Bus from Buenos Aires to Santiago, RM from $84

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Compare all timetables for the bus from Buenos Aires to Santiago, RM

Here is a selection of the cheapest bus trips from the schedule from Buenos Aires to Santiago, RM from various bus operators like CATA Internacional or Buses Pullman Fénix Internacional for the next days.
today
from $84
tomorrow
Monday
from $84
Tuesday
from $84
Wednesday
Thursday
from $84
Friday
from $84

Cheapest bus trips today

Prices are for one way and one person
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Los Héroes Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • Buses Pullman Fénix Internacional
    18h 30m
    0
    2:30 PM
    Buenos Aires
    Once
    9:00 AM
    Santiago, RM
    Sur Bus Station
    0
    Buses Pullman Fénix Internacional
    First Class
    $124
  • Buses Pullman Fénix Internacional
    19h 0m
    0
    2:30 PM
    Buenos Aires
    Once
    9:30 AM
    Santiago, RM
    Sur Bus Station
    0
    Buses Pullman Fénix Internacional
    First Class
    $124
  • Did you know that if you travel from Buenos Aires to Santiago, RM via Mendoza, you can save more than $20? You can find the corresponding connections below.
    • Plataforma 10
      21h 20m
      0
      7:40 PM
      Buenos Aires
      Villa Tesei
      8:55 AM
      Mendoza
      Bus Station
      0
      Plataforma 10
      Premium Economy
      $30
      • Waiting Time 0h 5m
    • Plataforma 10
      8h 0m
      0
      9:00 AM
      Mendoza
      Bus Station
      5:00 PM
      Santiago, RM
      Sur Bus Station
      0
      Plataforma 10
      Basic
      $34
    Travel time is 2h 50m longer, but you will save $20

Cheapest bus trips Monday

Prices are for one way and one person
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Los Héroes Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    21h 20m
    0
    2:40 PM
    Buenos Aires
    Liniers Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $91
  • Did you know that if you travel from Buenos Aires to Santiago, RM via Mendoza, you can save more than $42? You can find the corresponding connections below.
    • Plataforma 10
      29h 10m
      0
      11:00 PM
      Buenos Aires
      Retiro Bus Station
      2:00 PM
      Mendoza
      Bus Station
      0
      Plataforma 10
      Premium Economy
      $30
      • Waiting Time 7h 10m
    • DeÔnibus
      7h 0m
      0
      9:10 PM
      Mendoza
      Hotel Hyatt
      4:10 AM
      Santiago, RM
      Sur Bus Station
      0
      DeÔnibus
      Basic
      $12
    Travel time is 7h 50m longer, but you will save $42

Cheapest bus trips Tuesday

Prices are for one way and one person
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Los Héroes Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    21h 20m
    0
    2:40 PM
    Buenos Aires
    Liniers Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $92
  • Did you know that if you travel from Buenos Aires to Santiago, RM via Mendoza, you can save more than $42? You can find the corresponding connections below.
    • Plataforma 10
      29h 10m
      0
      11:00 PM
      Buenos Aires
      Retiro Bus Station
      2:00 PM
      Mendoza
      Bus Station
      0
      Plataforma 10
      Premium Economy
      $30
      • Waiting Time 7h 10m
    • DeÔnibus
      7h 0m
      0
      9:10 PM
      Mendoza
      Hotel Hyatt
      4:10 AM
      Santiago, RM
      Sur Bus Station
      0
      DeÔnibus
      Basic
      $12
    Travel time is 7h 50m longer, but you will save $42

Cheapest bus trips Thursday

Prices are for one way and one person
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Los Héroes Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    21h 20m
    0
    2:40 PM
    Buenos Aires
    Liniers Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $95
  • Did you know that if you travel from Buenos Aires to Santiago, RM via Mendoza, you can save more than $42? You can find the corresponding connections below.
    • Plataforma 10
      29h 10m
      0
      11:00 PM
      Buenos Aires
      Retiro Bus Station
      2:00 PM
      Mendoza
      Bus Station
      0
      Plataforma 10
      Premium Economy
      $30
      • Waiting Time 7h 10m
    • DeÔnibus
      7h 0m
      0
      9:10 PM
      Mendoza
      Hotel Hyatt
      4:10 AM
      Santiago, RM
      Sur Bus Station
      0
      DeÔnibus
      Basic
      $12
    Travel time is 7h 50m longer, but you will save $42

Cheapest bus trips Friday

Prices are for one way and one person
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Los Héroes Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    21h 20m
    0
    2:40 PM
    Buenos Aires
    Liniers Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $84
  • CATA Internacional
    22h 0m
    0
    2:00 PM
    Buenos Aires
    Retiro Bus Station
    12:00 PM
    Santiago, RM
    Sur Bus Station
    0
    CATA Internacional
    Premium Economy
    $95
  • Did you know that if you travel from Buenos Aires to Santiago, RM via Mendoza, you can save more than $42? You can find the corresponding connections below.
    • Plataforma 10
      29h 10m
      0
      11:00 PM
      Buenos Aires
      Retiro Bus Station
      2:00 PM
      Mendoza
      Bus Station
      0
      Plataforma 10
      Premium Economy
      $30
      • Waiting Time 7h 10m
    • DeÔnibus
      7h 0m
      0
      9:10 PM
      Mendoza
      Hotel Hyatt
      4:10 AM
      Santiago, RM
      Sur Bus Station
      0
      DeÔnibus
      Basic
      $12
    Travel time is 7h 50m longer, but you will save $42

Facts about the bus from Buenos Aires to Santiago, RM

Compare all providers like CATA Internacional and Buses Pullman Fénix Internacional that travel 15 times every day by bus from Buenos Aires to Santiago, RM in one click! Book your bus ticket from Buenos Aires to Santiago, RM starting from $84!

Cheapest Bus $84
Fastest Bus 18h 30m
Earliest Bus 2:00 PM
Latest Bus 2:40 PM
Daily Bus Routes 15 Ø
Distance 707.1 miles
Bus Companies CATA Internacional and Buses Pullman Fénix Internacional

Cheapest bus connections from Buenos Aires to Santiago, RM

Every day, 15 buses from 2 bus companies leave Buenos Aires for Santiago, RM: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 06/14/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 06/08
Monday 06/09
Tuesday 06/10
Wednesday 06/11
Thursday 06/12
Friday 06/13
Saturday 06/14
$124
Sunday 06/15
$124
Monday 06/16
$108
Tuesday 06/17
$108
Wednesday 06/18
Thursday 06/19
$108
Friday 06/20
$84
Saturday 06/21
$124
Sunday 06/22
$124
Monday 06/23
$124
Tuesday 06/24
$84
Wednesday 06/25
Thursday 06/26
$84
Friday 06/27
$84
Saturday 06/28
$84
Sunday 06/29
$118
Monday 06/30
$84
Tuesday 07/01
$84
Wednesday 07/02
Thursday 07/03
$84
Friday 07/04
$84
Saturday 07/05

How to save money travelling from Buenos Aires to Santiago, RM

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 Santiago, RM 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 Santiago, RM, 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 Santiago, RM are also emptier.

Beloved bus companies from Buenos Aires to Santiago, RM

These are the most booked bus companies between Buenos Aires to Santiago, RM from our users.

CATA Internacional from Buenos Aires to Santiago, RM

CATA Internacional

Here you will find the key facts about the CATA Internacional bus route Buenos Aires to Santiago, RM:

Cheapest Price $84
Fastest Bus 21h 20m
Earliest Bus 2:00 PM
Last Bus 2:40 PM
Daily Connections 15 Ø
Found on 6/14/2025

All bus stations and stops in Buenos Aires and Santiago, RM

In the map below, you can see where to find all bus stations in Buenos Aires and Santiago, RM.

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 Santiago, RM? Compare all modes of transports from Buenos Aires to Santiago, RM.

Service and Comfort on the bus from Buenos Aires to Santiago, RM

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

FAQs about the Buenos Aires to Santiago, RM bus

How much does a Buenos Aires Santiago, RM bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $84 and takes 22h 0m to reach Santiago, RM. Compare offers to save money!

How much could I save by comparing buses from Buenos Aires to Santiago, RM?

This route is offered by 2 companies with a range of ticket prices between $84 and $124. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Santiago, RM.

On average, how many connections are available from Buenos Aires to Santiago, RM each day?

Every day, the Buenos Aires to Santiago, RM bus route is served by approximately 15 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Buenos Aires to Santiago, RM take?

The fastest bus from Buenos Aires to Santiago, RM is offered by Buses Pullman Fénix Internacional and takes 18h 30m. Bus tickets for this connection cost $124. 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 Santiago, RM?

The earliest bus arriving in Santiago, RM from Buenos Aires starts at 2:00 PM. 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 Santiago, RM?

The latest bus trip departing from Buenos Aires for Santiago, RM starts at 2:40 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 Santiago, RM route?

When traveling by bus from Buenos Aires to Santiago, RM, passengers can travel with CATA Internacional and Buses Pullman Fénix 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 Santiago, RM?

You can check all the direct connections between Buenos Aires and Santiago, RM by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: CATA Internacional and Buses Pullman Fénix Internacional.

What can I take with me on the Buenos Aires to Santiago, RM 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 Santiago, RM 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 Santiago, RM 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 Santiago, RM on your planned travel date.

Available seat classes which are offered on the bus route Buenos Aires to Santiago, RM

Premium Economy
PremiumEconomy

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

First Class
First

Best of the best: you will find the most comfortable accommodation to work or relax during your travel.

More bus routes to Buenos Aires and to Santiago, RM

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