Bus Tickets from São Paulo to Buenos Aires, AR

Find affordable bus tickets from São Paulo to Buenos Aires, AR with flexible options. Book your trip now

Join 75M+ travelers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every step.
Cancel anytime and receive a 100% refund, no reason needed.
TodayJul 8
from $111
TomorrowJul 9
from $130
ThuJul 10
from $111
FriJul 11
from $130
SatJul 12
from $158
SunJul 13
from $130
MonJul 14
from $111
TueJul 15

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: July 9 at
    Departure city: São Paulo
    Departure location: Terminal Tietê
    Arrival time: July 11 at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: JBLJBL
    Vehicle: BusDuration:
  • This trip is recommended because it is: Fastest
    Departure time: July 9 at
    Departure city: São Paulo
    Departure location: Terminal Tietê
    Arrival time: July 11 at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: JBLJBL
    Vehicle: BusDuration:
  • Departure time: July 9 at
    Departure city: São Paulo
    Departure location: Terminal Tietê
    Arrival time: July 11 at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: JBLJBL
    Vehicle: BusDuration:
  • Departure time: July 9 at
    Departure city: São Paulo
    Departure location: Terminal Tietê
    Arrival time: July 11 at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: Viação Penha + JBL
    Viação Penha + JBL
    Vehicle: BusDuration:
  • Departure time: July 9 at
    Departure city: São Paulo
    Departure location: Terminal Tietê
    Arrival time: July 11 at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: Viação Penha + JBL
    Viação Penha + JBL
    Vehicle: BusDuration:

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Bus São Paulo to Buenos Aires: Trip Overview

Average ticket price$151
Average bus trip duration1d 19h
Number of daily buses2
Earliest bus departure8:30am
Distance1040 miles (1677 km)
Latest bus departure9:30pm

São Paulo to Buenos Aires Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from São Paulo to Buenos Aires.

We make it our job to connect you with the most dependable bus companies that cover bus service from São Paulo to Buenos Aires.

Whether it is cheap bus tickets or more luxurious buses going to Buenos Aires from São Paulo, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions for your trip São Paulo - Buenos Aires, AR

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
07/06
$112
07/07
$94
Today
$94
07/09
$111
07/10
$95
07/11
$111
07/12
No data
07/13
$111
busbud logoThe cheapest trip from São Paulo to Buenos Aires was searched and found on Jul 8, 2025 with a price of $94

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from São Paulo to Buenos Aires, as early as possible.

You can expect to pay from $94 to $131 for a bus ticket from São Paulo to Buenos Aires based on the last 2 days. You can expect to find the cheapest price for the trip at $95 which is on 2025-07-10.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from São Paulo to Buenos Aires but it'll also be endearing to native speakers who will surely appreciate your effort.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you're bound to be in for a visual treat on your bus trip from São Paulo to Buenos Aires.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from São Paulo to Buenos Aires.

Make a music playlist for your bus ride from São Paulo to Buenos Aires, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Will you be returning to São Paulo by bus?

Bus from São Paulo to Buenos Aires

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worldwide scale with our comprehensive list of bus routes and schedules. With several language and currency options available, Busbud seeks to cater to international bus travelers no matter where they are in the world. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

People from around the world trust Busbud

‌

Popular Buses Connecting São Paulo

Buses Leaving from São Paulo

Buses Going to São Paulo

Popular Buses Connecting Buenos Aires

Buses Leaving from Buenos Aires

Buses Going to Buenos Aires