Bus from San Luis, SL to Buenos Aires from $21

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Compare all timetables for the bus from San Luis, SL to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from San Luis, SL to Buenos Aires from various bus operators like 20 de Junio, CATA Internacional or Andesmar for the next days.
today
from $21
tomorrow
from $21
Sunday
from $21
Monday
from $21
Tuesday
from $21
Wednesday
from $21
Thursday
from $21

Cheapest bus trips today

Prices are for one way and one person
  • 20 de Junio
    10h 10m
    0
    8:00 PM
    San Luis, SL
    Central Bus Station
    6:10 AM
    Buenos Aires
    Avenida Corrientes
    0
    20 de Junio
    Premium Economy
    $21
  • Central Argentino
    11h 55m
    0
    8:20 PM
    San Luis, SL
    Central Bus Station
    8:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    Central Argentino
    Premium Economy
    $27
  • Chevallier
    12h 35m
    0
    5:15 PM
    San Luis, SL
    Central Bus Station
    5:50 AM
    Buenos Aires
    Avenida Corrientes
    0
    Chevallier
    Business
    $38
  • Andesmar
    12h 15m
    0
    6:00 PM
    San Luis, SL
    Central Bus Station
    6:15 AM
    Buenos Aires
    Liniers Bus Station
    0
    Andesmar
    Business
    $42
  • San Juan Mar del Plata
    9h 40m
    0
    8:15 PM
    San Luis, SL
    Central Bus Station
    5:55 AM
    Buenos Aires
    Liniers Bus Station
    0
    San Juan Mar del Plata
    Business
    $42

Cheapest bus trips tomorrow

Prices are for one way and one person
  • 20 de Junio
    10h 10m
    0
    8:00 PM
    San Luis, SL
    Central Bus Station
    6:10 AM
    Buenos Aires
    Avenida Corrientes
    0
    20 de Junio
    Premium Economy
    $21
  • Chevallier
    13h 55m
    0
    5:15 PM
    San Luis, SL
    Central Bus Station
    7:10 AM
    Buenos Aires
    Retiro Bus Station
    0
    Chevallier
    Basic
    $21
  • Andesmar
    10h 50m
    0
    9:30 PM
    San Luis, SL
    Central Bus Station
    8:20 AM
    Buenos Aires
    Retiro Bus Station
    0
    Andesmar
    Basic
    $21
  • San Juan Mar del Plata
    10h 25m
    0
    8:15 PM
    San Luis, SL
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Basic
    $21
  • CATA Internacional
    10h 55m
    0
    8:20 PM
    San Luis, SL
    Central Bus Station
    7:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    CATA Internacional
    Basic
    $21

Cheapest bus trips Sunday

Prices are for one way and one person
  • 20 de Junio
    10h 10m
    0
    8:00 PM
    San Luis, SL
    Central Bus Station
    6:10 AM
    Buenos Aires
    Avenida Corrientes
    0
    20 de Junio
    Premium Economy
    $21
  • Central Argentino
    11h 55m
    0
    8:20 PM
    San Luis, SL
    Central Bus Station
    8:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    Central Argentino
    Premium Economy
    $27
  • Chevallier
    12h 35m
    0
    5:15 PM
    San Luis, SL
    Central Bus Station
    5:50 AM
    Buenos Aires
    Avenida Corrientes
    0
    Chevallier
    Premium Economy
    $38
  • Andesmar
    12h 15m
    0
    6:00 PM
    San Luis, SL
    Central Bus Station
    6:15 AM
    Buenos Aires
    Liniers Bus Station
    0
    Andesmar
    Business
    $42
  • San Juan Mar del Plata
    9h 40m
    0
    8:15 PM
    San Luis, SL
    Central Bus Station
    5:55 AM
    Buenos Aires
    Liniers Bus Station
    0
    San Juan Mar del Plata
    Business
    $42

Cheapest bus trips Monday

Prices are for one way and one person
  • 20 de Junio
    10h 10m
    0
    8:00 PM
    San Luis, SL
    Central Bus Station
    6:10 AM
    Buenos Aires
    Avenida Corrientes
    0
    20 de Junio
    Premium Economy
    $21
  • Andesmar
    10h 15m
    0
    9:30 PM
    San Luis, SL
    Central Bus Station
    7:45 AM
    Buenos Aires
    Liniers Bus Station
    0
    Andesmar
    Basic
    $21
  • CATA Internacional
    10h 20m
    0
    8:20 PM
    San Luis, SL
    Central Bus Station
    6:40 AM
    Buenos Aires
    Liniers Bus Station
    0
    CATA Internacional
    Basic
    $21
  • Chevallier
    10h 0m
    0
    11:55 PM
    San Luis, SL
    Central Bus Station
    9:55 AM
    Buenos Aires
    Liniers Bus Station
    0
    Chevallier
    Basic
    $21
  • Central Argentino
    11h 55m
    0
    8:20 PM
    San Luis, SL
    Central Bus Station
    8:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    Central Argentino
    Premium Economy
    $27

Cheapest bus trips Tuesday

Prices are for one way and one person
  • 20 de Junio
    10h 10m
    0
    8:00 PM
    San Luis, SL
    Central Bus Station
    6:10 AM
    Buenos Aires
    Avenida Corrientes
    0
    20 de Junio
    Premium Economy
    $21
  • Andesmar
    10h 50m
    0
    9:30 PM
    San Luis, SL
    Central Bus Station
    8:20 AM
    Buenos Aires
    Retiro Bus Station
    0
    Andesmar
    Basic
    $21
  • CATA Internacional
    10h 55m
    0
    8:20 PM
    San Luis, SL
    Central Bus Station
    7:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    CATA Internacional
    Basic
    $21
  • Central Argentino
    11h 55m
    0
    8:20 PM
    San Luis, SL
    Central Bus Station
    8:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    Central Argentino
    Premium Economy
    $27
  • Vía Tac
    11h 40m
    0
    8:00 PM
    San Luis, SL
    Central Bus Station
    7:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    Vía Tac
    Premium Economy
    $35

Cheapest bus trips Wednesday

Prices are for one way and one person
  • 20 de Junio
    10h 10m
    0
    8:00 PM
    San Luis, SL
    Central Bus Station
    6:10 AM
    Buenos Aires
    Avenida Corrientes
    0
    20 de Junio
    Premium Economy
    $21
  • Central Argentino
    11h 55m
    0
    8:20 PM
    San Luis, SL
    Central Bus Station
    8:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    Central Argentino
    Premium Economy
    $27
  • Autotransportes San Juan
    9h 50m
    0
    8:10 PM
    San Luis, SL
    Central Bus Station
    6:00 AM
    Buenos Aires
    Avenida Corrientes
    0
    Autotransportes San Juan
    Business
    $38
  • Chevallier
    12h 35m
    0
    5:15 PM
    San Luis, SL
    Central Bus Station
    5:50 AM
    Buenos Aires
    Avenida Corrientes
    0
    Chevallier
    Business
    $38
  • Andesmar
    12h 15m
    0
    6:00 PM
    San Luis, SL
    Central Bus Station
    6:15 AM
    Buenos Aires
    Liniers Bus Station
    0
    Andesmar
    Business
    $42

Cheapest bus trips Thursday

Prices are for one way and one person
  • 20 de Junio
    10h 10m
    0
    8:00 PM
    San Luis, SL
    Central Bus Station
    6:10 AM
    Buenos Aires
    Avenida Corrientes
    0
    20 de Junio
    Premium Economy
    $21
  • Chevallier
    13h 55m
    0
    5:15 PM
    San Luis, SL
    Central Bus Station
    7:10 AM
    Buenos Aires
    Retiro Bus Station
    0
    Chevallier
    Basic
    $21
  • Andesmar
    10h 50m
    0
    9:30 PM
    San Luis, SL
    Central Bus Station
    8:20 AM
    Buenos Aires
    Retiro Bus Station
    0
    Andesmar
    Basic
    $21
  • San Juan Mar del Plata
    10h 25m
    0
    8:15 PM
    San Luis, SL
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Basic
    $21
  • CATA Internacional
    10h 55m
    0
    8:20 PM
    San Luis, SL
    Central Bus Station
    7:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    CATA Internacional
    Basic
    $21

Frequency of bus connections between San Luis, SL and Buenos Aires

See here how frequent the connections between San Luis, SL and Buenos Aires are, during different times and days of the week.
Monday is the busiest day, with more than 296 daily buses from San Luis, SL to Buenos Aires. Friday has instead the fewest connections, with only 154 daily coaches between San Luis, SL and Buenos Aires.
The busiest time of the day is the Evening, with 1458 buses from San Luis, SL to Buenos Aires, while Night sees the fewest connections between San Luis, SL and Buenos Aires, with 88 offers.

Facts about the bus from San Luis, SL to Buenos Aires

Compare all providers like 20 de Junio, CATA Internacional and Andesmar that travel 245 times every day by bus from San Luis, SL to Buenos Aires in one click! Book your bus ticket from San Luis, SL to Buenos Aires starting from $21!

Cheapest Bus $21
Fastest Bus 9h 27m
Earliest Bus 12:20 AM
Latest Bus 11:55 PM
Daily Bus Routes 245 Ø
Distance 463.5 miles
Bus Companies 20 de Junio, CATA Internacional, Andesmar, Chevallier, Autotransportes San Juan, San Juan Mar del Plata, Vía Tac, Vía Bariloche and Central Argentino

Cheapest bus connections from San Luis, SL to Buenos Aires

Every day, 245 buses from 9 bus companies leave San Luis, SL for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 04/25/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 04/20
Monday 04/21
Tuesday 04/22
Wednesday 04/23
Thursday 04/24
Friday 04/25
$42
Saturday 04/26
$21
Sunday 04/27
$22
Monday 04/28
$21
Tuesday 04/29
$21
Wednesday 04/30
$21
Thursday 05/01
$19
Friday 05/02
$27
Saturday 05/03
$21
Sunday 05/04
$27
Monday 05/05
$21
Tuesday 05/06
$21
Wednesday 05/07
$21
Thursday 05/08
$21
Friday 05/09
$22
Saturday 05/10
$21
Sunday 05/11
$22
Monday 05/12
$19
Tuesday 05/13
$19
Wednesday 05/14
$19
Thursday 05/15
$19
Friday 05/16
$42
Saturday 05/17

The cheapest time to travel from San Luis, SL to Buenos Aires

See here on which day and which time of the day you can find the cheapest bus ticket from San Luis, SL to Buenos Aires, for the next 30 days.
With a price starting from $21, Sunday is the cheapest day for a bus from San Luis, SL to Buenos Aires. Sunday instead is the most expensive day with prices starting from $21.
Evening is the cheapest day time for bus tickets from San Luis, SL to Buenos Aires, with $21. Night is the most expensive time of the day with prices starting from $27.

How to save money travelling from San Luis, SL to Buenos Aires

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from San Luis, SL to Buenos Aires in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from San Luis, SL to Buenos Aires, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from San Luis, SL to Buenos Aires are also emptier.

All bus stations and stops in San Luis, SL and Buenos Aires

In the map below, you can see where to find all bus stations in San Luis, SL and Buenos Aires.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from San Luis, SL to Buenos Aires? Compare all modes of transports from San Luis, SL to Buenos Aires.

Service and Comfort on the bus from San Luis, SL to Buenos Aires

Want to know which seat classes are available on the buses from San Luis, SL to Buenos Aires? Or which bus companies serve the route San Luis, SL to Buenos Aires? Below you will find answers to your questions.

FAQs about the San Luis, SL to Buenos Aires bus

How much does a San Luis, SL Buenos Aires bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $21 and takes 10h 10m to reach Buenos Aires. Compare offers to save money!

How much could I save by comparing buses from San Luis, SL to Buenos Aires?

This route is offered by 9 companies with a range of ticket prices between $21 and $74. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Buenos Aires.

On average, how many connections are available from San Luis, SL to Buenos Aires each day?

Every day, the San Luis, SL to Buenos Aires bus route is served by approximately 245 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from San Luis, SL to Buenos Aires take?

The fastest bus from San Luis, SL to Buenos Aires is offered by Andesmar and takes 9h 27m. Bus tickets for this connection cost $42. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from San Luis, SL to Buenos Aires?

The earliest bus arriving in Buenos Aires from San Luis, SL starts at 12:20 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from San Luis, SL to Buenos Aires?

The latest bus trip departing from San Luis, SL for Buenos Aires starts at 11:55 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the San Luis, SL Buenos Aires route?

When traveling by bus from San Luis, SL to Buenos Aires, passengers can travel with 20 de Junio, CATA Internacional and Andesmar. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between San Luis, SL and Buenos Aires?

You can check all the direct connections between San Luis, SL and Buenos Aires by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: 20 de Junio, CATA Internacional and Andesmar.

What can I take with me on the San Luis, SL to Buenos Aires bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the San Luis, SL Buenos Aires bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the San Luis, SL Buenos Aires bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from San Luis, SL to Buenos Aires on your planned travel date.

Available seat classes which are offered on the bus route San Luis, SL to Buenos Aires

Basic
Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

Premium Economy
PremiumEconomy

A mix between Economy and Business, it offers extra legroom, WI-FI and possible snacks.

Business
Business

Comfortable seating, food and drink service, accompanied generally by ticket flexibility.

More bus routes to San Luis, SL and to Buenos Aires

Here’s an overview of the most popular bus routes to San Luis, SL and to Buenos Aires. Simply click on the connection of your choice, and you will find all the details about your bus route!
Mendoza to San Luis, SL bus Mendoza to San Luis, SL bus
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Bus San Martín - San Luis, SL Bus San Martín - San Luis, SL
Buses Villa de Merlo - San Luis, SL Buses Villa de Merlo - San Luis, SL
From Puerto Iguazú to Buenos Aires bus From Puerto Iguazú to Buenos Aires bus
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Popular Airport Shuttles to San Luis, SL and to Buenos Aires
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