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

Find affordable bus tickets from Buenos Aires, AR to Porto Alegre (ES) with flexible options. Book your trip now

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TodayJun 9
TomorrowJun 10
WedJun 11
from US$92
ThuJun 12
FriJun 13
SatJun 14
SunJun 15
from US$92
MonJun 16

Cheap buses leaving Wednesday

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 11 at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: June 12 at
    Destination city: Porto Alegre
    Destination location: Estação Rodoviária de Porto Alegre
    Operated by: JBLJBL
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 11 at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: June 12 at
    Destination city: Porto Alegre
    Destination location: Estação Rodoviária de Porto Alegre
    Operated by: JBLJBL
    Vehicle: BusDuration:
  • Departure time: June 11 at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: June 12 at
    Destination city: Porto Alegre
    Destination location: Estação Rodoviária de Porto Alegre
    Operated by: JBLJBL
    Vehicle: BusDuration:

Last refresh of the prices: Last Friday at 1:40 PM -03.

Prices and availability are subject to change.

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Bus Buenos Aires to Porto Alegre: Trip Overview

Average Ticket PriceUS$116
Average Bus Trip Duration19h 15m
Number of daily buses1
Earliest bus departure9:30am
Distance842 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 on the trip Buenos Aires, AR - Porto Alegre (ES)

  1. How long is the bus trip from Buenos Aires to Porto Alegre?

    The trip from Buenos Aires to Porto Alegre will take on average 19h 15m. If you're looking for the fastest way to get there, you'll find a bus doing the trip in about 19h 15m.

  2. How far is Buenos Aires from Porto Alegre?

    The distance covered from Buenos Aires to Porto Alegre is 845 km (524 miles).

  3. What is the cheapest way to go from Buenos Aires to Porto Alegre?

    If you're on a budget, consider traveling by bus to Porto Alegre from Buenos Aires; it tends to be more affordable. With a starting ticket price of US$90, this bus becomes your top pick for this journey.

  4. How much does it cost to take the bus from Buenos Aires to Porto Alegre?

    The bus fare from Buenos Aires to Porto Alegre is approximately US$116.

  5. Can I take an overnight bus from Buenos Aires to Porto Alegre?

    Yes! Catch buses leaving from Buenos Aires until 12:30pm and reaching Porto Alegre on the following day.

Find cheapest prices for buses

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

Best price found
06-07
US$76
06-08
US$78
Today
US$76
06-10
US$76
06-11
US$77
06-12
US$100
06-13
No data
06-14
US$77
busbud logoThe cheapest trip from Buenos Aires to Porto Alegre was searched and found on Jun 7, 2025 with a price of US$76

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 US$76 to US$129 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 US$76 which is on 2025-06-10.

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 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

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