Find coaches from Buenos Aires, AR to Porto Alegre (ES)

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

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Wed11 Jun
from US$92
Thu12 Jun
Fri13 Jun
Sat14 Jun
Sun15 Jun
from US$92
Mon16 Jun
Tue17 Jun
Wed18 Jun

Cheap buses leaving Sunday

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: 15 June at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 16 June at
    Destination city: Porto Alegre
    Destination location: Estação Rodoviária de Porto Alegre
    Operated by: JBLJBL
    Vehicle: BusDuration:

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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 departure09:30
Distance523 miles
Latest bus departure12:30

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 much does it cost to travel by coach from Buenos Aires to Porto Alegre?

    The price for a coach ticket from Buenos Aires to Porto Alegre starts at US$90, though the average is US$116. These prices can change depending on factors like the date, the class and the coach company you choose. Compare the prices and amenities offered by each company on Busbud and find the best deals and offers.

  2. How long is a coach from Buenos Aires to Porto Alegre?

    The average duration for a trip from Buenos Aires to Porto Alegre by coach is around 19h 15m. The quickest coach journey typically takes 19h 15m. Please be aware that the time it takes for your journey may vary depending on the traffic conditions along the route.

  3. At what time does the first coach from Buenos Aires to Porto Alegre leave?

    The first departure to Porto Alegre is at 09:30. Keep in mind that departure times might change on weekends and holidays.

  4. What's the distance between Buenos Aires and Porto Alegre by coach?

    The distance between Buenos Aires and Porto Alegre by coach is approximately 524 miles (845 km).

  5. How can I travel from Buenos Aires to Porto Alegre avoiding air travel?

    You have the option to select the coach for your journey on this route. The coach ensures a pleasant travel experience, granting you the opportunity to appreciate the scenery as you make your way to your final stop. You might also find carpooling options to travel between the two cities.

  6. Can I catch a night coach from Buenos Aires to Porto Alegre?

    Yes, you can find buses leaving until 12:30 and arriving the next day. Make sure to bring a snack and a blanket to keep yourself feeling comfortable during the night.

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
US$76
08/06
US$78
Today
US$76
10/06
US$76
11/06
US$77
12/06
US$100
13/06
No data
14/06
US$77
busbud logoThe cheapest trip from Buenos Aires to Porto Alegre was searched and found on 7 Jun 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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