Find coaches from Buenos Aires, AR to Porto Alegre, RS

Next departures

Next departures from Buenos Aires to Porto Alegre on 4 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
JBL
Terminal de Retiro
Rodoviária de Porto AlegreCheapest
JBL
Terminal de Retiro
Rodoviária de Porto AlegreFastest

Last refresh of the prices: Last Tuesday at 9:21 AM -03.

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Get from Buenos Aires to Porto Alegre

busbud logoThis route is served by bus only

The journey takes about 20 hours 10 minutes, and with fares starting at just US$122, it presents an excellent value for a comfortable ride.

1bus per day
20h 10mAverage duration
842 kmDistance
21kgCO₂ emissions

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

Average ticket priceUS$147
Average bus trip duration20h 10m
Number of daily buses1
Earliest bus departure09:30
Distance842 km
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 sure you can find a bus service from Buenos Aires to Porto Alegre from the most reliable bus companies operating this trip.

Discover how much the bus trip from Buenos Aires to Porto Alegre will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Buenos Aires, AR - Porto Alegre, RS

  1. How much does a bus ticket from Buenos Aires to Porto Alegre cost?

    The bus ticket price from Buenos Aires to Porto Alegre starts at US$122. The best way to find cheap bus tickets from Buenos Aires to Porto Alegre is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

  2. How long is the bus ride from Buenos Aires to Porto Alegre?

    The average travel time between Buenos Aires and Porto Alegre is around 20h 10m, although the fastest bus will take about 19h 15m. This is the time it takes to travel the 844 km that separates the two cities.

  3. How many daily bus connections are there between Buenos Aires and Porto Alegre?

    The number of buses from Buenos Aires to Porto Alegre can differ depending on the day of the week. On average, there are 1 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Buenos Aires to Porto Alegre by comparing and selecting the bus that fits your travel style and budget on Busbud.

  4. Which bus companies travel from Buenos Aires to Porto Alegre?

    When taking the bus from Buenos Aires to Porto Alegre, you can travel comfortably and safely with Flechabus, JBL Turismo, JBL Turismo.

  5. What are the departure and arrival stations when taking the bus from Buenos Aires to Porto Alegre?

    Buses travelling between Buenos Aires and Porto Alegre leave from Terminal de Retiro or Aeroparque AEP and arrive at Rodoviária de 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
28/10
No data
29/10
US$116
Today
US$126
31/10
US$117
01/11
US$114
02/11
US$113
03/11
US$113
04/11
US$125
busbud logoThe cheapest trip from Buenos Aires, AR to Porto Alegre, RS was searched and found on 02 Nov 2025 with a price of US$113

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, RS as early as possible.

You can expect to pay from US$113 to US$162 for a bus ticket from Buenos Aires, AR to Porto Alegre, RS based on the last 2 days. You can expect to find the cheapest price for the trip at US$113, which is on 2025-11-02.

Usually JBL Turismo will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

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.

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Buenos Aires to Porto Alegre, get comfy and count the stars.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Buenos Aires to Porto Alegre will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Tune out to the fine sounds of your best music playlist on your bus trip from Buenos Aires to Porto Alegre while indulging in miles on end of beautiful scenic views.

Did you know?

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

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

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

Will you be returning to Buenos Aires, AR by bus?

Bus from Porto Alegre, RS to Buenos Aires, AR

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