Bus Buenos Aires to Porto Alegre, RS

Compare all timetables for the bus from Buenos Aires to Porto Alegre, RS

Here is a selection of the cheapest bus trips from the schedule from Buenos Aires to Porto Alegre, RS from various bus operators like JBL Turismo or Flecha Bus for the next days.

today

tomorrow

$79

Monday

$120

Tuesday

$79

Wednesday

$110

Thursday

$110

Friday

$79

Cheapest bus trips tomorrow
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	19h 15m	12:30 PM	Buenos Aires	Retiro Bus Station	7:45 AM	Porto Alegre, RS	Central Bus Station		Premium Economy	$79	A Bus from JBL Turismo goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/26/2026 12:30:00 PM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/27/2026 7:45:00 AM. 50 Premium Economy ticket for $79 per person are available. Travel duration is 19h 15m
	Flecha Bus	20h 10m	10:00 AM	Buenos Aires	Retiro Bus Station	6:10 AM	Porto Alegre, RS	Central Bus Station		Premium Economy	$102	A Bus from Flecha Bus goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/26/2026 10:00:00 AM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/27/2026 6:10:00 AM. 50 Premium Economy ticket for $102 per person are available. Travel duration is 20h 10m

Cheapest bus trips Monday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Flecha Bus	20h 10m	10:00 AM	Buenos Aires	Retiro Bus Station	6:10 AM	Porto Alegre, RS	Central Bus Station		Premium Economy	$120	A Bus from Flecha Bus goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/27/2026 10:00:00 AM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/28/2026 6:10:00 AM. 50 Premium Economy ticket for $120 per person are available. Travel duration is 20h 10m

Did you know that if you travel from Buenos Aires to Porto Alegre, RS via Uruguaiana, RS, you can save more than $22? You can find the corresponding connections below.
- JBL Turismo
  
  26h 0m
  
  0
  
  12:30 PM
  
  Buenos Aires
  Retiro Bus Station
  
  10:30 PM
  
  Uruguaiana, RS
  Central Bus Station
  
  0
  
  Premium Economy
  
  $33
  
  A Bus from JBL Turismo goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/26/2026 12:30:00 PM to Central Bus Station, Uruguaiana, RS (Brazil) arriving at 7/26/2026 10:30:00 PM. 50 Premium Economy ticket for $33 per person are available. Travel duration is 10h 0m
- Viação Planalto
  
  10h 30m
  
  0
  
  4:00 AM
  
  Uruguaiana, RS
  Central Bus Station
  
  2:30 PM
  
  Porto Alegre, RS
  Central Bus Station
  
  0
  
  Basic
  
  $64
  
  A Bus from Viação Planalto goes from Central Bus Station, Uruguaiana, RS (Brazil) at 7/27/2026 4:00:00 AM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/27/2026 2:30:00 PM. 50 Basic ticket for $64 per person are available. Travel duration is 10h 30m
Travel time is 5h 50m longer, but you will save $22

Cheapest bus trips Tuesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	19h 15m	12:30 PM	Buenos Aires	Retiro Bus Station	7:45 AM	Porto Alegre, RS	Central Bus Station		Premium Economy	$79	A Bus from JBL Turismo goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/28/2026 12:30:00 PM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/29/2026 7:45:00 AM. 50 Premium Economy ticket for $79 per person are available. Travel duration is 19h 15m

Cheapest bus trips Wednesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	19h 15m	12:30 PM	Buenos Aires	Retiro Bus Station	7:45 AM	Porto Alegre, RS	Central Bus Station		Premium Economy	$110	A Bus from JBL Turismo goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/29/2026 12:30:00 PM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/30/2026 7:45:00 AM. 50 Premium Economy ticket for $110 per person are available. Travel duration is 19h 15m
	Flecha Bus	20h 10m	10:00 AM	Buenos Aires	Retiro Bus Station	6:10 AM	Porto Alegre, RS	Central Bus Station		Premium Economy	$120	A Bus from Flecha Bus goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/29/2026 10:00:00 AM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/30/2026 6:10:00 AM. 50 Premium Economy ticket for $120 per person are available. Travel duration is 20h 10m

Did you know that if you travel from Buenos Aires to Porto Alegre, RS via Uruguaiana, RS, you can save more than $12? You can find the corresponding connections below.
- JBL Turismo
  
  26h 0m
  
  0
  
  12:30 PM
  
  Buenos Aires
  Retiro Bus Station
  
  10:30 PM
  
  Uruguaiana, RS
  Central Bus Station
  
  0
  
  Premium Economy
  
  $33
  
  A Bus from JBL Turismo goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/26/2026 12:30:00 PM to Central Bus Station, Uruguaiana, RS (Brazil) arriving at 7/26/2026 10:30:00 PM. 50 Premium Economy ticket for $33 per person are available. Travel duration is 10h 0m
- Viação Planalto
  
  10h 30m
  
  0
  
  4:00 AM
  
  Uruguaiana, RS
  Central Bus Station
  
  2:30 PM
  
  Porto Alegre, RS
  Central Bus Station
  
  0
  
  Basic
  
  $64
  
  A Bus from Viação Planalto goes from Central Bus Station, Uruguaiana, RS (Brazil) at 7/27/2026 4:00:00 AM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/27/2026 2:30:00 PM. 50 Basic ticket for $64 per person are available. Travel duration is 10h 30m
Travel time is 6h 45m longer, but you will save $12

Cheapest bus trips Thursday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	22h 15m	9:30 AM	Buenos Aires	Retiro Bus Station	7:45 AM	Porto Alegre, RS	Central Bus Station		Premium Economy	$110	A Bus from JBL Turismo goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/30/2026 9:30:00 AM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/31/2026 7:45:00 AM. 50 Premium Economy ticket for $110 per person are available. Travel duration is 22h 15m

Did you know that if you travel from Buenos Aires to Porto Alegre, RS via Uruguaiana, RS, you can save more than $12? You can find the corresponding connections below.
- JBL Turismo
  
  23h 0m
  
  0
  
  9:00 AM
  
  Buenos Aires
  Retiro Bus Station
  
  7:00 PM
  
  Uruguaiana, RS
  Central Bus Station
  
  0
  
  Premium Economy
  
  $33
  
  A Bus from JBL Turismo goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/31/2026 9:00:00 AM to Central Bus Station, Uruguaiana, RS (Brazil) arriving at 7/31/2026 7:00:00 PM. 50 Premium Economy ticket for $33 per person are available. Travel duration is 10h 0m
- Viação Planalto
  
  10h 30m
  
  0
  
  9:30 PM
  
  Uruguaiana, RS
  Central Bus Station
  
  8:00 AM
  
  Porto Alegre, RS
  Central Bus Station
  
  0
  
  Basic
  
  $64
  
  A Bus from Viação Planalto goes from Central Bus Station, Uruguaiana, RS (Brazil) at 7/31/2026 9:30:00 PM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 8/1/2026 8:00:00 AM. 50 Basic ticket for $64 per person are available. Travel duration is 10h 30m
Travel time is 0h 45m longer, but you will save $12

Cheapest bus trips Friday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	19h 15m	9:00 AM	Buenos Aires	Retiro Bus Station	4:15 AM	Porto Alegre, RS	Central Bus Station		Premium Economy	$79	A Bus from JBL Turismo goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/31/2026 9:00:00 AM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 8/1/2026 4:15:00 AM. 50 Premium Economy ticket for $79 per person are available. Travel duration is 19h 15m
	Flecha Bus	20h 10m	10:00 AM	Buenos Aires	Retiro Bus Station	6:10 AM	Porto Alegre, RS	Central Bus Station		Premium Economy	$102	A Bus from Flecha Bus goes from Retiro Bus Station, Buenos Aires (Argentina) at 7/31/2026 10:00:00 AM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 8/1/2026 6:10:00 AM. 50 Premium Economy ticket for $102 per person are available. Travel duration is 20h 10m

Best Price Offer: The price for the cheapest bus from Buenos Aires to Porto Alegre, RS is $79 on 7/23/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Buenos Aires and Porto Alegre, RS

See here how frequent the connections between Buenos Aires and Porto Alegre, RS are, during different times and days of the week.

Sunday is the busiest day, with more than 14 daily buses from Buenos Aires to Porto Alegre, RS. Monday has instead the fewest connections, with only 2 daily coaches between Buenos Aires and Porto Alegre, RS.

The busiest time of the day is the Afternoon, with 36 buses from Buenos Aires to Porto Alegre, RS, while Morning sees the fewest connections between Buenos Aires and Porto Alegre, RS, with 32 offers.

Facts about the bus from Buenos Aires to Porto Alegre, RS

Compare all providers like JBL Turismo and Flecha Bus that travel 11 times every day by bus from Buenos Aires to Porto Alegre, RS in one click! Book your bus ticket from Buenos Aires to Porto Alegre, RS starting from $79!

Cheapest Bus	$79
Fastest Bus	19h 15m
Earliest Bus	10:00 AM
Latest Bus	10:00 AM
Daily Bus Routes	11 Ø
Distance	525.8 miles
Bus Companies	JBL Turismo and Flecha Bus

Cheapest bus connections from Buenos Aires to Porto Alegre, RS

Every day, 11 buses from 2 bus companies leave Buenos Aires for Porto Alegre, RS: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/25/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 07/19

Monday 07/20

Tuesday 07/21

Wednesday 07/22

Thursday 07/23

Friday 07/24

Saturday 07/25

$102

Sunday 07/26

$102

Monday 07/27

$102

Tuesday 07/28

$79

Wednesday 07/29

$102

Thursday 07/30

$129

Friday 07/31

$79

Saturday 08/01

$120

Sunday 08/02

$120

Monday 08/03

$120

Tuesday 08/04

$110

Wednesday 08/05

$120

Thursday 08/06

$129

Friday 08/07

$120

Saturday 08/08

$120

Sunday 08/09

$116

Monday 08/10

Tuesday 08/11

$116

Wednesday 08/12

$120

Thursday 08/13

$129

Friday 08/14

$120

Saturday 08/15

The cheapest time to travel from Buenos Aires to Porto Alegre, RS

See here on which day and which time of the day you can find the cheapest bus ticket from Buenos Aires to Porto Alegre, RS, for the next 30 days.

With a price starting from $79, Sunday is the cheapest day for a bus from Buenos Aires to Porto Alegre, RS. Thursday instead is the most expensive day with prices starting from $110.

Morning is the cheapest day time for bus tickets from Buenos Aires to Porto Alegre, RS, with $79. Morning is the most expensive time of the day with prices starting from $79.

How to save money travelling from Buenos Aires 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 Buenos Aires 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 Buenos Aires 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 buses from Buenos Aires to Porto Alegre, RS are also emptier.

All bus stations and stops in Buenos Aires and Porto Alegre, RS

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

Liniers Bus Station

Avenida General Paz , Liniers 10868/76

Retiro Bus Station

Av. Antártida Argentina y Calle 10 - Capital Federal. 10

Terminal de Ómnibus Dellepiane

Teniente General Luís Dellepiane Av. Perito Moreno 3950, Villa Soldati, Ciudad de Buenos Aires

Villa Tesei

Reyes Catolicos 246

Thames - Panamericana

Central Bus Station

Largo Vespasiano Júlio Veppo 70

Garage Bus Station

Venancio Aires Al 1151 Venancio Aires Al 1151

Camping

Centro Histórico

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

Agronomia

Service and Comfort on the bus from Buenos Aires to Porto Alegre, RS

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

FAQs about the Buenos Aires to Porto Alegre, RS bus

How much does a Buenos Aires Porto Alegre, RS bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $79 and takes 19h 15m to reach Porto Alegre, RS. Compare offers to save money!

How much could I save by comparing buses from Buenos Aires to Porto Alegre, RS?

This route is offered by 2 companies with a range of ticket prices between $79 and $179. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Porto Alegre, RS.

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

Every day, the Buenos Aires to Porto Alegre, RS bus route is served by approximately 11 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Buenos Aires to Porto Alegre, RS take?

The fastest bus from Buenos Aires to Porto Alegre, RS is offered by JBL Turismo and takes 19h 15m. Bus tickets for this connection cost $166. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Buenos Aires to Porto Alegre, RS?

The earliest bus arriving in Porto Alegre, RS from Buenos Aires starts at 10:00 AM. 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 Buenos Aires to Porto Alegre, RS?

The latest bus trip departing from Buenos Aires for Porto Alegre, RS starts at 10:00 AM. 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 Buenos Aires Porto Alegre, RS route?

When traveling by bus from Buenos Aires to Porto Alegre, RS, passengers can travel with JBL Turismo and Flecha Bus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Buenos Aires and Porto Alegre, RS?

You can check all the direct connections between Buenos Aires 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: JBL Turismo and Flecha Bus.

What can I take with me on the Buenos Aires to Porto Alegre, RS 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 Buenos Aires Porto Alegre, RS 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 Buenos Aires 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 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 Buenos Aires to Porto Alegre, RS on your planned travel date.

Available seat classes which are offered on the bus route Buenos Aires to Porto Alegre, RS

Premium Economy

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

More bus routes to Buenos Aires and to Porto Alegre, RS

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