Bus from San Juan, SJ to Buenos Aires from $31

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Compare all timetables for the bus from San Juan, SJ to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from San Juan, SJ to Buenos Aires from various bus operators like Autotransportes San Juan, 20 de Junio or San Juan Mar del Plata for the next days.
today
from $37
tomorrow
from $31
Sunday
from $36
Monday
from $31
Tuesday
from $31
Wednesday
from $35
Thursday
from $31

Cheapest bus trips today

Prices are for one way and one person
  • Autotransportes San Juan
    14h 0m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    6:00 AM
    Buenos Aires
    Avenida Corrientes
    0
    Autotransportes San Juan
    Business
    $37
  • Autotransportes San Juan
    14h 0m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    6:00 AM
    Buenos Aires
    Avenida Corrientes
    0
    Autotransportes San Juan
    Premium Economy
    $37
  • San Juan Mar del Plata
    17h 10m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Premium Economy
    $39
  • San Juan Mar del Plata
    16h 25m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    5:55 AM
    Buenos Aires
    Liniers Bus Station
    0
    San Juan Mar del Plata
    Premium Economy
    $39
  • 20 de Junio
    15h 30m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    7:30 AM
    Buenos Aires
    Retiro Bus Station
    0
    20 de Junio
    Premium Economy
    $47
  • Did you know that if you travel from San Juan, SJ to Buenos Aires via Córdoba, CD, you can save more than $11? You can find the corresponding connections below.
    • Plataforma 10
      19h 55m
      0
      10:10 PM
      San Juan, SJ
      Central Bus Station
      7:00 AM
      Córdoba, CD
      Bus Station
      0
      Plataforma 10
      Basic
      $13
      • Waiting Time 9h 0m
    • Central de Pasajes
      2h 5m
      0
      4:00 PM
      Córdoba, CD
      Bus Station
      6:05 PM
      Buenos Aires
      Aguirre 885
      0
      Central de Pasajes
      Basic
      $13
    Travel time is 5h 55m longer, but you will save $11

Cheapest bus trips tomorrow

Prices are for one way and one person
  • Vía Tac
    20h 30m
    0
    10:00 PM
    San Juan, SJ
    Central Bus Station
    6:30 PM
    Buenos Aires
    Liniers Bus Station
    0
    Vía Tac
    Premium Economy
    $31
  • San Juan Mar del Plata
    16h 25m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    5:55 AM
    Buenos Aires
    Liniers Bus Station
    0
    San Juan Mar del Plata
    Basic
    $37
  • Autotransportes San Juan
    14h 25m
    0
    5:00 PM
    San Juan, SJ
    Central Bus Station
    7:25 AM
    Buenos Aires
    Liniers Bus Station
    0
    Autotransportes San Juan
    Basic
    $37
  • San Juan Mar del Plata
    17h 10m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Premium Economy
    $39
  • Autotransportes San Juan
    15h 5m
    0
    5:00 PM
    San Juan, SJ
    Central Bus Station
    8:05 AM
    Buenos Aires
    Retiro Bus Station
    0
    Autotransportes San Juan
    Premium Economy
    $39
  • Did you know that if you travel from San Juan, SJ to Buenos Aires via Córdoba, CD, you can save more than $5? You can find the corresponding connections below.
    • Plataforma 10
      19h 55m
      0
      10:10 PM
      San Juan, SJ
      Central Bus Station
      7:00 AM
      Córdoba, CD
      Bus Station
      0
      Plataforma 10
      Basic
      $13
      • Waiting Time 9h 0m
    • Central de Pasajes
      2h 5m
      0
      4:00 PM
      Córdoba, CD
      Bus Station
      6:05 PM
      Buenos Aires
      Aguirre 885
      0
      Central de Pasajes
      Basic
      $13
    Travel time is 5h 30m longer, but you will save $5

Cheapest bus trips Sunday

Prices are for one way and one person
  • San Juan Mar del Plata
    17h 10m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Business
    $36
  • San Juan Mar del Plata
    16h 25m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    5:55 AM
    Buenos Aires
    Liniers Bus Station
    0
    San Juan Mar del Plata
    Business
    $36
  • Autotransportes San Juan
    14h 0m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    6:00 AM
    Buenos Aires
    Avenida Corrientes
    0
    Autotransportes San Juan
    Business
    $37
  • Autotransportes San Juan
    14h 0m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    6:00 AM
    Buenos Aires
    Avenida Corrientes
    0
    Autotransportes San Juan
    Premium Economy
    $37
  • 20 de Junio
    15h 30m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    7:30 AM
    Buenos Aires
    Retiro Bus Station
    0
    20 de Junio
    Premium Economy
    $47
  • Did you know that if you travel from San Juan, SJ to Buenos Aires via Córdoba, CD, you can save more than $10? You can find the corresponding connections below.
    • Plataforma 10
      19h 55m
      0
      10:10 PM
      San Juan, SJ
      Central Bus Station
      7:00 AM
      Córdoba, CD
      Bus Station
      0
      Plataforma 10
      Basic
      $13
      • Waiting Time 9h 0m
    • Central de Pasajes
      2h 5m
      0
      4:00 PM
      Córdoba, CD
      Bus Station
      6:05 PM
      Buenos Aires
      Aguirre 885
      0
      Central de Pasajes
      Basic
      $13
    Travel time is 5h 55m longer, but you will save $10

Cheapest bus trips Monday

Prices are for one way and one person
  • Vía Tac
    20h 30m
    0
    10:00 PM
    San Juan, SJ
    Central Bus Station
    6:30 PM
    Buenos Aires
    Liniers Bus Station
    0
    Vía Tac
    Premium Economy
    $31
  • San Juan Mar del Plata
    16h 25m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    5:55 AM
    Buenos Aires
    Liniers Bus Station
    0
    San Juan Mar del Plata
    Basic
    $37
  • Autotransportes San Juan
    14h 25m
    0
    5:00 PM
    San Juan, SJ
    Central Bus Station
    7:25 AM
    Buenos Aires
    Liniers Bus Station
    0
    Autotransportes San Juan
    Basic
    $37
  • Autotransportes San Juan
    14h 0m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    6:00 AM
    Buenos Aires
    Avenida Corrientes
    0
    Autotransportes San Juan
    Premium Economy
    $37
  • San Juan Mar del Plata
    17h 10m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Premium Economy
    $39
  • Did you know that if you travel from San Juan, SJ to Buenos Aires via Córdoba, CD, you can save more than $5? You can find the corresponding connections below.
    • Plataforma 10
      19h 55m
      0
      10:10 PM
      San Juan, SJ
      Central Bus Station
      7:00 AM
      Córdoba, CD
      Bus Station
      0
      Plataforma 10
      Basic
      $13
      • Waiting Time 9h 0m
    • Central de Pasajes
      2h 5m
      0
      4:00 PM
      Córdoba, CD
      Bus Station
      6:05 PM
      Buenos Aires
      Aguirre 885
      0
      Central de Pasajes
      Basic
      $13
    Travel time is 5h 55m longer, but you will save $5

Cheapest bus trips Tuesday

Prices are for one way and one person
  • Vía Tac
    20h 30m
    0
    10:00 PM
    San Juan, SJ
    Central Bus Station
    6:30 PM
    Buenos Aires
    Liniers Bus Station
    0
    Vía Tac
    Premium Economy
    $31
  • Autotransportes San Juan
    15h 15m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    7:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    Autotransportes San Juan
    Business
    $35
  • Autotransportes San Juan
    15h 5m
    0
    5:00 PM
    San Juan, SJ
    Central Bus Station
    8:05 AM
    Buenos Aires
    Retiro Bus Station
    0
    Autotransportes San Juan
    Business
    $35
  • San Juan Mar del Plata
    17h 10m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Business
    $36
  • San Juan Mar del Plata
    16h 25m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    5:55 AM
    Buenos Aires
    Liniers Bus Station
    0
    San Juan Mar del Plata
    Basic
    $37
  • Did you know that if you travel from San Juan, SJ to Buenos Aires via Córdoba, CD, you can save more than $5? You can find the corresponding connections below.
    • Plataforma 10
      19h 55m
      0
      10:10 PM
      San Juan, SJ
      Central Bus Station
      7:00 AM
      Córdoba, CD
      Bus Station
      0
      Plataforma 10
      Basic
      $13
      • Waiting Time 9h 0m
    • Central de Pasajes
      2h 5m
      0
      4:00 PM
      Córdoba, CD
      Bus Station
      6:05 PM
      Buenos Aires
      Aguirre 885
      0
      Central de Pasajes
      Basic
      $13
    Travel time is 4h 50m longer, but you will save $5

Cheapest bus trips Wednesday

Prices are for one way and one person
  • Autotransportes San Juan
    15h 15m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    7:15 AM
    Buenos Aires
    Retiro Bus Station
    0
    Autotransportes San Juan
    Business
    $35
  • Autotransportes San Juan
    15h 5m
    0
    5:00 PM
    San Juan, SJ
    Central Bus Station
    8:05 AM
    Buenos Aires
    Retiro Bus Station
    0
    Autotransportes San Juan
    Business
    $35
  • San Juan Mar del Plata
    17h 10m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Business
    $36
  • San Juan Mar del Plata
    17h 10m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Premium Economy
    $39
  • 20 de Junio
    15h 30m
    0
    4:00 PM
    San Juan, SJ
    Central Bus Station
    7:30 AM
    Buenos Aires
    Retiro Bus Station
    0
    20 de Junio
    Premium Economy
    $47
  • Did you know that if you travel from San Juan, SJ to Buenos Aires via Córdoba, CD, you can save more than $9? You can find the corresponding connections below.
    • Plataforma 10
      19h 55m
      0
      10:10 PM
      San Juan, SJ
      Central Bus Station
      7:00 AM
      Córdoba, CD
      Bus Station
      0
      Plataforma 10
      Basic
      $13
      • Waiting Time 9h 0m
    • Central de Pasajes
      2h 5m
      0
      4:00 PM
      Córdoba, CD
      Bus Station
      6:05 PM
      Buenos Aires
      Aguirre 885
      0
      Central de Pasajes
      Basic
      $13
    Travel time is 4h 50m longer, but you will save $9

Cheapest bus trips Thursday

Prices are for one way and one person
  • Vía Tac
    19h 20m
    0
    10:00 PM
    San Juan, SJ
    Central Bus Station
    5:20 PM
    Buenos Aires
    Retiro Bus Station
    0
    Vía Tac
    Premium Economy
    $31
  • Vía Tac
    20h 30m
    0
    10:00 PM
    San Juan, SJ
    Central Bus Station
    6:30 PM
    Buenos Aires
    Liniers Bus Station
    0
    Vía Tac
    Premium Economy
    $31
  • Autotransportes San Juan
    14h 5m
    0
    5:00 PM
    San Juan, SJ
    Central Bus Station
    7:05 AM
    Buenos Aires
    Villa Tesei
    0
    Autotransportes San Juan
    Basic
    $36
  • San Juan Mar del Plata
    17h 10m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    6:40 AM
    Buenos Aires
    Retiro Bus Station
    0
    San Juan Mar del Plata
    Basic
    $37
  • San Juan Mar del Plata
    16h 25m
    0
    1:30 PM
    San Juan, SJ
    Central Bus Station
    5:55 AM
    Buenos Aires
    Liniers Bus Station
    0
    San Juan Mar del Plata
    Basic
    $37
  • Did you know that if you travel from San Juan, SJ to Buenos Aires via Córdoba, CD, you can save more than $5? You can find the corresponding connections below.
    • Plataforma 10
      19h 55m
      0
      10:10 PM
      San Juan, SJ
      Central Bus Station
      7:00 AM
      Córdoba, CD
      Bus Station
      0
      Plataforma 10
      Basic
      $13
      • Waiting Time 9h 0m
    • Central de Pasajes
      2h 5m
      0
      4:00 PM
      Córdoba, CD
      Bus Station
      6:05 PM
      Buenos Aires
      Aguirre 885
      0
      Central de Pasajes
      Basic
      $13
    Travel time is 5h 50m longer, but you will save $5

Frequency of bus connections between San Juan, SJ and Buenos Aires

See here how frequent the connections between San Juan, SJ and Buenos Aires are, during different times and days of the week.
Thursday is the busiest day, with more than 105 daily buses from San Juan, SJ to Buenos Aires. Friday has instead the fewest connections, with only 53 daily coaches between San Juan, SJ and Buenos Aires.
The busiest time of the day is the Afternoon, with 443 buses from San Juan, SJ to Buenos Aires, while Evening sees the fewest connections between San Juan, SJ and Buenos Aires, with 10 offers.

Facts about the bus from San Juan, SJ to Buenos Aires

Compare all providers like Autotransportes San Juan, 20 de Junio and San Juan Mar del Plata that travel 69 times every day by bus from San Juan, SJ to Buenos Aires in one click! Book your bus ticket from San Juan, SJ to Buenos Aires starting from $31!

Cheapest Bus $31
Fastest Bus 14h 0m
Earliest Bus 8:00 AM
Latest Bus 10:00 PM
Daily Bus Routes 69 Ø
Distance 623.8 miles
Bus Companies Autotransportes San Juan, 20 de Junio, San Juan Mar del Plata and Vía Tac

Cheapest bus connections from San Juan, SJ to Buenos Aires

Every day, 69 buses from 4 bus companies leave San Juan, SJ 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
$36
Saturday 04/26
$37
Sunday 04/27
$36
Monday 04/28
$36
Tuesday 04/29
$37
Wednesday 04/30
$36
Thursday 05/01
$31
Friday 05/02
$31
Saturday 05/03
$23
Sunday 05/04
$36
Monday 05/05
$23
Tuesday 05/06
$23
Wednesday 05/07
$23
Thursday 05/08
$23
Friday 05/09
$36
Saturday 05/10
$23
Sunday 05/11
$37
Monday 05/12
$23
Tuesday 05/13
$23
Wednesday 05/14
$23
Thursday 05/15
$23
Friday 05/16
$36
Saturday 05/17

The cheapest time to travel from San Juan, SJ to Buenos Aires

See here on which day and which time of the day you can find the cheapest bus ticket from San Juan, SJ to Buenos Aires, for the next 30 days.
With a price starting from $31, Monday is the cheapest day for a bus from San Juan, SJ to Buenos Aires. Friday instead is the most expensive day with prices starting from $37.
Evening is the cheapest day time for bus tickets from San Juan, SJ to Buenos Aires, with $31. Morning is the most expensive time of the day with prices starting from $74.

How to save money travelling from San Juan, SJ 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 Juan, SJ 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 Juan, SJ 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 Juan, SJ to Buenos Aires are also emptier.

All bus stations and stops in San Juan, SJ and Buenos Aires

In the map below, you can see where to find all bus stations in San Juan, SJ 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 Juan, SJ to Buenos Aires? Compare all modes of transports from San Juan, SJ to Buenos Aires.

Service and Comfort on the bus from San Juan, SJ to Buenos Aires

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

FAQs about the San Juan, SJ to Buenos Aires bus

How much does a San Juan, SJ Buenos Aires bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $31 and takes 20h 30m to reach Buenos Aires. Compare offers to save money!

How much could I save by comparing buses from San Juan, SJ to Buenos Aires?

This route is offered by 4 companies with a range of ticket prices between $31 and $90. 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 Juan, SJ to Buenos Aires each day?

Every day, the San Juan, SJ to Buenos Aires bus route is served by approximately 69 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from San Juan, SJ to Buenos Aires take?

The fastest bus from San Juan, SJ to Buenos Aires is offered by Autotransportes San Juan and takes 14h 0m. 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 San Juan, SJ to Buenos Aires?

The earliest bus arriving in Buenos Aires from San Juan, SJ 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 San Juan, SJ to Buenos Aires?

The latest bus trip departing from San Juan, SJ for Buenos Aires starts at 10:00 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 San Juan, SJ Buenos Aires route?

When traveling by bus from San Juan, SJ to Buenos Aires, passengers can travel with Autotransportes San Juan, 20 de Junio and San Juan Mar del Plata. 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 Juan, SJ and Buenos Aires?

You can check all the direct connections between San Juan, SJ 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: Autotransportes San Juan, 20 de Junio and San Juan Mar del Plata.

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

Available seat classes which are offered on the bus route San Juan, SJ 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 Juan, SJ and to Buenos Aires

Here’s an overview of the most popular bus routes to San Juan, SJ and to Buenos Aires. Simply click on the connection of your choice, and you will find all the details about your bus route!
From Mendoza to San Juan, SJ bus From Mendoza to San Juan, SJ bus
Bus La Serena to San Juan, SJ Bus La Serena to San Juan, SJ
From Mar del Plata to San Juan, SJ bus From Mar del Plata to San Juan, SJ bus
Bus Córdoba, CD - San Juan, SJ Bus Córdoba, CD - San Juan, SJ
Córdoba, CD to Buenos Aires bus Córdoba, CD to Buenos Aires bus
Buses São Paulo - Buenos Aires Buses São Paulo - Buenos Aires
Buses Bariloche to Buenos Aires Buses Bariloche to Buenos Aires
Buses Rio de Janeiro - Buenos Aires Buses Rio de Janeiro - Buenos Aires
Popular Airport Shuttles to San Juan, SJ and to Buenos Aires
CheckMyBus › Buses in Argentina › Bus to San Juan, SJ › Bus to Buenos Aires

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