Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal de Retiro | Terminal San Juan | Cheapest | ||||
 | Bus | Terminal de Retiro | Terminal San Juan | Fastest | ||||
 | Bus | Terminal de Retiro | Terminal San Juan | No tags |
Last refresh of the prices: Yesterday at 17:43 -03.
Get from Buenos Aires to San Juan
The journey takes about 15 hours, and with fares starting at just £23, it presents an excellent value for a comfortable ride.
Where are the popular stops in Buenos Aires and San Juan?
Stops in Buenos Aires
- ATerminal de Ómnibus de Buenos Aires, Av. Antártida y Calle 10. Argentina, Calle 10 &, CABA, Argentina
- BAeroparque Jorge Newbery
- CAv. Hipólito Yrigoyen 4600, B1824ABO Lanús Oeste, Cdad. Autónoma de Buenos Aires, Argentina
- DL. Caputo, Remedios de Escalada, Buenos Aires, Argentina
- E
Terminal Puente La Noria
Corrientes 434, B1832ELJ Lomas de Zamora, Buenos Aires, Argentina - F
Parada de Autobus Valentin Alsina
Itapiru 831, B1822DIN Valentín Alsina, Buenos Aires, Argentina
Stops in San Juan
- AN. Avellaneda 401-499, J5402FEG San Juan, Argentina
- B
Laspiur 400
Laspiur 400, San Juan, Argentina
Compare bus companies
Frequently asked questions about travelling by bus from Buenos Aires, AR to San Juan, AR
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Buenos Aires to San Juan?
The cheapest coach tickets from Buenos Aires to San Juan start from £23. The average price for this route is around £47. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Buenos Aires to San Juan?
The average bus journey time from Buenos Aires to San Juan is 15h, covering a distance of 622 miles. The fastest bus can take you there in 14h and is operated by Autotransportes San Juan.
Which bus companies service the Buenos Aires to San Juan route?
Several major bus companies operate on this route with 4 buses available per day, including services from 20 de Junio, Autotransportes San Juan, Andesmar, Via Bariloche, San Juan Mar del Plata, Via Tac.
What is the earliest and latest departure time for the bus from Buenos Aires to San Juan?
The earliest bus departs from Buenos Aires to San Juan at 19:25. And the latest bus departs at 23:00.
What are the CO₂ emissions for the bus trip from Buenos Aires to San Juan?
A bus journey from Buenos Aires to San Juan produces an estimated 25 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Buenos Aires to San Juan?
According to Busbud customers, the highest-rated bus company on this route is 20 de Junio, with an average rating of 4.0 out of 5 stars based on 585 reviews.
Which company has the best Wi-Fi from Buenos Aires to San Juan?
Based on Busbud reviews, the bus company Autotransportes San Juan has the best Wi-Fi rating with a score of 2.3.
Which bus company offers the most punctual service from Buenos Aires to San Juan?
According to Busbud traveller reviews, the most punctual bus company on this route is 20 de Junio, with a punctuality rating of 4.1 out of 5 stars.
Which bus company has the cleanest buses from Buenos Aires to San Juan?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is 20 de Junio, with a cleanliness rating of 4.5 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Buenos Aires, AR to San Juan, AR was searched and found on 27 Nov 2025 with a price of £43To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Buenos Aires, AR to San Juan, AR as early as possible.
You can expect to pay from £43 to £53 for a bus ticket from Buenos Aires, AR to San Juan, AR based on the last 2 days. You can expect to find the cheapest price for the trip at £43, which is on 2025-11-28.
Usually Autotransportes San Juan will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
Top travelled bus routes
People from around the world trust Busbud
Popular bus departures from Buenos Aires
- Find bus tickets from Buenos Aires to Puerto Iguazú
- Buenos Aires to San Carlos de Bariloche bus times and fares
- How to travel from Buenos Aires to Córdoba
- Find bus tickets from Buenos Aires to Mendoza
- Buenos Aires to Mar del Plata bus times and fares
- How to travel from Buenos Aires to Montevideo
- Find bus tickets from Buenos Aires to Rosario