Find coaches from Rio de Janeiro to Buenos Aires, AR

Next departures

Next departures from Rio de Janeiro to Buenos Aires on 31 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Viação Penha + JBL
Novo Rio
Terminal de RetiroCheapestFastest

Last refresh of the prices: Yesterday at 2:50 PM -03.

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Get from Rio de Janeiro to Buenos Aires

busbud logoThis route is served by bus only

The journey takes about 2 days, 5 hours 45 minutes, and with fares starting at just US$110, it presents an excellent value for a comfortable ride.

2bus per day
2d 5hAverage duration
1965 kmDistance
49kgCO₂ emissions

Bus Rio de Janeiro to Buenos Aires, AR: Trip Overview

Average ticket priceUS$217
Average bus trip duration2d 5h
Number of daily buses2
Earliest bus departure07:30
Distance1964 km
Latest bus departure12:55

Rio de Janeiro to Buenos Aires Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Rio de Janeiro to Buenos Aires.

We make it our job to connect you with the most dependable bus companies that cover bus service from Rio de Janeiro to Buenos Aires.

Discover how much the bus trip from Rio de Janeiro to Buenos Aires will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Rio de Janeiro - Buenos Aires, AR

  1. How much does a bus ticket from Rio de Janeiro to Buenos Aires cost?

    The bus ticket price from Rio de Janeiro to Buenos Aires starts at US$110. The best way to find cheap bus tickets from Rio de Janeiro to Buenos Aires is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

  2. How long is the bus ride from Rio de Janeiro to Buenos Aires?

    The average travel time between Rio de Janeiro and Buenos Aires is around 2d 5h, although the fastest bus will take about 1d 18h. This is the time it takes to travel the 1969 km that separates the two cities.

  3. How many daily bus connections are there between Rio de Janeiro and Buenos Aires?

    The number of buses from Rio de Janeiro to Buenos Aires can differ depending on the day of the week. On average, there are 2 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Rio de Janeiro to Buenos Aires by comparing and selecting the bus that fits your travel style and budget on Busbud.

  4. Which bus companies travel from Rio de Janeiro to Buenos Aires?

    When taking the bus from Rio de Janeiro to Buenos Aires, you can travel comfortably and safely with JBL Turismo, Crucero del Norte, Viação Penha.

  5. What are the departure and arrival stations when taking the bus from Rio de Janeiro to Buenos Aires?

    Buses travelling between Rio de Janeiro and Buenos Aires leave from Novo Rio or Aeroporto Internacional Tom Jobim and arrive at Terminal de Retiro, Aeroparque AEP, Terminal de Omnibus de Lanus.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
28/10
US$138
29/10
No data
Today
US$154
31/10
No data
01/11
No data
02/11
No data
03/11
US$154
04/11
US$138
busbud logoThe cheapest trip from Rio de Janeiro to Buenos Aires, AR was searched and found on 28 Oct 2025 with a price of US$138

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Rio de Janeiro to Buenos Aires, AR as early as possible.

You can expect to pay from US$138 to US$154 for a bus ticket from Rio de Janeiro to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at US$138, which is on 2025-11-04.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Rio de Janeiro to Buenos Aires but it'll also be endearing to native speakers who will surely appreciate your effort.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Rio de Janeiro to Buenos Aires.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Rio de Janeiro to Buenos Aires will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Rio de Janeiro to Buenos Aires.

Did you know?

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

Will you be returning to Rio de Janeiro by bus?

Bus from Buenos Aires, AR to Rio de Janeiro

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