Bus tickets Rio de Janeiro to Buenos Aires from £88

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

today
£167
tomorrow
Monday
£88
Tuesday
£119
Wednesday
Thursday
£119
Friday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itapemirim Suzantur 96h 55m 16:00 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £167
Itapemirim Suzantur 100h 25m 12:30 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £169
Viação Penha 105h 25m 07:30 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £171
Viação Penha 101h 55m 11:00 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £171
Aguia Branca 71h 0m 19:00 Rio de Janeiro Bus Station Novo Rio 18:00 Buenos Aires Retiro Bus Station  Basic £173
  • Did you know that if you travel from Rio de Janeiro to Buenos Aires via Porto Alegre, RS, you can save more than £47? 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
      £59
      • 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
      £61
    Travel time is 1h 55m longer, but you will save £47

Cheapest bus trips Monday

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 £88

Cheapest bus trips Tuesday

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  Basic £119

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itapemirim Suzantur 69h 25m 19:30 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £119
Crucero del Norte 42h 5m 12:55 Rio de Janeiro Bus Station Novo Rio 07:00 Buenos Aires Retiro Bus Station  Premium Economy £120
Viação Penha 69h 40m 19:15 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £122
Aguia Branca 69h 55m 19:00 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £124
Expresso Nordeste 78h 55m 10:00 Rio de Janeiro Bus Station Novo Rio 16:55 Buenos Aires Retiro Bus Station  Basic £141

Best Price Offer: The price for the cheapest coach from Rio de Janeiro to Buenos Aires is £88 on 22/06/2026. 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.
Monday is the busiest day, with more than 10 daily coaches from Rio de Janeiro to Buenos Aires. Tuesday has instead the fewest connections, with only 8 daily coaches between Rio de Janeiro and Buenos Aires.
The busiest time of the day is the Afternoon, with 18 coaches from Rio de Janeiro to Buenos Aires, while Evening sees the fewest connections between Rio de Janeiro and Buenos Aires, with 7 offers.

Facts about coaches from Rio de Janeiro to Buenos Aires

Compare all providers like Crucero del Norte, JBL Turismo and Viação Penha that travel 9 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 £88!

Cheapest Bus £88
Fastest Bus 42h 5m
Earliest Coach 07:30
Latest Coach 19:30
Daily Bus Connections 9 Ø
Distance 1,965.3 km
Coach Companies Crucero del Norte, JBL Turismo, Viação Penha, Itapemirim Suzantur, Aguia Branca, Viação UTIL and Expresso Nordeste

Cheapest coach connections from Rio de Janeiro to Buenos Aires

Every day, 9 buses from 7 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 20/06/2026 and for the following days.

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 15/06
Tuesday 16/06
Wednesday 17/06
Thursday 18/06
Friday 19/06
Saturday 20/06
£145
Sunday 21/06
£145
Monday 22/06
£88
Tuesday 23/06
£119
Wednesday 24/06
£108
Thursday 25/06
£119
Friday 26/06
£109
Saturday 27/06
£144
Sunday 28/06
Monday 29/06
Tuesday 30/06
£99
Wednesday 01/07
£108
Thursday 02/07
£105
Friday 03/07
£109
Saturday 04/07
Sunday 05/07
£110
Monday 06/07
£88
Tuesday 07/07
£119
Wednesday 08/07
Thursday 09/07
Friday 10/07
£109
Saturday 11/07
£145
Sunday 12/07

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 £88, 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 £144.
Afternoon is the cheapest day time for bus tickets from Rio de Janeiro to Buenos Aires, with £88. Morning is the most expensive time of the day with prices starting from £119.

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.

Beloved bus companies from Rio de Janeiro to Buenos Aires

These are the most booked bus companies between Rio de Janeiro to Buenos Aires from our users.

Crucero del Norte from Rio de Janeiro to Buenos Aires

Crucero del Norte

Here you will find the key facts about the Crucero del Norte bus route Rio de Janeiro to Buenos Aires:

Cheapest Price £88
Fastest Coach 42h 5m
Earliest Coach 12:55
Last Coach 12:55
Daily Connections 8 Ø
Found on 17/06/2026

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 £88 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 7 companies with ticket prices ranging from £88 to £281. 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 9 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 £146. 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 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 Crucero del Norte, JBL Turismo 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: Crucero del Norte, JBL Turismo 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 9 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 9 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!
Bus to Rio de Janeiro from Passa Quatro Bus to Rio de Janeiro from Passa Quatro
Bus from Varginha, MG to Rio de Janeiro Bus from Varginha, MG to Rio de Janeiro
Coach Muqui to Rio de Janeiro Coach Muqui to Rio de Janeiro
Buses São José dos Campos to Rio de Janeiro Buses São José dos Campos to Rio de Janeiro
Bus Monte Hermoso to Buenos Aires Bus Monte Hermoso to Buenos Aires
Claromecó, BA to Buenos Aires coach Claromecó, BA to Buenos Aires coach
Bus from Termas de Río Hondo to Buenos Aires Bus from Termas de Río Hondo to Buenos Aires
Concordia, ER to Buenos Aires bus Concordia, ER to Buenos Aires bus
Popular Airport Transfers to Rio de Janeiro and to Buenos Aires
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