Bus São Paulo to Buenos Aires: Compare prices and save money

Compare all timetables for the bus from São Paulo to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from São Paulo to Buenos Aires from various bus operators like JBL Turismo or Crucero del Norte for the next days.

today

$167

tomorrow

$120

Tuesday

$159

Wednesday

$120

Thursday

$167

Friday

$120

Saturday

Cheapest bus trips today
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	45h 0m	9:00 PM	São Paulo	Tietê Bus Station	6:00 PM	Buenos Aires	Retiro Bus Station		Basic	$167	A Bus from JBL Turismo goes from Tietê Bus Station, São Paulo (Brazil) at 3/15/2026 9:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/17/2026 6:00:00 PM. 50 Basic ticket for $167 per person are available. Travel duration is 45h 0m

Did you know that if you travel from São Paulo to Buenos Aires via Curitiba, PR, you can save more than $50? You can find the corresponding connections below.
- Andorinha
  
  49h 25m
  
  0
  
  3:30 PM
  
  São Paulo
  Barra Funda Bus Station
  
  11:00 PM
  
  Curitiba, PR
  Bus Station
  
  0
  
  Economy
  
  $12
  
  A Bus from Andorinha goes from Barra Funda Bus Station, São Paulo (Brazil) at 3/16/2026 3:30:00 PM to Bus Station, Curitiba, PR (Brazil) arriving at 3/16/2026 11:00:00 PM. 50 Economy ticket for $12 per person are available. Travel duration is 7h 30m
- JBL Turismo
  
  36h 50m
  
  0
  
  4:05 AM
  
  Curitiba, PR
  Bus Station
  
  4:55 PM
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Economy
  
  $105
  
  A Bus from JBL Turismo goes from Bus Station, Curitiba, PR (Brazil) at 3/17/2026 4:05:00 AM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/18/2026 4:55:00 PM. 50 Economy ticket for $105 per person are available. Travel duration is 36h 50m
Travel time is 4h 25m longer, but you will save $50

Cheapest bus trips tomorrow
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	43h 55m	9:00 PM	São Paulo	Tietê Bus Station	4:55 PM	Buenos Aires	Retiro Bus Station		Economy	$120	A Bus from JBL Turismo goes from Tietê Bus Station, São Paulo (Brazil) at 3/16/2026 9:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/18/2026 4:55:00 PM. 50 Economy ticket for $120 per person are available. Travel duration is 43h 55m
	Crucero del Norte	35h 0m	8:00 PM	São Paulo	Tietê Bus Station	7:00 AM	Buenos Aires	Retiro Bus Station		Premium Economy	$157	A Bus from Crucero del Norte goes from Tietê Bus Station, São Paulo (Brazil) at 3/16/2026 8:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/18/2026 7:00:00 AM. 50 Premium Economy ticket for $157 per person are available. Travel duration is 35h 0m

Cheapest bus trips Tuesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	36h 55m	7:30 PM	São Paulo	Tietê Bus Station	8:25 AM	Buenos Aires	Retiro Bus Station		Premium Economy	$159	A Bus from JBL Turismo goes from Tietê Bus Station, São Paulo (Brazil) at 3/17/2026 7:30:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/19/2026 8:25:00 AM. 50 Premium Economy ticket for $159 per person are available. Travel duration is 36h 55m

Did you know that if you travel from São Paulo to Buenos Aires via Curitiba, PR, you can save more than $42? You can find the corresponding connections below.
- Andorinha
  
  49h 25m
  
  0
  
  3:30 PM
  
  São Paulo
  Barra Funda Bus Station
  
  11:00 PM
  
  Curitiba, PR
  Bus Station
  
  0
  
  Economy
  
  $12
  
  A Bus from Andorinha goes from Barra Funda Bus Station, São Paulo (Brazil) at 3/16/2026 3:30:00 PM to Bus Station, Curitiba, PR (Brazil) arriving at 3/16/2026 11:00:00 PM. 50 Economy ticket for $12 per person are available. Travel duration is 7h 30m
- JBL Turismo
  
  36h 50m
  
  0
  
  4:05 AM
  
  Curitiba, PR
  Bus Station
  
  4:55 PM
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Economy
  
  $105
  
  A Bus from JBL Turismo goes from Bus Station, Curitiba, PR (Brazil) at 3/17/2026 4:05:00 AM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/18/2026 4:55:00 PM. 50 Economy ticket for $105 per person are available. Travel duration is 36h 50m
Travel time is 12h 30m longer, but you will save $42

Cheapest bus trips Wednesday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	43h 55m	9:00 PM	São Paulo	Tietê Bus Station	4:55 PM	Buenos Aires	Retiro Bus Station		Economy	$120	A Bus from JBL Turismo goes from Tietê Bus Station, São Paulo (Brazil) at 3/18/2026 9:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/20/2026 4:55:00 PM. 50 Economy ticket for $120 per person are available. Travel duration is 43h 55m

Cheapest bus trips Thursday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Crucero del Norte	35h 0m	8:00 PM	São Paulo	Tietê Bus Station	7:00 AM	Buenos Aires	Retiro Bus Station		Premium Economy	$167	A Bus from Crucero del Norte goes from Tietê Bus Station, São Paulo (Brazil) at 3/19/2026 8:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/21/2026 7:00:00 AM. 50 Premium Economy ticket for $167 per person are available. Travel duration is 35h 0m

Did you know that if you travel from São Paulo to Buenos Aires via Curitiba, PR, you can save more than $50? You can find the corresponding connections below.
- Viação Penha
  
  47h 40m
  
  0
  
  5:15 PM
  
  São Paulo
  Tietê Bus Station
  
  11:45 PM
  
  Curitiba, PR
  Bus Station
  
  0
  
  Premium Economy
  
  $12
  
  A Bus from Viação Penha goes from Tietê Bus Station, São Paulo (Brazil) at 3/20/2026 5:15:00 PM to Bus Station, Curitiba, PR (Brazil) arriving at 3/20/2026 11:45:00 PM. 50 Premium Economy ticket for $12 per person are available. Travel duration is 6h 30m
- JBL Turismo
  
  36h 50m
  
  0
  
  4:05 AM
  
  Curitiba, PR
  Bus Station
  
  4:55 PM
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Economy
  
  $105
  
  A Bus from JBL Turismo goes from Bus Station, Curitiba, PR (Brazil) at 3/21/2026 4:05:00 AM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/22/2026 4:55:00 PM. 50 Economy ticket for $105 per person are available. Travel duration is 36h 50m
Travel time is 12h 40m longer, but you will save $50

Cheapest bus trips Friday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	43h 55m	9:00 PM	São Paulo	Tietê Bus Station	4:55 PM	Buenos Aires	Retiro Bus Station		Economy	$120	A Bus from JBL Turismo goes from Tietê Bus Station, São Paulo (Brazil) at 3/20/2026 9:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 3/22/2026 4:55:00 PM. 50 Economy ticket for $120 per person are available. Travel duration is 43h 55m

Best Price Offer: The price for the cheapest bus from São Paulo to Buenos Aires is $120 on 3/16/2026. Flexible travelers save on ticket prices.

Facts about the bus from São Paulo to Buenos Aires

Compare all providers like JBL Turismo and Crucero del Norte that travel 11 times every day by bus from São Paulo to Buenos Aires in one click! Book your bus ticket from São Paulo to Buenos Aires starting from $120!

Cheapest Bus	$120
Fastest Bus	35h 0m
Earliest Bus	9:00 PM
Latest Bus	9:00 PM
Daily Bus Routes	11 Ø
Distance	1,042.3 miles
Bus Companies	JBL Turismo and Crucero del Norte

Cheapest bus connections from São Paulo to Buenos Aires

Every day, 11 buses from 2 bus companies leave São Paulo for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 03/15/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 03/15

$175

Monday 03/16

$120

Tuesday 03/17

$167

Wednesday 03/18

$120

Thursday 03/19

$167

Friday 03/20

$120

Saturday 03/21

$182

Sunday 03/22

$184

Monday 03/23

$120

Tuesday 03/24

$167

Wednesday 03/25

$120

Thursday 03/26

$167

Friday 03/27

$120

Saturday 03/28

$196

Sunday 03/29

$167

Monday 03/30

$132

Tuesday 03/31

$167

Wednesday 04/01

$132

Thursday 04/02

$167

Friday 04/03

$120

Saturday 04/04

$198

Sunday 04/05

$167

Monday 04/06

$132

Tuesday 04/07

$167

Wednesday 04/08

$120

Thursday 04/09

$167

Friday 04/10

$132

Saturday 04/11

How to save money travelling from São Paulo 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 São Paulo 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 São Paulo 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 São Paulo to Buenos Aires are also emptier.

Beloved bus companies from São Paulo to Buenos Aires

These are the most booked bus companies between São Paulo to Buenos Aires from our users.

JBL Turismo from São Paulo to Buenos Aires

Here you will find the key facts about the JBL Turismo bus route São Paulo to Buenos Aires:

Cheapest Price	$120
Fastest Bus	36h 55m
Earliest Bus	9:00 PM
Last Bus	9:00 PM
Daily Connections	12 Ø
Found on	3/14/2026

Crucero del Norte from São Paulo to Buenos Aires

Here you will find the key facts about the Crucero del Norte bus route São Paulo to Buenos Aires:

Cheapest Price	$157
Fastest Bus	35h 0m
Earliest Bus	8:00 PM
Last Bus	8:00 PM
Daily Connections	5 Ø
Found on	3/14/2026

All bus stations and stops in São Paulo and Buenos Aires

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

Tietê Bus Station

Vila Guilherme

Barra Funda Bus Station

Rua Aloysio Biondi, s/n Barra Funda

Sala VIP Bella Vita

Av. Ordem e Progresso 95

Jabaquara Bus Station

Avenida Engenheiro Armando de Arruda Pereira 2022

Shopping Feira da Madrugada Bus Stop

Rua São Caetano 812

Avenida Del Libertador Y Perú Bus Station

Avenida del Libertador 14995

Liniers Bus Station

Avenida General Paz , Liniers 10868/76

Retiro Bus Station

Av. Antártida Argentina y Calle 10 - Capital Federal. 10

Terminal de Ómnibus Dellepiane

Teniente General Luís Dellepiane Av. Perito Moreno 3950, Villa Soldati, Ciudad de Buenos Aires

Villa Tesei

Reyes Catolicos 246

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 São Paulo to Buenos Aires? Compare all modes of transports from São Paulo to Buenos Aires.

Service and Comfort on the bus from São Paulo to Buenos Aires

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

FAQs about the São Paulo to Buenos Aires bus

How much does a São Paulo Buenos Aires bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $120 and takes 43h 55m to reach Buenos Aires. Compare offers to save money!

How much could I save by comparing buses from São Paulo to Buenos Aires?

This route is offered by 2 companies with a range of ticket prices between $120 and $201. 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 São Paulo to Buenos Aires each day?

Every day, the São Paulo to Buenos Aires bus route is served by approximately 11 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from São Paulo to Buenos Aires take?

The fastest bus from São Paulo to Buenos Aires is offered by Crucero del Norte and takes 35h 0m. Bus tickets for this connection cost $172. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from São Paulo to Buenos Aires?

The earliest bus arriving in Buenos Aires from São Paulo starts at 9:00 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 São Paulo to Buenos Aires?

The latest bus trip departing from São Paulo for Buenos Aires starts at 9:00 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 São Paulo Buenos Aires route?

When traveling by bus from São Paulo to Buenos Aires, passengers can travel with JBL Turismo and Crucero del Norte. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between São Paulo and Buenos Aires?

You can check all the direct connections between São Paulo 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: JBL Turismo and Crucero del Norte.

What can I take with me on the São Paulo 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 São Paulo 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 São Paulo 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 São Paulo to Buenos Aires on your planned travel date.

How does CheckMyBus find the best bus deals from São Paulo to Buenos Aires?

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 11 daily trips between São Paulo and Buenos Aires. 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 São Paulo to Buenos Aires?

Prices and availability for 11 trips between São Paulo and Buenos Aires 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 São Paulo to Buenos Aires

Basic

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

Economy

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

Premium Economy

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

More bus routes to São Paulo and to Buenos Aires

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