Bus from Buenos Aires to San Luis, SL from $20

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

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

Cheapest bus trips today

Prices are for one way and one person
  • 20 de Junio
    21h 40m
    0
    8:00 AM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    20 de Junio
    Premium Economy
    $20
  • Central Argentino
    12h 0m
    0
    7:15 PM
    Buenos Aires
    Retiro Bus Station
    7:15 AM
    San Luis, SL
    Central Bus Station
    0
    Central Argentino
    Premium Economy
    $21
  • San Juan Mar del Plata
    10h 5m
    0
    8:00 PM
    Buenos Aires
    Liniers Bus Station
    6:05 AM
    San Luis, SL
    Central Bus Station
    0
    San Juan Mar del Plata
    Basic
    $22
  • Andesmar
    12h 25m
    0
    3:45 PM
    Buenos Aires
    Liniers Bus Station
    4:10 AM
    San Luis, SL
    Central Bus Station
    0
    Andesmar
    Economy
    $23
  • Chevallier
    10h 50m
    0
    6:50 PM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    Chevallier
    Basic
    $23

Cheapest bus trips tomorrow

Prices are for one way and one person
  • 20 de Junio
    21h 40m
    0
    8:00 AM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    20 de Junio
    Premium Economy
    $20
  • Andesmar
    13h 10m
    0
    3:00 PM
    Buenos Aires
    Retiro Bus Station
    4:10 AM
    San Luis, SL
    Central Bus Station
    0
    Andesmar
    Economy
    $29
  • CATA Internacional
    10h 15m
    0
    8:30 PM
    Buenos Aires
    Liniers Bus Station
    6:45 AM
    San Luis, SL
    Central Bus Station
    0
    CATA Internacional
    Business
    $29
  • Chevallier
    10h 50m
    0
    6:50 PM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    Chevallier
    Premium Economy
    $32
  • San Juan Mar del Plata
    10h 5m
    0
    8:00 PM
    Buenos Aires
    Liniers Bus Station
    6:05 AM
    San Luis, SL
    Central Bus Station
    0
    San Juan Mar del Plata
    Premium Economy
    $32

Cheapest bus trips Monday

Prices are for one way and one person
  • 20 de Junio
    21h 40m
    0
    8:00 AM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    20 de Junio
    Premium Economy
    $20
  • Central Argentino
    12h 0m
    0
    7:15 PM
    Buenos Aires
    Retiro Bus Station
    7:15 AM
    San Luis, SL
    Central Bus Station
    0
    Central Argentino
    Premium Economy
    $21
  • Andesmar
    12h 25m
    0
    3:45 PM
    Buenos Aires
    Liniers Bus Station
    4:10 AM
    San Luis, SL
    Central Bus Station
    0
    Andesmar
    Economy
    $23
  • CATA Internacional
    10h 15m
    0
    8:30 PM
    Buenos Aires
    Liniers Bus Station
    6:45 AM
    San Luis, SL
    Central Bus Station
    0
    CATA Internacional
    Business
    $23
  • Chevallier
    10h 50m
    0
    6:50 PM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    Chevallier
    Premium Economy
    $32

Cheapest bus trips Tuesday

Prices are for one way and one person
  • Central Argentino
    12h 0m
    0
    7:15 PM
    Buenos Aires
    Retiro Bus Station
    7:15 AM
    San Luis, SL
    Central Bus Station
    0
    Central Argentino
    Premium Economy
    $21
  • 20 de Junio
    21h 40m
    0
    8:00 AM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    20 de Junio
    Premium Economy
    $23
  • Andesmar
    12h 25m
    0
    3:45 PM
    Buenos Aires
    Liniers Bus Station
    4:10 AM
    San Luis, SL
    Central Bus Station
    0
    Andesmar
    Economy
    $23
  • CATA Internacional
    10h 15m
    0
    8:30 PM
    Buenos Aires
    Liniers Bus Station
    6:45 AM
    San Luis, SL
    Central Bus Station
    0
    CATA Internacional
    Business
    $23
  • Chevallier
    10h 50m
    0
    6:50 PM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    Chevallier
    Premium Economy
    $32

Cheapest bus trips Wednesday

Prices are for one way and one person
  • Central Argentino
    12h 0m
    0
    7:15 PM
    Buenos Aires
    Retiro Bus Station
    7:15 AM
    San Luis, SL
    Central Bus Station
    0
    Central Argentino
    Premium Economy
    $21
  • 20 de Junio
    21h 40m
    0
    8:00 AM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    20 de Junio
    Premium Economy
    $23
  • Andesmar
    12h 25m
    0
    3:45 PM
    Buenos Aires
    Liniers Bus Station
    4:10 AM
    San Luis, SL
    Central Bus Station
    0
    Andesmar
    Economy
    $23
  • Chevallier
    10h 50m
    0
    6:50 PM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    Chevallier
    Premium Economy
    $30
  • San Juan Mar del Plata
    10h 5m
    0
    8:00 PM
    Buenos Aires
    Liniers Bus Station
    6:05 AM
    San Luis, SL
    Central Bus Station
    0
    San Juan Mar del Plata
    Premium Economy
    $30

Cheapest bus trips Thursday

Prices are for one way and one person
  • 20 de Junio
    21h 40m
    0
    8:00 AM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    20 de Junio
    Premium Economy
    $20
  • Central Argentino
    12h 0m
    0
    7:15 PM
    Buenos Aires
    Retiro Bus Station
    7:15 AM
    San Luis, SL
    Central Bus Station
    0
    Central Argentino
    Premium Economy
    $21
  • Andesmar
    12h 25m
    0
    3:45 PM
    Buenos Aires
    Liniers Bus Station
    4:10 AM
    San Luis, SL
    Central Bus Station
    0
    Andesmar
    Economy
    $23
  • CATA Internacional
    10h 15m
    0
    8:30 PM
    Buenos Aires
    Liniers Bus Station
    6:45 AM
    San Luis, SL
    Central Bus Station
    0
    CATA Internacional
    Business
    $23
  • Chevallier
    10h 50m
    0
    6:50 PM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    Chevallier
    Premium Economy
    $32

Cheapest bus trips Friday

Prices are for one way and one person
  • 20 de Junio
    21h 40m
    0
    8:00 AM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    20 de Junio
    Premium Economy
    $20
  • Central Argentino
    12h 0m
    0
    7:15 PM
    Buenos Aires
    Retiro Bus Station
    7:15 AM
    San Luis, SL
    Central Bus Station
    0
    Central Argentino
    Premium Economy
    $21
  • Andesmar
    12h 25m
    0
    3:45 PM
    Buenos Aires
    Liniers Bus Station
    4:10 AM
    San Luis, SL
    Central Bus Station
    0
    Andesmar
    Economy
    $23
  • CATA Internacional
    10h 15m
    0
    8:30 PM
    Buenos Aires
    Liniers Bus Station
    6:45 AM
    San Luis, SL
    Central Bus Station
    0
    CATA Internacional
    Business
    $23
  • Chevallier
    10h 50m
    0
    6:50 PM
    Buenos Aires
    Liniers Bus Station
    5:40 AM
    San Luis, SL
    Central Bus Station
    0
    Chevallier
    Premium Economy
    $32

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

See here how frequent the connections between Buenos Aires and San Luis, SL are, during different times and days of the week.
Tuesday is the busiest day, with more than 284 daily buses from Buenos Aires to San Luis, SL. Thursday has instead the fewest connections, with only 156 daily coaches between Buenos Aires and San Luis, SL.
The busiest time of the day is the Evening, with 1229 buses from Buenos Aires to San Luis, SL, while Morning sees the fewest connections between Buenos Aires and San Luis, SL, with 66 offers.

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

Compare all providers like 20 de Junio, Andesmar and CATA Internacional that travel 210 times every day by bus from Buenos Aires to San Luis, SL in one click! Book your bus ticket from Buenos Aires to San Luis, SL starting from $20!

Cheapest Bus $20
Fastest Bus 9h 5m
Earliest Bus 8:00 AM
Latest Bus 11:00 PM
Daily Bus Routes 210 Ø
Distance 463.5 miles
Bus Companies 20 de Junio, Andesmar, CATA Internacional, Chevallier, Autotransportes San Juan, San Juan Mar del Plata, Vía Tac, Vía Bariloche and Central Argentino

Cheapest bus connections from Buenos Aires to San Luis, SL

Every day, 210 buses from 9 bus companies leave Buenos Aires for San Luis, SL: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 06/22/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 06/15
Monday 06/16
Tuesday 06/17
Wednesday 06/18
Thursday 06/19
Friday 06/20
Saturday 06/21
$20
Sunday 06/22
$29
Monday 06/23
$20
Tuesday 06/24
$23
Wednesday 06/25
$21
Thursday 06/26
$20
Friday 06/27
$20
Saturday 06/28
$20
Sunday 06/29
$23
Monday 06/30
$20
Tuesday 07/01
$20
Wednesday 07/02
$23
Thursday 07/03
$20
Friday 07/04
$20
Saturday 07/05
$22
Sunday 07/06
$23
Monday 07/07
$44
Tuesday 07/08
$28
Wednesday 07/09
$28
Thursday 07/10
$28
Friday 07/11
$28
Saturday 07/12

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

See here on which day and which time of the day you can find the cheapest bus ticket from Buenos Aires to San Luis, SL, for the next 30 days.
With a price starting from $20, Sunday is the cheapest day for a bus from Buenos Aires to San Luis, SL. Tuesday instead is the most expensive day with prices starting from $21.
Morning is the cheapest day time for bus tickets from Buenos Aires to San Luis, SL, with $20. Afternoon is the most expensive time of the day with prices starting from $23.

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

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 Buenos Aires to San Luis, SL 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 Buenos Aires to San Luis, SL, 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 Buenos Aires to San Luis, SL are also emptier.

Beloved bus companies from Buenos Aires to San Luis, SL

These are the most booked bus companies between Buenos Aires to San Luis, SL from our users.

20 de Junio from Buenos Aires to San Luis, SL

20 de Junio

Here you will find the key facts about the 20 de Junio bus route Buenos Aires to San Luis, SL:

Cheapest Price $20
Fastest Bus 9h 25m
Earliest Bus 8:00 AM
Last Bus 11:00 PM
Daily Connections 51 Ø
Found on 6/20/2025

Chevallier from Buenos Aires to San Luis, SL

Chevallier

Here you will find the key facts about the Chevallier bus route Buenos Aires to San Luis, SL:

Cheapest Price $23
Fastest Bus 10h 30m
Earliest Bus 1:00 PM
Last Bus 7:10 PM
Daily Connections 23 Ø
Found on 6/20/2025

Central Argentino from Buenos Aires to San Luis, SL

Central Argentino

Here you will find the key facts about the Central Argentino bus route Buenos Aires to San Luis, SL:

Cheapest Price $21
Fastest Bus 12h 0m
Earliest Bus 7:15 PM
Last Bus 7:15 PM
Daily Connections 1 Ø
Found on 6/20/2025

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

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

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 Buenos Aires to San Luis, SL? Compare all modes of transports from Buenos Aires to San Luis, SL.

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

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

FAQs about the Buenos Aires to San Luis, SL bus

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

This depends on, among other things, the day and time of travel. The cheapest trip is available from $20 and takes 21h 40m to reach San Luis, SL. Compare offers to save money!

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

This route is offered by 9 companies with a range of ticket prices between $20 and $63. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to San Luis, SL.

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

Every day, the Buenos Aires to San Luis, SL bus route is served by approximately 210 connections. With our search, you can compare bus times to find the perfect trip.

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

The fastest bus from Buenos Aires to San Luis, SL is offered by Andesmar and takes 9h 5m. Bus tickets for this connection cost $37. In this context, bear in mind that the journey can take longer due to traffic.

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

The earliest bus arriving in San Luis, SL from Buenos Aires starts at 8:00 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 Buenos Aires to San Luis, SL?

The latest bus trip departing from Buenos Aires for San Luis, SL starts at 11:00 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 Buenos Aires San Luis, SL route?

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

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

You can check all the direct connections between Buenos Aires and San Luis, SL 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, Andesmar and CATA Internacional.

What can I take with me on the Buenos Aires to San Luis, SL 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 Buenos Aires San Luis, SL 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 Buenos Aires San Luis, SL 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 Buenos Aires to San Luis, SL on your planned travel date.

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

Basic
Basic

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

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

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 Buenos Aires and to San Luis, SL

Here’s an overview of the most popular bus routes to Buenos Aires and to San Luis, SL. Simply click on the connection of your choice, and you will find all the details about your bus route!
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