- Must visit
MALBA
Leading Latin American art museum with major works from Rivera, Kahlo, Berni, and contemporary regional artists in Palermo.
Cheapest price on Oct 03
$142
Average ticket price on Oct 03
$163
Fastest journey on Oct 03
23 h 10 m
Average journey duration on Oct 03
23 h 10 m
Buses on Oct 03
2
Distance
842 km
The best way to find a cheap bus ticket from Porto Alegre, RS to Buenos Aires is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Porto Alegre, RS to Buenos Aires will cost around $163 if you buy it on the day, but the cheapest tickets can be found for only $142.
On Sat, Oct 03, we found 2 buses from Porto Alegre, RS to Buenos Aires, including 2 direct services.
On Sat, Oct 03 the direct buses cover the 842 km distance in an average of 23 h 10 m but if you time it right, some buses will get you there in just 23 h 10 m .
On Sat, Oct 03 the slowest buses will take 23 h 10 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.




Buses from Porto Alegre, RS to Buenos Aires run on average 1 times per day, taking around 23h 27m. Cheap bus tickets for this journey start at $102 (€85) if you book in advance.
There are 1 buses per day. The earliest bus runs at 09:30, the last at 17:45. The fastest bus covers the 523 miles (842 km) distance in 22h 10m.
Distance 523 miles (842 km) |
Average bus duration 23h 27m |
Cheapest ticket price $102 (€85) |
Buses per day 1 |
Direct buses 1 |
Fastest bus 22h 10m |
First bus 9:30 AM |
Last bus 5:45 PM |
Cheapest Month Sep |
Cheapest Day Mon |
High Season Jan - Mar |
Low Season Oct - Dec |
Busiest Day Sun |
Least Busy Day Sun |
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator JBL TURISMO LTDA | Departure Time 05:45PM | Arrival Time 06:00PM | Duration 24h15 | Departure days Mon, Thu, Sat | Cheapest price $142 |
Discover the best of Buenos Aires — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Buenos Aires trip today.
Leading Latin American art museum with major works from Rivera, Kahlo, Berni, and contemporary regional artists in Palermo.
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Grilled beef ribs, flank, sausages, and offal cooked over fire. The classic Argentine social meal, central to Buenos Aires parrilla culture.
Thin beef cutlet breaded and fried, usually served with mashed potatoes or fries. A beloved everyday comfort food in Buenos Aires homes and bodegones.
Baked or fried pastry filled with beef, onion, and spices. A staple snack and meal across Argentina, common in Buenos Aires pizzerias and cafes.
Elegant fine dining restaurant serving refined Argentine cuisine with excellent wine pairings in an intimate Recoleta setting.
Historic San Telmo parrilla famous for expertly grilled steaks, old-school service, and a classic Buenos Aires atmosphere.
Legendary pizzeria on Avenida Corrientes known for thick fugazzeta, fainá, and lively local crowds in a classic setting.
Moderate for visitors: dining and transit are fairly cheap, but hotels in central areas can be pricey versus similar Latin American capitals.
Tip 10% in restaurants if service is not included. Round up for cafés. Taxis do not require tips, but rounding up the fare is appreciated.
Official public transport app
Terminal de Ómnibus de Retiro -> Plaza de Mayo
Find answers to the most common questions about traveling from Porto Alegre, RS to Buenos Aires by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Buenos Aires, this guide helps you travel smarter and with confidence.

Most Porto Alegre, RS to Buenos Aires buses use the Porto Alegre, Estação Rodoviária to Buenos Aires, Terminal de Ómnibus de Retiro station pair. Use this guide to compare Porto Alegre, RS and Buenos Aires bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Porto Alegre, Estação Rodoviária is 1 km from Porto Alegre city centre. Public transport options include:
Porto Alegre, Estação Rodoviária has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: Food court with various restaurants and snack bars
Free Wi-Fi available. ATMs are multiple ATMs inside station.
Ticket office support is available at Porto Alegre, Estação Rodoviária.
Available at Porto Alegre, Estação Rodoviária: Parking, Taxis, WC.
Accessibility facilities are available at Porto Alegre, Estação Rodoviária: Elevators, ramps, accessible bathrooms.
Buenos Aires, Terminal de Ómnibus de Retiro is 2 km from Buenos Aires city centre. Public transport options include:
Buenos Aires, Terminal de Ómnibus de Retiro has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Several fast food options available.
Available in waiting areas. ATMs are located throughout the terminal.
Ticket office support is available at Buenos Aires, Terminal de Ómnibus de Retiro.
Available at Buenos Aires, Terminal de Ómnibus de Retiro: Parking, Taxis, WC.
Accessibility facilities are available at Buenos Aires, Terminal de Ómnibus de Retiro: Facilities accessible to individuals with disabilities.
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