Bus Tickets from Buenos Aires, AR to Porto Alegre, ES

Next departures

Next departures for Buenos Aires to Porto Alegre on October 12
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
JBL
Terminal de Retiro
Estação Rodoviária de Porto AlegreCheapest
JBL
Terminal de Retiro
Estação Rodoviária de Porto AlegreFastest

Last refresh of the prices: Last Tuesday at 7:17 AM -03.

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Bus Buenos Aires, AR to Porto Alegre, ES: Trip Overview

Average ticket price$191
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, AR - Porto Alegre, ES

Find cheapest prices for buses

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

Best price found
10/10
$126
10/11
No data
Today
$127
10/13
No data
10/14
$127
10/15
No data
10/16
$128
10/17
$127
busbud logoThe cheapest trip from Buenos Aires, AR to Porto Alegre, ES was searched and found on Oct 10, 2025 with a price of $126

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

You can expect to pay from $126 to $164 for a bus ticket from Buenos Aires, AR to Porto Alegre, ES based on the last 2 days. You can expect to find the cheapest price for the trip at $127 which is on 2025-10-14.

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, AR by bus?

Bus from Porto Alegre, ES to Buenos Aires, AR

Why choose Busbud?

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