Which bus from Buenos Aires to San Luis, SL is the cheapest?

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Which bus from Buenos Aires to San Luis, SL is the best?

Check the bus schedule for Buenos Aires to San Luis, SL. Here is a selection of the cheapest coach trips for the next days from bus operators like 20 de Junio, Autotransportes San Juan or Andesmar. To see the full timetable for all coaches just use or search and compare.

today
£24
tomorrow
£24
Thursday
£26
Friday
£26
Saturday
£29
Sunday
£26
Monday
£29

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Chevallier 13h 45m 13:00 Buenos Aires Retiro Bus Station 02:45 San Luis, SL Central Coach Station  Premium Economy £24
Andesmar 13h 10m 15:00 Buenos Aires Retiro Bus Station 04:10 San Luis, SL Central Coach Station  Premium Economy £24
Central Argentino 12h 0m 19:15 Buenos Aires Retiro Bus Station 07:15 San Luis, SL Central Coach Station  Premium Economy £24
Autotransportes San Juan 11h 0m 20:00 Buenos Aires Retiro Bus Station 07:00 San Luis, SL Central Coach Station  Premium Economy £24
CATA Internacional 11h 0m 20:50 Buenos Aires Retiro Bus Station 07:50 San Luis, SL Central Coach Station  Premium Economy £24

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Autotransportes San Juan 11h 55m 07:20 Buenos Aires Liniers Bus Station 19:15 San Luis, SL Central Coach Station  Premium Economy £24
Chevallier 10h 30m 18:50 Buenos Aires Liniers Bus Station 05:20 San Luis, SL Central Coach Station  Premium Economy £24
Andesmar 12h 25m 15:45 Buenos Aires Liniers Bus Station 04:10 San Luis, SL Central Coach Station  Premium Economy £24
CATA Internacional 10h 15m 22:45 Buenos Aires Liniers Bus Station 09:00 San Luis, SL Central Coach Station  Premium Economy £24
Central Argentino 12h 0m 19:15 Buenos Aires Retiro Bus Station 07:15 San Luis, SL Central Coach Station  Premium Economy £29

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 10h 35m 20:00 Buenos Aires Retiro Bus Station 06:35 San Luis, SL Central Coach Station  Premium Economy £26
Central Argentino 12h 0m 19:15 Buenos Aires Retiro Bus Station 07:15 San Luis, SL Central Coach Station  Premium Economy £29
Autotransportes San Juan 12h 45m 06:30 Buenos Aires Retiro Bus Station 19:15 San Luis, SL Central Coach Station  Premium Economy £30
Chevallier 13h 45m 13:00 Buenos Aires Retiro Bus Station 02:45 San Luis, SL Central Coach Station  Premium Economy £30
Andesmar 13h 10m 15:00 Buenos Aires Retiro Bus Station 04:10 San Luis, SL Central Coach Station  Premium Economy £30

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 10h 35m 20:00 Buenos Aires Retiro Bus Station 06:35 San Luis, SL Central Coach Station  Premium Economy £26
Central Argentino 11h 5m 17:15 Buenos Aires Retiro Bus Station 04:20 San Luis, SL Central Coach Station  Premium Economy £29
Autotransportes San Juan 12h 45m 06:30 Buenos Aires Retiro Bus Station 19:15 San Luis, SL Central Coach Station  Premium Economy £30
Chevallier 13h 45m 13:00 Buenos Aires Retiro Bus Station 02:45 San Luis, SL Central Coach Station  Premium Economy £30
Andesmar 13h 10m 15:00 Buenos Aires Retiro Bus Station 04:10 San Luis, SL Central Coach Station  Premium Economy £30

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Central Argentino 11h 5m 17:15 Buenos Aires Retiro Bus Station 04:20 San Luis, SL Central Coach Station  Premium Economy £29
Autotransportes San Juan 12h 45m 06:30 Buenos Aires Retiro Bus Station 19:15 San Luis, SL Central Coach Station  Premium Economy £30
Chevallier 13h 45m 13:00 Buenos Aires Retiro Bus Station 02:45 San Luis, SL Central Coach Station  Premium Economy £30
Andesmar 13h 10m 15:00 Buenos Aires Retiro Bus Station 04:10 San Luis, SL Central Coach Station  Premium Economy £30
CATA Internacional 11h 0m 22:00 Buenos Aires Retiro Bus Station 09:00 San Luis, SL Central Coach Station  Premium Economy £30
  • Did you know that if you travel from Buenos Aires to San Luis, SL via Villa Mercedes, SL, you can save more than £5? You can find the corresponding connections below.
    • Autotransportes San Juan
      12h 30m
      0
      07:40
      Buenos Aires
      Villa Tesei
      17:55
      Villa Mercedes, SL
      Central Bus Station
      0
      Autotransportes San Juan
      Premium Economy
      £21
      • Waiting Time 1h 0m
    • CATA Internacional
      1h 15m
      0
      18:55
      Villa Mercedes, SL
      Central Bus Station
      20:10
      San Luis, SL
      Central Coach Station
      0
      CATA Internacional
      Premium Economy
      £3
    Travel time is 1h 30m longer, but you will save £5

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 10h 35m 20:00 Buenos Aires Retiro Bus Station 06:35 San Luis, SL Central Coach Station  Premium Economy £26
Central Argentino 11h 5m 17:15 Buenos Aires Retiro Bus Station 04:20 San Luis, SL Central Coach Station  Premium Economy £29
Autotransportes San Juan 12h 45m 06:30 Buenos Aires Retiro Bus Station 19:15 San Luis, SL Central Coach Station  Premium Economy £30
Chevallier 13h 45m 13:00 Buenos Aires Retiro Bus Station 02:45 San Luis, SL Central Coach Station  Premium Economy £30
Andesmar 13h 10m 15:00 Buenos Aires Retiro Bus Station 04:10 San Luis, SL Central Coach Station  Premium Economy £30

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Central Argentino 11h 5m 17:15 Buenos Aires Retiro Bus Station 04:20 San Luis, SL Central Coach Station  Premium Economy £29
Autotransportes San Juan 12h 45m 06:30 Buenos Aires Retiro Bus Station 19:15 San Luis, SL Central Coach Station  Premium Economy £30
Chevallier 13h 45m 13:00 Buenos Aires Retiro Bus Station 02:45 San Luis, SL Central Coach Station  Premium Economy £30
Andesmar 13h 10m 15:00 Buenos Aires Retiro Bus Station 04:10 San Luis, SL Central Coach Station  Premium Economy £30
CATA Internacional 11h 0m 20:50 Buenos Aires Retiro Bus Station 07:50 San Luis, SL Central Coach Station  Premium Economy £30
  • Did you know that if you travel from Buenos Aires to San Luis, SL via Villa Mercedes, SL, you can save more than £5? You can find the corresponding connections below.
    • Autotransportes San Juan
      12h 30m
      0
      07:40
      Buenos Aires
      Villa Tesei
      17:55
      Villa Mercedes, SL
      Central Bus Station
      0
      Autotransportes San Juan
      Premium Economy
      £21
      • Waiting Time 1h 0m
    • CATA Internacional
      1h 15m
      0
      18:55
      Villa Mercedes, SL
      Central Bus Station
      20:10
      San Luis, SL
      Central Coach Station
      0
      CATA Internacional
      Premium Economy
      £3
    Travel time is 1h 30m longer, but you will save £5

Best Price Offer: The price for the cheapest coach from Buenos Aires to San Luis, SL is £23 on 15/06/2026. Flexible travellers save on ticket prices.


What is the best day and time to travel by bus between Buenos Aires and San Luis, SL?

Here is the frequency of all coach connections from Buenos Aires to San Luis, SL. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Monday is the busiest day, with more than 222 daily coaches from Buenos Aires to San Luis, SL. Saturday has instead the fewest connections, with only 172 daily coaches between Buenos Aires and San Luis, SL.
The busiest time of the day is the Evening, with 1136 coaches from Buenos Aires to San Luis, SL, while Morning sees the fewest connections between Buenos Aires and San Luis, SL, with 102 offers.

All facts for Buenos Aires to San Luis, SL bus at a glance

Compare all coach operators like 20 de Junio, Autotransportes San Juan and Andesmar that travel daily 201 times by bus from Buenos Aires to San Luis, SL in one click. Book your Buenos Aires to San Luis, SL bus ticket starting from £23!

Cheapest Bus £23
Fastest Bus 9h 5m
Earliest Coach 13:00
Latest Coach 22:50
Daily Bus Connections 201 Ø
Distance 745.7 km
Coach Companies 20 de Junio, Autotransportes San Juan, Andesmar, CATA Internacional, Chevallier, PLATABUS and Central Argentino

What are the cheapest coach tickets from Buenos Aires to San Luis, SL?

Every day, 201 buses from 7 coach companies leave Buenos Aires for San Luis, SL. Check the table below to find the cheapest prices for coach tickets for this route, starting from 16/06/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 15/06
Tuesday 16/06
£26
Wednesday 17/06
£29
Thursday 18/06
£26
Friday 19/06
£30
Saturday 20/06
£30
Sunday 21/06
£29
Monday 22/06
£30
Tuesday 23/06
£29
Wednesday 24/06
£35
Thursday 25/06
£30
Friday 26/06
£26
Saturday 27/06
£29
Sunday 28/06
Monday 29/06
£29
Tuesday 30/06
£30
Wednesday 01/07
£26
Thursday 02/07
£26
Friday 03/07
£37
Saturday 04/07
£37
Sunday 05/07
£40
Monday 06/07
£37
Tuesday 07/07
£40
Wednesday 08/07
£40
Thursday 09/07
£40
Friday 10/07
£37
Saturday 11/07
£37
Sunday 12/07

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 £24, Tuesday is the cheapest day for a coach from Buenos Aires to San Luis, SL. Monday instead is the most expensive day with prices starting from £29.
Evening is the cheapest day time for bus tickets from Buenos Aires to San Luis, SL, with £24. Morning is the most expensive time of the day with prices starting from £24.

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 higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

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 coach 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 coaches from Buenos Aires to San Luis, SL are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

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

Here is a map with all coach stations in Buenos Aires and San Luis, SL. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

All you need to know when you travel by bus from Buenos Aires to San Luis, SL

Check all information on comfort and services on the coaches from Buenos Aires to San Luis, SL. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Buenos Aires to San Luis, SL bus

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

This depends on, among other things, the day and travel time. The cheapest ticket for the Buenos Aires San Luis, SL bus trip is available from £23 and takes 12h 0m. Compare offers and save money!

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

This connection is offered by 7 companies with ticket prices ranging from £23 to £52. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to San Luis, SL.

How many connections are available for the Buenos Aires San Luis, SL route on average every day?

Each day, the bus route from Buenos Aires to San Luis, SL is offered by roughly 201 busses. By using our search, you can compare bus schedules and find your ideal trip.

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

The quickest coach from Buenos Aires to San Luis, SL is provided by Andesmar and takes 9h 5m. Coach tickets for this connection cost £48. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to San Luis, SL departs from Buenos Aires at 13:00. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

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

The latest bus to San Luis, SL departs from Buenos Aires at 22:50. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

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

Passengers looking to travel from Buenos Aires to San Luis, SL can travel with 20 de Junio, Autotransportes San Juan and Andesmar. Compare all available bus tickets with our search to book the trip that works best 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, Autotransportes San Juan and Andesmar.

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

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 bus for the Buenos Aires San Luis, SL bus route free of charge. Simply use our search to find a coach 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 travelling 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.

How does CheckMyBus find the best coach deals from Buenos Aires to San Luis, SL?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 201 daily trips between Buenos Aires and San Luis, SL. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Buenos Aires to San Luis, SL?

Prices and availability for 201 trips between Buenos Aires and San Luis, SL change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

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

Premium Economy
PremiumEconomy

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

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

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