Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal San Luis | Terminal de Retiro | Cheapest | ||||
 | Bus | Terminal San Luis | Terminal de Retiro | Fastest | ||||
 | Bus | Terminal San Luis | Terminal de Retiro | No tags | ||||
 | Bus | Estación de Interconexión Regional de Ómnibus de San Luis | Terminal de Retiro | No tags | ||||
 | Bus | Terminal San Luis | Terminal de Retiro | No tags |
Last refresh of the prices: Yesterday at 12:00 AM -03.
Get from San Luis to Buenos Aires
The journey takes about 11 hours, and with fares starting at just $54, it presents an excellent value for a comfortable ride.
Where are the popular stops in San Luis and Buenos Aires?
Stops in San Luis
- ATerminal de San Luis, Av. del Fundador y Av. Santos Ortiz
- B
Estación de Interconexión Regional de Ómnibus de San Luis
Avenida del Fundador, s/n, 5700 San Luis
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
Compare bus companies
Frequently asked questions about travelling from San Luis, AR to Buenos Aires, AR by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from San Luis to Buenos Aires?
The cheapest bus tickets from San Luis to Buenos Aires start from $54. The average price for this route is around $71. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from San Luis to Buenos Aires?
The average bus travel time from San Luis to Buenos Aires is 11h, covering a distance of 745 km. The quickest bus can get you there in 9h and is operated by Chevallier.
Which bus companies service the San Luis to Buenos Aires route?
Several major bus companies operate on this route with 21 buses available per day, including services from 20 de Junio, Andesmar, Via Tac, CATA Internacional, Autotransportes San Juan, Platabus, Chevallier, Central Argentino, El Rápido Internacional, San Juan Mar del Plata, Acuerdo de Cuyo, Via Bariloche.
What are the earliest and latest departure times for the bus from San Luis to Buenos Aires?
The earliest bus departs from San Luis to Buenos Aires at 12:00am. And the latest bus departs at 11:35pm.
What are the CO₂ emissions for the bus trip from San Luis to Buenos Aires?
A bus trip from San Luis to Buenos Aires generates an estimated 19 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from San Luis to Buenos Aires?
According to Busbud customers, the highest-rated bus company on this route is Platabus, with an average rating of 4.1 out of 5 stars based on 499 reviews.
Which bus company has the best Wi-Fi from San Luis to Buenos Aires?
Based on Busbud reviews, the bus company 20 de Junio has the highest Wi-Fi rating with a score of 2.3.
Which bus company has the best on-time performance from San Luis to Buenos Aires?
According to Busbud traveller reviews, the most punctual bus company on this route is CATA Internacional, with a punctuality rating of 4.1 out of 5 stars.
Which bus company has the cleanest buses from San Luis to Buenos Aires?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Platabus, with a cleanliness rating of 4.7 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 San Luis, AR to Buenos Aires, AR was searched and found on Mar 2, 2026 with a price of $54To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Luis, AR to Buenos Aires, AR, as early as possible.
You can expect to pay from $54 to $106 for a bus ticket from San Luis, AR to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at $54 which is on 2026-03-02.
Usually Via Tac 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.
