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 San Luis | Liniers | Cheapest | ||||
 | Bus | SAN LUIS | RETIRO BS AS | 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 de San Luis | Terminal de Retiro | No tags | ||||
 | Bus | Terminal San Luis | Terminal de Retiro | No tags | ||||
 | Bus | Terminal San Luis | Terminal de Retiro | No tags | ||||
 | Bus | Terminal de San Luis | Terminal de Retiro | No tags |
Last refresh of the prices: Today at 4:57 PM -03.
Get from San Luis to Buenos Aires
The journey takes about 10 hours 50 minutes and with fares starting at just $38, it presents an excellent value for a comfortable ride.
Bus stations and stops in San Luis and Buenos Aires
Stops in San Luis
- A
Estación de Interconexión Regional de Ómnibus de San Luis
Avenida del Fundador, s/n, 5700 San Luis - B
Terminal de San Luis
Terminal de San Luis, Av. del Fundador y Av. Santos Ortiz
Stops in Buenos Aires
- A
Terminal de Retiro
Terminal de Ómnibus de Buenos Aires, Av. Antártida y Calle 10. Argentina, Calle 10 &, CABA, Argentina - B
Aeroparque AEP
Aeroparque Jorge Newbery - C
Terminal de Omnibus de Lanus
Av. Hipólito Yrigoyen 4600, B1824ABO Lanús Oeste, Cdad. Autónoma de Buenos Aires, Argentina - D
Terminal de Omnibus La Noria Puente
La Noria, 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
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Frequently asked questions about traveling 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 $38. The average price for this route is around $62. 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 trip duration from San Luis to Buenos Aires is 10h 50m, covering a distance of 460 miles (742 km). The quickest bus can get you there in 9h 15m 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 23 buses available per day, including services from Andesmar, Autotransportes San Juan, 20 de Junio, CATA Internacional, Chevallier, Via Tac, El Aguila, Acuerdo de Cuyo, Central Argentino, Platabus, Flechabus, Pool de Los Andes, El Rápido Internacional, San Juan Mar del Plata, Via Bariloche.
What is the earliest and latest departure time 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 11:59pm.
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 18.542975000000002 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel 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 Pool de Los Andes, with an average rating of 5.0 out of 5 stars based on 1 reviews.
Which bus company has the best Wi-Fi from San Luis to Buenos Aires?
Based on reviews on Busbud, the bus company 20 de Junio has the best Wi-Fi rating with a score of 2.5.
Which bus company has the most timely service from San Luis to Buenos Aires?
According to Busbud traveler reviews, the most timely 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 traveler reviews, the bus company with the cleanest buses on this route is Platabus, with a cleanliness rating of 4.6 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 Aug 6, 2026 with a price of $35To 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 $35 to $69 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 $35 which is on 2026-08-06.
Usually 20 de Junio 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.
