Cheap buses leaving Tuesday
One passenger / one way
- This trip is recommended because it is: Cheapest + Fastest
Accepted payments
Bus Rio de Janeiro to Buenos Aires: Trip Overview
Compare bus companies
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.
Where are the popular stops in Rio de Janeiro and Buenos Aires?
Frequently asked questions for your trip Rio de Janeiro - Buenos Aires
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
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, as early as possible.
You can expect to pay from $127 to $211 for a bus ticket from Rio de Janeiro to Buenos Aires based on the last 2 days. You can expect to find the cheapest price for the trip at $127 which is on 2025-04-29.
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 one of the smallest carbon footprints of motorized transport modes. A bus going from Rio de Janeiro to Buenos Aires will emit less CO2 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 travelers have used their electronic device on board during 2014.
Top traveled bus routes
Why choose Busbud?
The Best Way To Book Bus and Train Tickets
Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With several language and currency options available, Busbud seeks to cater to international bus travelers no matter where they are in the world. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
People from around the world trust Busbud
Popular Buses Connecting Rio de Janeiro
Buses Leaving from Rio de Janeiro
- Bus from Rio de Janeiro to Ipanema
- Bus Rio de Janeiro - Ipanema
- Rio de Janeiro - Brasília
- Bus from Rio de Janeiro to Buenos Aires
- Bus Rio de Janeiro - Barra
- Rio de Janeiro - Uruguaiana
- Bus from Rio de Janeiro to Campo Grande
- Bus Rio de Janeiro - Cabo Frio
- Rio de Janeiro - Belo Horizonte
- Bus from Rio de Janeiro to Florianópolis
- Bus Rio de Janeiro - Mangaratiba
- Rio de Janeiro - Ouro Preto
- Bus from Rio de Janeiro to Petrópolis
- Bus Rio de Janeiro - Guarulhos
- Rio de Janeiro - Ipatinga
Buses Going to Rio de Janeiro
- Bus from Valença to Rio de Janeiro
- Bus Campo Grande - Rio de Janeiro
- Valença - Rio de Janeiro
- Bus from Casimiro de Abreu to Rio de Janeiro
- Bus Ipanema - Rio de Janeiro
- Resende - Rio de Janeiro
- Bus from Angra dos Reis to Rio de Janeiro
- Bus Belo Horizonte - Rio de Janeiro
- Salvador - Rio de Janeiro
- Bus from Cabo Frio to Rio de Janeiro
- Bus Arraial do Cabo - Rio de Janeiro
- Florianópolis - Rio de Janeiro
- Bus from Guarulhos to Rio de Janeiro
- Bus Mangaratiba - Rio de Janeiro
- Curitiba - Rio de Janeiro
Popular Buses Connecting Buenos Aires
Buses Leaving from Buenos Aires
- Bus from Buenos Aires to Mercedes
- Bus Buenos Aires - Mercedes
- Buenos Aires - Mercedes
- Bus from Buenos Aires to San Martín
- Bus Buenos Aires - Azul
- Buenos Aires - Merlo
- Bus from Buenos Aires to Puerto Madryn
- Bus Buenos Aires - Salta
- Buenos Aires - Pinamar
- Bus from Buenos Aires to Tandil
- Bus Buenos Aires - Santa Fe
- Buenos Aires - San Antonio de Areco
- Bus from Buenos Aires to Gualeguaychú
- Bus Buenos Aires - Posadas
- Buenos Aires - Bahía Blanca
Buses Going to Buenos Aires
- Bus from San Martín to Buenos Aires
- Bus San Miguel - Buenos Aires
- Merlo - Buenos Aires
- Bus from San Miguel to Buenos Aires
- Bus Colón - Buenos Aires
- Colón - Buenos Aires
- Bus from Mar del Plata to Buenos Aires
- Bus Salta - Buenos Aires
- Rosario - Buenos Aires
- Bus from Bariloche to Buenos Aires
- Bus Santa Fe - Buenos Aires
- Puerto Madryn - Buenos Aires
- Bus from La Paz to Buenos Aires
- Bus San Antonio de Areco - Buenos Aires
- Bahía Blanca - Buenos Aires
Popular routes in this country
- Bus from Foz do Iguaçu to São Paulo
- Bus Paraty - São Paulo
- Paraty - Rio de Janeiro
- Bus from Rio de Janeiro to Angra dos Reis
- Bus Foz do Iguaçu - Rio de Janeiro
- São Paulo - Florianópolis
- Bus from Florianópolis to São Paulo
- Bus Rio de Janeiro - Arraial do Cabo
- Foz do Iguaçu - Florianópolis
- Bus from Rio de Janeiro to Salvador
- Bus Rio de Janeiro - Foz do Iguaçu
- Brasília - Belo Horizonte
- Bus from São Paulo to Brasília
- Bus Brasília - São Paulo
- Goiânia - São Paulo
Popular airport transfers
Popular international trips
- Travel in Brazil
- Bus to Rio de Janeiro
- Travel in Argentina
- Bus to Buenos Aires
- Rio de Janeiro to Buenos Aires Buses