54 per person are available. Travel duration is 11h 51m
	Rio Uruguay	11h 51m	15:05	Posadas, AR	Coach Station	02:56	Porto Alegre, RS	Central Bus Station		First Class	£65	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 20/03/2026 15:05:00 to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 21/03/2026 02:56:00. 50 First Class ticket for £65 per person are available. Travel duration is 11h 51m

Best Price Offer: The price for the cheapest coach from Posadas, AR to Porto Alegre, RS is £43 on 27/03/2026. Flexible travellers save on ticket prices.

Facts about coaches from Posadas, AR to Porto Alegre, RS

Compare all providers like Rio Uruguay that travel 3 times every day by bus from Posadas, AR to Porto Alegre, RS in one click! Book your bus ticket from Posadas, AR to Porto Alegre, RS starting from £43!

Cheapest Bus	£43
Fastest Bus	11h 51m
Earliest Coach	15:00
Latest Coach	15:05
Daily Bus Connections	3 Ø
Distance	544.2 km
Coach Companies	Rio Uruguay

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

Every day, 3 buses from 1 coach companies leave Posadas, AR for Porto Alegre, RS: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 18/03/2026 and for the following days.

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 16/03

Tuesday 17/03

Wednesday 18/03

£54

Thursday 19/03

Friday 20/03

£54

Saturday 21/03

Sunday 22/03

Monday 23/03

£54

Tuesday 24/03

Wednesday 25/03

Thursday 26/03

Friday 27/03

£43

Saturday 28/03

£54

Sunday 29/03

Monday 30/03

£54

Tuesday 31/03

Wednesday 01/04

£48

Thursday 02/04

Friday 03/04

£48

Saturday 04/04

£48

Sunday 05/04

Monday 06/04

£48

Tuesday 07/04

Wednesday 08/04

£48

Thursday 09/04

Friday 10/04

£48

Saturday 11/04

Sunday 12/04

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

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 Posadas, AR to Porto Alegre, RS 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 Posadas, AR to Porto Alegre, RS, 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 coaches from Posadas, AR to Porto Alegre, RS are also emptier.

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

The map below shows you where to find all the bus stations in Posadas, AR and Porto Alegre, RS.

Coach Station

Avenida Santa Catalina

Bus Stop

Estacion de Transferencia Omnibus

Alperin Hogar

Bolívar 2012

Arroyo Mártires

Central Bus Station

Largo Vespasiano Júlio Veppo 70

Venancio Aires Al 1151 Coach Station

Venancio Aires Al 1151 Venancio Aires Al 1151

Camping

Centro Histórico

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

Agronomia

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Posadas, AR to Porto Alegre, RS? Compare all modes of transports from Posadas, AR to Porto Alegre, RS.

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

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

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

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

This depends on, among other things, the day and travel time. The cheapest ticket for the Posadas, AR - Porto Alegre, RS bus trip is available from £43 and takes 11h 51m. Compare offers and save money!

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

The connection Posadas, AR to Porto Alegre, RS is offered by 1 companies with ticket prices ranging from £43 to £65. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

How many connections are available for the Posadas, AR - Porto Alegre, RS route on average every day?

Each day, the bus route from Posadas, AR to Porto Alegre, RS is offered by roughly 3 busses. By using our search, you can compare bus schedules and find your ideal trip.

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

The quickest coach from Posadas, AR to Porto Alegre, RS is provided by Rio Uruguay and takes 11h 51m. Coach tickets for this connection cost £65. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to Porto Alegre, RS departs from Posadas, AR at 15:00. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

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

The latest bus to Porto Alegre, RS departs from Posadas, AR at 15:05. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

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

Passengers looking to travel from Posadas, AR to Porto Alegre, RS can travel with Rio Uruguay. Compare all available bus tickets with our search to book the trip that works best for you.

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

You can check all the direct connections between Posadas, AR and Porto Alegre, RS 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 bus to Porto Alegre, RS from Posadas, AR?

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

What equipment is available for the Posadas, AR Porto Alegre, RS 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 travelling 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 Posadas, AR to Porto Alegre, RS on your planned travel date.

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

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 3 daily trips between Posadas, AR and Porto Alegre, RS. 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 Posadas, AR to Porto Alegre, RS?

Prices and availability for 3 trips between Posadas, AR and Porto Alegre, RS 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 Posadas, AR to Porto Alegre, RS

Premium Economy

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

First Class

Best of the best: you will find the most comfortable accommodation to work or relax during your travel.

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

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