Bus tickets Rio de Janeiro to Buenos Aires from £100

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Compare all timetables for the bus from Rio de Janeiro to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from Rio de Janeiro to Buenos Aires from various bus operators like JBL Turismo, Itapemirim Suzantur or Viação Penha for the next days.

today
tomorrow
£199
Tuesday
£102
Wednesday
Thursday
Friday
Saturday
£164

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Viação Penha 55h 0m 07:30 Rio de Janeiro Bus Station Novo Rio 14:30 Buenos Aires Avenida Corrientes  Basic £199
  • Did you know that if you travel from Rio de Janeiro to Buenos Aires via Tubarão, SC, you can save more than £66? You can find the corresponding connections below.
    • Itapemirim Suzantur
      70h 30m
      0
      16:00
      Rio de Janeiro
      Bus Station Novo Rio
      17:40
      Tubarão, SC
      Terminal Rodoviário
      0
      Itapemirim Suzantur
      Premium Economy
      £50
      • Waiting Time 18h 50m
    • JBL Turismo
      26h 0m
      0
      12:30
      Tubarão, SC
      Terminal Rodoviário
      14:30
      Buenos Aires
      Retiro Bus Station
      0
      JBL Turismo
      Economy
      £83
    Travel time is 15h 30m longer, but you will save £66

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
JBL Turismo 45h 15m 11:30 Rio de Janeiro Bus Station Novo Rio 08:45 Buenos Aires Retiro Bus Station  Basic £102
JBL Turismo 44h 55m 11:30 Rio de Janeiro Bus Station Novo Rio 08:25 Buenos Aires Retiro Bus Station  Basic £136

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Aguia Branca 71h 30m 19:00 Rio de Janeiro Bus Station Novo Rio 18:30 Buenos Aires Avenida Corrientes  Basic £164
Viação Penha 74h 30m 16:00 Rio de Janeiro Bus Station Novo Rio 18:30 Buenos Aires Avenida Corrientes  Basic £165
Viação Penha 72h 0m 18:30 Rio de Janeiro Bus Station Novo Rio 18:30 Buenos Aires Avenida Corrientes  Basic £165
Itapemirim Suzantur 71h 0m 19:30 Rio de Janeiro Bus Station Novo Rio 18:30 Buenos Aires Avenida Corrientes  Basic £166
Itapemirim Suzantur 77h 30m 13:00 Rio de Janeiro Bus Station Novo Rio 18:30 Buenos Aires Avenida Corrientes  Basic £170
  • Did you know that if you travel from Rio de Janeiro to Buenos Aires via Tubarão, SC, you can save more than £31? You can find the corresponding connections below.
    • Itapemirim Suzantur
      70h 30m
      0
      16:00
      Rio de Janeiro
      Bus Station Novo Rio
      17:40
      Tubarão, SC
      Terminal Rodoviário
      0
      Itapemirim Suzantur
      Premium Economy
      £50
      • Waiting Time 18h 50m
    • JBL Turismo
      26h 0m
      0
      12:30
      Tubarão, SC
      Terminal Rodoviário
      14:30
      Buenos Aires
      Retiro Bus Station
      0
      JBL Turismo
      Economy
      £83
    Travel Time is 0h 30m shorter, and you will save £31

Best Price Offer: The price for the cheapest coach from Rio de Janeiro to Buenos Aires is £100 on 10/11/2026. Flexible travellers save on ticket prices.


Frequency of bus connections between Rio de Janeiro and Buenos Aires

See here how frequent the connections between Rio de Janeiro and Buenos Aires are, during different times and days of the week.
Tuesday is the busiest day, with more than 10 daily coaches from Rio de Janeiro to Buenos Aires. Monday has instead the fewest connections, with only 1 daily coaches between Rio de Janeiro and Buenos Aires.
The busiest time of the day is the Morning, with 11 coaches from Rio de Janeiro to Buenos Aires, while Afternoon sees the fewest connections between Rio de Janeiro and Buenos Aires, with 2 offers.

Facts about coaches from Rio de Janeiro to Buenos Aires

Compare all providers like JBL Turismo, Itapemirim Suzantur and Viação Penha that travel 6 times every day by bus from Rio de Janeiro to Buenos Aires in one click! Book your bus ticket from Rio de Janeiro to Buenos Aires starting from £100!

Cheapest Bus £100
Fastest Bus 44h 55m
Earliest Coach 07:30
Latest Coach 23:59
Daily Bus Connections 6 Ø
Distance 1,965.3 km
Coach Companies JBL Turismo, Itapemirim Suzantur, Viação Penha and Aguia Branca

Cheapest coach connections from Rio de Janeiro to Buenos Aires

Every day, 6 buses from 4 coach companies leave Rio de Janeiro for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 01/11/2026 and for the following days.

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 26/10
Tuesday 27/10
Wednesday 28/10
Thursday 29/10
Friday 30/10
Saturday 31/10
Sunday 01/11
£204
Monday 02/11
£153
Tuesday 03/11
£131
Wednesday 04/11
£155
Thursday 05/11
£148
Friday 06/11
£152
Saturday 07/11
£164
Sunday 08/11
£157
Monday 09/11
£148
Tuesday 10/11
£100
Wednesday 11/11
£155
Thursday 12/11
£148
Friday 13/11
£147
Saturday 14/11
£151
Sunday 15/11
£240
Monday 16/11
£152
Tuesday 17/11
£100
Wednesday 18/11
£149
Thursday 19/11
£149
Friday 20/11
£149
Saturday 21/11
£146
Sunday 22/11

The cheapest time to travel from Rio de Janeiro to Buenos Aires

See here on which day and which time of the day you can find the cheapest bus ticket from Rio de Janeiro to Buenos Aires, for the next 30 days.
With a price starting from £100, Tuesday is the cheapest day for a coach from Rio de Janeiro to Buenos Aires. Monday instead is the most expensive day with prices starting from £148.
Morning is the cheapest day time for bus tickets from Rio de Janeiro to Buenos Aires, with £102. Afternoon is the most expensive time of the day with prices starting from £165.

How to save money travelling from Rio de Janeiro to Buenos Aires

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 Rio de Janeiro to Buenos Aires 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 Rio de Janeiro to Buenos Aires, 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 Rio de Janeiro to Buenos Aires are also emptier.

Latest reviews for coach companies on the route Rio de Janeiro - Buenos Aires

Crucero del Norte
Cintia Campos, 01/10/2025
Un desastre, iba arriba adelante sin cinturón, se llovía por la ventana, sin wifi, paraban donde querían, el trato de los choferes para responder hostil, no había agua en el baño, nos llevaron a un ta ... Un desastre, iba arriba adelante sin cinturón, se llovía por la ventana, sin wifi, paraban donde querían, el trato de los choferes para responder hostil, no había agua en el baño, nos llevaron a un taller sin explicación, y no nos dejaban bajar, todo el viaje subiendo y bajando gente de otras unidades que se rompían, tengo fotos de todo. No recomiendo un viaje a distancia con esta empresa, muchísimo mejor JBl, una vergüenza tener que explicar a los Brasileros que viajaban que Argentina no es asi, que crucero del norte no nos representa, horrible experiencia!!! Gracias a la gente amable que viajaba se hizo más llevadero!

All bus stations and stops in Rio de Janeiro and Buenos Aires

The map below shows you where to find all the bus stations in Rio de Janeiro and Buenos Aires.

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 Rio de Janeiro to Buenos Aires? Compare all modes of transports from Rio de Janeiro to Buenos Aires.

Service and Comfort on the bus from Rio de Janeiro to Buenos Aires

Want to know which seat classes are available on the coaches from Rio de Janeiro to Buenos Aires? Or which bus companies serve the route Rio de Janeiro to Buenos Aires? Below you will find answers to your questions.

FAQs about the Rio de Janeiro to Buenos Aires bus

How much does a Rio de Janeiro - Buenos Aires coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Rio de Janeiro - Buenos Aires bus trip is available from £100 and takes 45h 15m. Compare offers and save money!

How much could I save by comparing buses from Rio de Janeiro to Buenos Aires?

The connection Rio de Janeiro to Buenos Aires is offered by 4 companies with ticket prices ranging from £100 to £199. 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 Rio de Janeiro - Buenos Aires route on average every day?

Each day, the bus route from Rio de Janeiro to Buenos Aires is offered by roughly 6 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Buenos Aires from Rio de Janeiro take?

The quickest coach from Rio de Janeiro to Buenos Aires is provided by JBL Turismo and takes 44h 55m. Coach tickets for this connection cost £140. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Rio de Janeiro to Buenos Aires?

The earliest bus to Buenos Aires departs from Rio de Janeiro at 07:30. 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 Rio de Janeiro to Buenos Aires?

The latest bus to Buenos Aires departs from Rio de Janeiro at 23:59. 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 Rio de Janeiro - Buenos Aires route?

Passengers looking to travel from Rio de Janeiro to Buenos Aires can travel with JBL Turismo, Itapemirim Suzantur and Viação Penha. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Rio de Janeiro and Buenos Aires?

You can check all the direct connections between Rio de Janeiro and Buenos Aires 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, Itapemirim Suzantur and Viação Penha.

What can I take with me on the bus to Buenos Aires from Rio de Janeiro?

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 Rio de Janeiro Buenos Aires 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 Rio de Janeiro Buenos Aires 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 Rio de Janeiro to Buenos Aires on your planned travel date.

How does CheckMyBus find the best bus deals from Rio de Janeiro to Buenos Aires?

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 6 daily trips between Rio de Janeiro and Buenos Aires. 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 Rio de Janeiro to Buenos Aires?

Prices and availability for 6 trips between Rio de Janeiro and Buenos Aires 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 Rio de Janeiro to Buenos Aires

Basic
Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

More bus routes to Rio de Janeiro and to Buenos Aires

Here’s an overview of the most popular bus routes to Rio de Janeiro and to Buenos Aires. Simply click on the connection of your choice, and you will find all the details about your bus route!
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Bus from Irecê, BA to Rio de Janeiro Bus from Irecê, BA to Rio de Janeiro
Franca, SP to Rio de Janeiro coach Franca, SP to Rio de Janeiro coach
São Pedro da Aldeia, RJ to Rio de Janeiro bus São Pedro da Aldeia, RJ to Rio de Janeiro bus
Londrina, PR to Buenos Aires bus Londrina, PR to Buenos Aires bus
Bus Monte Hermoso to Buenos Aires Bus Monte Hermoso to Buenos Aires
Claromecó, BA to Buenos Aires coach Claromecó, BA to Buenos Aires coach
Caaguazú to Buenos Aires bus Caaguazú to Buenos Aires bus
Popular Airport Transfers to Rio de Janeiro and to Buenos Aires
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