Bus tickets Rio de Janeiro to Buenos Aires from £104

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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, Crucero del Norte or Itapemirim Suzantur for the next days.

today
£163
tomorrow
Sunday
Monday
£128
Tuesday
Wednesday
£155
Thursday
£142

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itapemirim Suzantur 75h 25m 12:30 Rio de Janeiro Bus Station Novo Rio 15:55 Buenos Aires Retiro Bus Station  Basic £163
Itapemirim Suzantur 71h 55m 16:00 Rio de Janeiro Bus Station Novo Rio 15:55 Buenos Aires Retiro Bus Station  Basic £164
Viação Penha 70h 40m 17:15 Rio de Janeiro Bus Station Novo Rio 15:55 Buenos Aires Retiro Bus Station  Basic £176
Viação Penha 68h 55m 19:00 Rio de Janeiro Bus Station Novo Rio 15:55 Buenos Aires Retiro Bus Station  Basic £179
Expresso Nordeste 65h 55m 22:00 Rio de Janeiro Bus Station Novo Rio 15:55 Buenos Aires Retiro Bus Station  Basic £180
  • Did you know that if you travel from Rio de Janeiro to Buenos Aires via Porto Alegre, RS, you can save more than £27? You can find the corresponding connections below.
    • Quero Passagem
      69h 15m
      0
      16:00
      Rio de Janeiro
      Bus Station Novo Rio
      21:10
      Porto Alegre, RS
      Central Bus Station
      0
      Quero Passagem
      Premium Economy
      £52
    • Waiting Time 20h 5m
    • Central de Pasajes
      20h 0m
      0
      17:15
      Porto Alegre, RS
      Central Bus Station
      13:15
      Buenos Aires
      Retiro Bus Station
      0
      Central de Pasajes
      Premium Economy
      £85
    Travel time is 3h 20m longer, but you will save £27

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
JBL Turismo 44h 55m 11:30 Rio de Janeiro Bus Station Novo Rio 08:25 Buenos Aires Retiro Bus Station  Premium Economy £128
Crucero del Norte 42h 5m 12:55 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  First Class £129

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Aguia Branca 58h 55m 20:05 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  Basic £155
Expresso Nordeste 68h 30m 10:30 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  Basic £172
Itapemirim Suzantur 63h 0m 16:00 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  Basic £179
  • Did you know that if you travel from Rio de Janeiro to Buenos Aires via Porto Alegre, RS, you can save more than £19? You can find the corresponding connections below.
    • Quero Passagem
      69h 15m
      0
      16:00
      Rio de Janeiro
      Bus Station Novo Rio
      21:10
      Porto Alegre, RS
      Central Bus Station
      0
      Quero Passagem
      Premium Economy
      £52
    • Waiting Time 20h 5m
    • Central de Pasajes
      20h 0m
      0
      17:15
      Porto Alegre, RS
      Central Bus Station
      13:15
      Buenos Aires
      Retiro Bus Station
      0
      Central de Pasajes
      Premium Economy
      £85
    Travel time is 10h 20m longer, but you will save £19

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Crucero del Norte 42h 5m 12:55 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  First Class £142

Best Price Offer: The price for the cheapest coach from Rio de Janeiro to Buenos Aires is £104 on 17/12/2025. 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.
Monday is the busiest day, with more than 19 daily coaches from Rio de Janeiro to Buenos Aires. Wednesday has instead the fewest connections, with only 3 daily coaches between Rio de Janeiro and Buenos Aires.
The busiest time of the day is the Morning, with 14 coaches from Rio de Janeiro to Buenos Aires, while Evening sees the fewest connections between Rio de Janeiro and Buenos Aires, with 3 offers.

Facts about coaches from Rio de Janeiro to Buenos Aires

Compare all providers like JBL Turismo, Crucero del Norte and Itapemirim Suzantur that travel 7 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 £104!

Cheapest Bus £104
Fastest Bus 42h 5m
Earliest Coach 12:30
Latest Coach 12:55
Daily Bus Connections 7 Ø
Distance 1,965.3 km
Coach Companies JBL Turismo, Crucero del Norte, Itapemirim Suzantur, Viação Penha, Expresso Nordeste and Aguia Branca

Cheapest coach connections from Rio de Janeiro to Buenos Aires

Every day, 7 buses from 6 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 19/12/2025 and for the following days.

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 15/12
Tuesday 16/12
Wednesday 17/12
Thursday 18/12
Friday 19/12
£129
Saturday 20/12
£139
Sunday 21/12
£109
Monday 22/12
£128
Tuesday 23/12
Wednesday 24/12
£155
Thursday 25/12
£142
Friday 26/12
£125
Saturday 27/12
£139
Sunday 28/12
£137
Monday 29/12
£128
Tuesday 30/12
Wednesday 31/12
Thursday 01/01
£144
Friday 02/01
£110
Saturday 03/01
£141
Sunday 04/01
£137
Monday 05/01
£144
Tuesday 06/01
£134
Wednesday 07/01
£118
Thursday 08/01
£143
Friday 09/01
£118
Saturday 10/01
£132
Sunday 11/01

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 £110, Friday is the cheapest day for a coach from Rio de Janeiro to Buenos Aires. Thursday instead is the most expensive day with prices starting from £142.
Morning is the cheapest day time for bus tickets from Rio de Janeiro to Buenos Aires, with £128. Evening is the most expensive time of the day with prices starting from £155.

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 £104 and takes 44h 55m. 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 6 companies with ticket prices ranging from £104 to £180. 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 7 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 Crucero del Norte and takes 42h 5m. Coach tickets for this connection cost £138. 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 12:30. 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 12:55. 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, Crucero del Norte and Itapemirim Suzantur. 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, Crucero del Norte and Itapemirim Suzantur.

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 7 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 7 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.

Premium Economy
PremiumEconomy

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

First Class
First

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

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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