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

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Tue10 Jun
Wed11 Jun
from US$109
Thu12 Jun
Fri13 Jun
Sat14 Jun
Sun15 Jun
Mon16 Jun
Tue17 Jun

Cheap buses leaving Wednesday

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: 11 June at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 12 June at
    Destination city: Porto Alegre
    Destination location: Largo Vespasiano Júlio Veppo
    Operated by: Flecha BusFlecha Bus
    Vehicle: BusDuration:
  • Departure time: 11 June at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 12 June at
    Destination city: Porto Alegre
    Destination location: Largo Vespasiano Júlio Veppo
    Operated by: Flecha BusFlecha Bus
    Vehicle: BusDuration:

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Bus Buenos Aires to Porto Alegre: Trip Overview

Average ticket priceUS$84
Average bus trip duration20h 10m
Number of daily buses1
Earliest bus departure10:00
Distance523 miles

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 it cost to go to Porto Alegre by bus?

    For coach travel from Buenos Aires to Porto Alegre, ticket prices typically start at US$74 and can reach a maximum of US$153. These prices can change depending on factors like the date, the class and the coach company you choose. Use Busbud to compare prices and amenities offered by different companies, ensuring you find the most favorable deals and promotions.

  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 20h 10m. The fastest coach journey typically takes 20h 10m. However, please keep in mind that your specific travel time may vary due to the prevailing traffic conditions along the route.

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

    The first coach to Porto Alegre from Buenos Aires departs at 10:00. 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 523 miles (844 km).

  5. What is the best way to go from Buenos Aires to Porto Alegre without flying?

    You can choose the coach to travel 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 also have the option of utilising carpooling services.

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

    Yes, you can find coaches leaving until 10:00 and arriving the next day. Remember to bring along some essentials like a snuggly blanket and a few treats for a comfortable trip.

Find cheapest prices for buses

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

Best price found
06/06
US$101
07/06
US$101
Today
US$119
09/06
US$86
10/06
No data
11/06
US$101
12/06
No data
13/06
US$101
busbud logoThe cheapest trip from Buenos Aires to Porto Alegre was searched and found on 9 Jun 2025 with a price of US$86

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$86 to US$161 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$86, which is on 2025-06-09.

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 by bus?

Bus from Buenos Aires to Porto Alegre

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