Bus Tickets from Buenos Aires to Porto Alegre

Find affordable bus tickets from Buenos Aires to Porto Alegre 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.
TodayApr 19
TomorrowApr 20
from $97
MonApr 21
TueApr 22
WedApr 23
ThuApr 24
FriApr 25
from $97
SatApr 26

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is: Cheapest + Fastest
    Departure time: April 20 at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: April 21 at
    Destination city: Porto Alegre
    Destination location: Estação Rodoviária de Porto Alegre
    Operated by: JBLJBL
    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 Buenos Aires to Porto Alegre: Trip Overview

Average ticket price$145
Average bus trip duration19h 15m
Number of daily buses1
Earliest bus departure9:30am
Distance523 miles (842 km)
Latest bus departure12:30pm

Buenos Aires to Porto Alegre Bus

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

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

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

Frequently asked questions for your trip Buenos Aires - Porto Alegre

Find cheapest prices for buses

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

Best price found
04/17
$96
04/18
$96
Today
$99
04/20
$97
04/21
$94
04/22
$99
04/23
$98
04/24
$97
busbud logoThe cheapest trip from Buenos Aires to Porto Alegre was searched and found on Apr 21, 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 Buenos Aires to Porto Alegre, as early as possible.

You can expect to pay from $94 to $127 for a bus ticket from Buenos Aires to Porto Alegre based on the last 2 days. You can expect to find the cheapest price for the trip at $94 which is on 2025-04-21.

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 Buenos Aires to Porto Alegre 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 Buenos Aires to Porto Alegre.

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 Buenos Aires to Porto Alegre.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Buenos Aires to Porto Alegre.

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.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

Will you be returning to Buenos Aires by bus?

Bus from Buenos Aires to Porto Alegre

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 Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. 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.

Popular Buses Connecting Buenos Aires

Buses Leaving from Buenos Aires

Buses Going to Buenos Aires

Popular Buses Connecting Porto Alegre

Buses Leaving from Porto Alegre

Buses Going to Porto Alegre