Bus tickets Rio de Janeiro to Buenos Aires from £85

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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 Viação Penha, JBL Turismo or Crucero del Norte for the next days.

today
£85
tomorrow
£85
Wednesday
£173
Thursday
£173
Friday
£173
Saturday
£168
Sunday
£109

Cheapest bus trips today

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  Premium Economy £85

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
JBL Turismo 49h 40m 11:30 Rio de Janeiro Bus Station Novo Rio 13:10 Buenos Aires Retiro Bus Station  Premium Economy £85

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Viação Penha 105h 25m 07:30 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £173
Viação Penha 101h 55m 11:00 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £173
Itapemirim Suzantur 96h 55m 16:00 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £173
Viação UTIL 92h 25m 20:30 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £263
  • Did you know that if you travel from Rio de Janeiro to Buenos Aires via Porto Alegre, RS, you can save more than £50? You can find the corresponding connections below.
    • Itapemirim Suzantur
      72h 55m
      0
      16:00
      Rio de Janeiro
      Bus Station Novo Rio
      21:30
      Porto Alegre, RS
      Central Bus Station
      0
      Itapemirim Suzantur
      Premium Economy
      £64
      • Waiting Time 20h 15m
    • JBL Turismo
      23h 10m
      0
      17:45
      Porto Alegre, RS
      Central Bus Station
      16:55
      Buenos Aires
      Retiro Bus Station
      0
      JBL Turismo
      Premium Economy
      £59
    Travel Time is 19h 30m shorter, and you will save £50

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Viação Penha 104h 25m 07:30 Rio de Janeiro Bus Station Novo Rio 15:55 Buenos Aires Retiro Bus Station  Basic £173
Viação Penha 100h 55m 11:00 Rio de Janeiro Bus Station Novo Rio 15:55 Buenos Aires Retiro Bus Station  Basic £173
Itapemirim Suzantur 95h 55m 16:00 Rio de Janeiro Bus Station Novo Rio 15:55 Buenos Aires Retiro Bus Station  Basic £173
Viação UTIL 91h 25m 20:30 Rio de Janeiro Bus Station Novo Rio 15:55 Buenos Aires Retiro Bus Station  Basic £234
  • Did you know that if you travel from Rio de Janeiro to Buenos Aires via Florianópolis, SC, you can save more than £55? You can find the corresponding connections below.
    • Expresso Nordeste
      104h 0m
      0
      10:00
      Rio de Janeiro
      Bus Station Novo Rio
      10:50
      Florianópolis, SC
      Rita Maria Central Bus Station
      0
      Expresso Nordeste
      Premium Economy
      £43
      • Waiting Time 47h 40m
    • JBL Turismo
      31h 30m
      0
      10:30
      Florianópolis, SC
      Rita Maria Central Bus Station
      18:00
      Buenos Aires
      Retiro Bus Station
      0
      JBL Turismo
      Premium Economy
      £75
    Travel time is 12h 35m longer, but you will save £55

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Viação Penha 106h 30m 07:30 Rio de Janeiro Bus Station Novo Rio 18:00 Buenos Aires Retiro Bus Station  Basic £173
Viação Penha 103h 0m 11:00 Rio de Janeiro Bus Station Novo Rio 18:00 Buenos Aires Retiro Bus Station  Basic £173
Itapemirim Suzantur 98h 0m 16:00 Rio de Janeiro Bus Station Novo Rio 18:00 Buenos Aires Retiro Bus Station  Basic £173
Viação UTIL 93h 30m 20:30 Rio de Janeiro Bus Station Novo Rio 18:00 Buenos Aires Retiro Bus Station  Basic £263
  • Did you know that if you travel from Rio de Janeiro to Buenos Aires via Florianópolis, SC, you can save more than £55? You can find the corresponding connections below.
    • Expresso Nordeste
      104h 0m
      0
      10:00
      Rio de Janeiro
      Bus Station Novo Rio
      10:50
      Florianópolis, SC
      Rita Maria Central Bus Station
      0
      Expresso Nordeste
      Premium Economy
      £43
      • Waiting Time 47h 40m
    • JBL Turismo
      31h 30m
      0
      10:30
      Florianópolis, SC
      Rita Maria Central Bus Station
      18:00
      Buenos Aires
      Retiro Bus Station
      0
      JBL Turismo
      Premium Economy
      £75
    Travel time is 10h 30m longer, but you will save £55

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Viação Penha 74h 0m 16:00 Rio de Janeiro Bus Station Novo Rio 18:00 Buenos Aires Retiro Bus Station  Basic £168
Itapemirim Suzantur 70h 30m 19:30 Rio de Janeiro Bus Station Novo Rio 18:00 Buenos Aires Retiro Bus Station  Basic £168
Aguia Branca 71h 0m 19:00 Rio de Janeiro Bus Station Novo Rio 18:00 Buenos Aires Retiro Bus Station  Basic £169
Viação Penha 71h 30m 18:30 Rio de Janeiro Bus Station Novo Rio 18:00 Buenos Aires Retiro Bus Station  Basic £170
  • Did you know that if you travel from Rio de Janeiro to Buenos Aires via Florianópolis, SC, you can save more than £50? You can find the corresponding connections below.
    • Expresso Nordeste
      104h 0m
      0
      10:00
      Rio de Janeiro
      Bus Station Novo Rio
      10:50
      Florianópolis, SC
      Rita Maria Central Bus Station
      0
      Expresso Nordeste
      Premium Economy
      £43
      • Waiting Time 47h 40m
    • JBL Turismo
      31h 30m
      0
      10:30
      Florianópolis, SC
      Rita Maria Central Bus Station
      18:00
      Buenos Aires
      Retiro Bus Station
      0
      JBL Turismo
      Premium Economy
      £75
    Travel time is 33h 30m longer, but you will save £50

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Viação Penha 59h 45m 19:15 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  Basic £109
Itapemirim Suzantur 59h 30m 19:30 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  Basic £109
Viação Penha 64h 0m 15:00 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  Basic £110
Aguia Branca 60h 0m 19:00 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  Basic £111

Best Price Offer: The price for the cheapest coach from Rio de Janeiro to Buenos Aires is £85 on 03/08/2026. 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 12 daily coaches from Rio de Janeiro to Buenos Aires. Saturday has instead the fewest connections, with only 4 daily coaches between Rio de Janeiro and Buenos Aires.
The busiest time of the day is the Morning, with 18 coaches from Rio de Janeiro to Buenos Aires, while Evening sees the fewest connections between Rio de Janeiro and Buenos Aires, with 9 offers.

Facts about coaches from Rio de Janeiro to Buenos Aires

Compare all providers like Viação Penha, JBL Turismo and Crucero del Norte 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 £85!

Cheapest Bus £85
Fastest Bus 42h 5m
Earliest Coach 12:55
Latest Coach 19:30
Daily Bus Connections 6 Ø
Distance 1,965.3 km
Coach Companies Viação Penha, JBL Turismo, Crucero del Norte, Itapemirim Suzantur, Viação UTIL and Aguia Branca

Cheapest coach connections from Rio de Janeiro to Buenos Aires

Every day, 6 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 03/08/2026 and for the following days.

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 03/08
£91
Tuesday 04/08
£145
Wednesday 05/08
£108
Thursday 06/08
£127
Friday 07/08
£108
Saturday 08/08
£143
Sunday 09/08
£109
Monday 10/08
£91
Tuesday 11/08
£95
Wednesday 12/08
£110
Thursday 13/08
£107
Friday 14/08
£108
Saturday 15/08
£143
Sunday 16/08
£143
Monday 17/08
£104
Tuesday 18/08
£145
Wednesday 19/08
£173
Thursday 20/08
£104
Friday 21/08
£108
Saturday 22/08
£143
Sunday 23/08
Monday 24/08
£104
Tuesday 25/08
£95
Wednesday 26/08
£124
Thursday 27/08
£105
Friday 28/08
£108
Saturday 29/08
£143
Sunday 30/08

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 £85, Monday is the cheapest day for a coach from Rio de Janeiro to Buenos Aires. Saturday instead is the most expensive day with prices starting from £143.
Morning is the cheapest day time for bus tickets from Rio de Janeiro to Buenos Aires, with £85. Evening is the most expensive time of the day with prices starting from £109.

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.

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 £85 and takes 42h 5m. 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 £85 to £263. 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 Crucero del Norte and takes 42h 5m. Coach tickets for this connection cost £92. 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 12:55. 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 19:30. 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 Viação Penha, JBL Turismo and Crucero del Norte. 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: Viação Penha, JBL Turismo and Crucero del Norte.

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.

Premium Economy
PremiumEconomy

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

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 Seropédica, RJ to Rio de Janeiro Bus from Seropédica, RJ to Rio de Janeiro
Bus from Vitória da Conquista, BA to Rio de Janeiro Bus from Vitória da Conquista, BA to Rio de Janeiro
Bus to Buenos Aires from Punta del Este, UY Bus to Buenos Aires from Punta del Este, UY
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Tandil to Buenos Aires coach Tandil to Buenos Aires coach
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Popular Airport Transfers to Rio de Janeiro and to Buenos Aires
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