Which bus from Buenos Aires to Porto Alegre, RS is the cheapest?

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Which bus from Buenos Aires to Porto Alegre, RS is the best?

Check the bus schedule for Buenos Aires to Porto Alegre, RS. Here is a selection of the cheapest coach trips for the next days from bus operators like JBL Turismo or Flecha Bus. To see the full timetable for all coaches just use or search and compare.

today
£85
tomorrow
£62
Sunday
£85
Monday
£85
Tuesday
£85
Wednesday
Thursday
£85

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Flecha Bus 20h 10m 10:00 Buenos Aires Retiro Bus Station 06:10 Porto Alegre, RS Central Bus Station  Premium Economy £85
JBL Turismo 19h 15m 12:30 Buenos Aires Retiro Bus Station 07:45 Porto Alegre, RS Central Bus Station  Premium Economy £85
  • Did you know that if you travel from Buenos Aires to Porto Alegre, RS via Uruguaiana, RS, you can save more than £31? You can find the corresponding connections below.
    • Plataforma 10
      25h 30m
      0
      12:30
      Buenos Aires
      Retiro Bus Station
      22:30
      Uruguaiana, RS
      Central Coach Station
      0
      Plataforma 10
      Premium Economy
      £26
      • Waiting Time 5h 30m
    • DeÔnibus
      10h 0m
      0
      04:00
      Uruguaiana, RS
      Central Coach Station
      14:00
      Porto Alegre, RS
      Central Bus Station
      0
      DeÔnibus
      Basic
      £28
    Travel time is 6h 15m longer, but you will save £31

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 Buenos Aires Retiro Bus Station 07:45 Porto Alegre, RS Central Bus Station  Economy £62
Flecha Bus 20h 10m 10:00 Buenos Aires Retiro Bus Station 06:10 Porto Alegre, RS Central Bus Station  Premium Economy £85
  • Did you know that if you travel from Buenos Aires to Porto Alegre, RS via Uruguaiana, RS, you can save more than £8? You can find the corresponding connections below.
    • Plataforma 10
      25h 30m
      0
      12:30
      Buenos Aires
      Retiro Bus Station
      22:30
      Uruguaiana, RS
      Central Coach Station
      0
      Plataforma 10
      Premium Economy
      £26
      • Waiting Time 5h 30m
    • DeÔnibus
      10h 0m
      0
      04:00
      Uruguaiana, RS
      Central Coach Station
      14:00
      Porto Alegre, RS
      Central Bus Station
      0
      DeÔnibus
      Basic
      £28
    Travel time is 6h 15m longer, but you will save £8

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Flecha Bus 20h 10m 10:00 Buenos Aires Retiro Bus Station 06:10 Porto Alegre, RS Central Bus Station  Premium Economy £85
JBL Turismo 19h 15m 12:30 Buenos Aires Retiro Bus Station 07:45 Porto Alegre, RS Central Bus Station  Premium Economy £85
  • Did you know that if you travel from Buenos Aires to Porto Alegre, RS via Uruguaiana, RS, you can save more than £34? You can find the corresponding connections below.
    • CheckMyBus Brazil
      19h 35m
      0
      10:00
      Buenos Aires
      Retiro Bus Station
      20:00
      Uruguaiana, RS
      Central Coach Station
      0
      CheckMyBus Brazil
      Economy
      £31
      • Waiting Time 0h 45m
    • BlaBlaCar Brazil
      8h 50m
      0
      20:45
      Uruguaiana, RS
      Central Coach Station
      05:35
      Porto Alegre, RS
      Central Bus Station
      0
      BlaBlaCar Brazil
      Basic
      £21
    Travel time is 0h 20m longer, but you will save £34

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
JBL Turismo 19h 15m 12:30 Buenos Aires Retiro Bus Station 07:45 Porto Alegre, RS Central Bus Station  Premium Economy £85
Flecha Bus 20h 10m 10:00 Buenos Aires Retiro Bus Station 06:10 Porto Alegre, RS Central Bus Station  Premium Economy £97
  • Did you know that if you travel from Buenos Aires to Porto Alegre, RS via Uruguaiana, RS, you can save more than £34? You can find the corresponding connections below.
    • CheckMyBus Brazil
      19h 35m
      0
      10:00
      Buenos Aires
      Retiro Bus Station
      20:00
      Uruguaiana, RS
      Central Coach Station
      0
      CheckMyBus Brazil
      Economy
      £31
      • Waiting Time 0h 45m
    • BlaBlaCar Brazil
      8h 50m
      0
      20:45
      Uruguaiana, RS
      Central Coach Station
      05:35
      Porto Alegre, RS
      Central Bus Station
      0
      BlaBlaCar Brazil
      Basic
      £21
    Travel time is 0h 20m longer, but you will save £34

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 10:00 Buenos Aires Retiro Bus Station 05:15 Porto Alegre, RS Central Bus Station  Premium Economy £85
Flecha Bus 20h 10m 10:00 Buenos Aires Retiro Bus Station 06:10 Porto Alegre, RS Central Bus Station  Premium Economy £85
  • Did you know that if you travel from Buenos Aires to Porto Alegre, RS via Uruguaiana, RS, you can save more than £34? You can find the corresponding connections below.
    • CheckMyBus Brazil
      19h 35m
      0
      10:00
      Buenos Aires
      Retiro Bus Station
      20:00
      Uruguaiana, RS
      Central Coach Station
      0
      CheckMyBus Brazil
      Economy
      £31
      • Waiting Time 0h 45m
    • BlaBlaCar Brazil
      8h 50m
      0
      20:45
      Uruguaiana, RS
      Central Coach Station
      05:35
      Porto Alegre, RS
      Central Bus Station
      0
      BlaBlaCar Brazil
      Basic
      £21
    Travel time is 0h 20m longer, but you will save £34

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 09:30 Buenos Aires Retiro Bus Station 07:45 Porto Alegre, RS Central Bus Station  Premium Economy £85
Flecha Bus 20h 10m 10:00 Buenos Aires Retiro Bus Station 06:10 Porto Alegre, RS Central Bus Station  Premium Economy £85
  • Did you know that if you travel from Buenos Aires to Porto Alegre, RS via Uruguaiana, RS, you can save more than £34? You can find the corresponding connections below.
    • CheckMyBus Brazil
      19h 35m
      0
      10:00
      Buenos Aires
      Retiro Bus Station
      20:00
      Uruguaiana, RS
      Central Coach Station
      0
      CheckMyBus Brazil
      Economy
      £31
      • Waiting Time 0h 45m
    • BlaBlaCar Brazil
      8h 50m
      0
      20:45
      Uruguaiana, RS
      Central Coach Station
      05:35
      Porto Alegre, RS
      Central Bus Station
      0
      BlaBlaCar Brazil
      Basic
      £21
    Travel Time is 0h 35m shorter, and you will save £34

Best Price Offer: The price for the cheapest coach from Buenos Aires to Porto Alegre, RS is £62 on 20/12/2025. Flexible travellers save on ticket prices.


What is the best day and time to travel by bus between Buenos Aires and Porto Alegre, RS?

Here is the frequency of all coach connections from Buenos Aires to Porto Alegre, RS. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Monday is the busiest day, with more than 14 daily coaches from Buenos Aires to Porto Alegre, RS. Thursday has instead the fewest connections, with only 8 daily coaches between Buenos Aires and Porto Alegre, RS.
The busiest time of the day is the Afternoon, with 44 coaches from Buenos Aires to Porto Alegre, RS, while Morning sees the fewest connections between Buenos Aires and Porto Alegre, RS, with 29 offers.

All facts for Buenos Aires to Porto Alegre, RS bus at a glance

Compare all coach operators like JBL Turismo and Flecha Bus that travel daily 12 times by bus from Buenos Aires to Porto Alegre, RS in one click. Book your Buenos Aires to Porto Alegre, RS bus ticket starting from £62!

Cheapest Bus £62
Fastest Bus 19h 15m
Earliest Coach 10:00
Latest Coach 10:00
Daily Bus Connections 12 Ø
Distance 845.9 km
Coach Companies JBL Turismo and Flecha Bus

What are the cheapest coach tickets from Buenos Aires to Porto Alegre, RS?

Every day, 12 buses from 2 coach companies leave Buenos Aires for Porto Alegre, RS. Check the table below to find the cheapest prices for coach tickets for this route, starting from 19/12/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 15/12
Tuesday 16/12
Wednesday 17/12
Thursday 18/12
Friday 19/12
£85
Saturday 20/12
£89
Sunday 21/12
£85
Monday 22/12
£89
Tuesday 23/12
£85
Wednesday 24/12
Thursday 25/12
£89
Friday 26/12
£89
Saturday 27/12
£89
Sunday 28/12
£89
Monday 29/12
£85
Tuesday 30/12
£89
Wednesday 31/12
Thursday 01/01
£85
Friday 02/01
£89
Saturday 03/01
£85
Sunday 04/01
£85
Monday 05/01
£85
Tuesday 06/01
£89
Wednesday 07/01
£85
Thursday 08/01
£85
Friday 09/01
£85
Saturday 10/01
£85
Sunday 11/01

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 £62, Saturday is the cheapest day for a coach from Buenos Aires to Porto Alegre, RS. Monday instead is the most expensive day with prices starting from £85.
Afternoon is the cheapest day time for bus tickets from Buenos Aires to Porto Alegre, RS, with £62. Morning is the most expensive time of the day with prices starting from £85.

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 higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

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 coach 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 coaches from Buenos Aires to Porto Alegre, RS are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

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

Here is a map with all coach stations in Buenos Aires and Porto Alegre, RS. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

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 Buenos Aires to Porto Alegre, RS? Compare all modes of transports from Buenos Aires to Porto Alegre, RS.

All you need to know when you travel by bus from Buenos Aires to Porto Alegre, RS

Check all information on comfort and services on the coaches from Buenos Aires to Porto Alegre, RS. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Buenos Aires to Porto Alegre, RS bus

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

This depends on, among other things, the day and travel time. The cheapest ticket for the Buenos Aires Porto Alegre, RS bus trip is available from £62 and takes 19h 15m. Compare offers and save money!

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

This connection is offered by 2 companies with ticket prices ranging from £62 to £132. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Porto Alegre, RS.

How many connections are available for the Buenos Aires Porto Alegre, RS route on average every day?

Each day, the bus route from Buenos Aires to Porto Alegre, RS is offered by roughly 12 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 Buenos Aires take?

The quickest coach from Buenos Aires to Porto Alegre, RS is provided by JBL Turismo and takes 19h 15m. Coach tickets for this connection cost £114. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to Porto Alegre, RS departs from Buenos Aires at 10:00. 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 Buenos Aires to Porto Alegre, RS?

The latest bus to Porto Alegre, RS departs from Buenos Aires at 10:00. 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 Buenos Aires Porto Alegre, RS route?

Passengers looking to travel from Buenos Aires to Porto Alegre, RS can travel with JBL Turismo and Flecha Bus. Compare all available bus tickets with our search to book the trip that works best 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 bus to Porto Alegre, RS from Buenos Aires?

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 bus for the Buenos Aires 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 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 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 Buenos Aires to Porto Alegre, RS on your planned travel date.

How does CheckMyBus find the best coach deals from Buenos Aires 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 12 daily trips between Buenos Aires 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 Buenos Aires to Porto Alegre, RS?

Prices and availability for 12 trips between Buenos Aires 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 Buenos Aires to Porto Alegre, RS

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

Premium Economy
PremiumEconomy

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’ll find all the details about your bus route!
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Bus to Porto Alegre, RS from Rio Grande, RS Bus to Porto Alegre, RS from Rio Grande, RS
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Popular Airport Transfers to Buenos Aires and to Porto Alegre, RS
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