How much is the bus ticket from Porto Alegre to Buenos Aires?

The cheapest coach tickets from Porto Alegre to Buenos Aires start from £80. The average price for this route is around £147. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus journey from Porto Alegre to Buenos Aires?

The average bus journey time from Porto Alegre to Buenos Aires is 1d 8h, covering a distance of 523 miles. The fastest bus can take you there in 20h and is operated by Flechabus .

Which bus companies service the Porto Alegre to Buenos Aires route?

Several major bus companies operate on this route with 5 buses available per day, including services from Flechabus , JBL Turismo , EGA , Rio Uruguay , Eucatur , Viação Planalto , TTL Turismo .

What is the earliest and latest departure time for the bus from Porto Alegre to Buenos Aires?

The earliest bus departs from Porto Alegre to Buenos Aires at 06:30. And the latest bus departs at 23:55.

What are the CO₂ emissions for the bus trip from Porto Alegre to Buenos Aires?

A bus journey from Porto Alegre to Buenos Aires produces an estimated 21 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

Which is the best bus company from Porto Alegre to Buenos Aires?

According to Busbud customers, the highest-rated bus company on this route is EGA , with an average rating of 4.5 out of 5 stars based on 597 reviews.

Which company has the best Wi-Fi from Porto Alegre to Buenos Aires?

Based on Busbud reviews, the bus company EGA has the best Wi-Fi rating with a score of 3.8.

Which bus company offers the most punctual service from Porto Alegre to Buenos Aires?

According to Busbud traveller reviews, the most punctual bus company on this route is EGA , with a punctuality rating of 4.5 out of 5 stars.

Which bus company has the cleanest buses from Porto Alegre to Buenos Aires?

According to Busbud traveller reviews, the bus company with the cleanest buses on this route is TTL Turismo , with a cleanliness rating of 5.0 out of 5 stars.

Bus Porto Alegre to Buenos Aires from £89 | Refundable Tickets

Next bus departures

Next departures from Porto Alegre to Buenos Aires on 9 December
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
	Bus	17:15	Rodoviária de Porto Alegre	20h	13:15	Terminal de Retiro	Cheapest
	Bus	17:15	Rodoviária de Porto Alegre	20h	13:15	Terminal de Retiro	Fastest
	Bus	17:45	Rodoviária de Porto Alegre	22h 10m	15:55	Terminal de Retiro	No tags
EGA + Cauvi	Bus	21:00	Rodoviária de Porto Alegre	1d 8h	05:40	Terminal de Retiro	No tags
TTL Turismo + Cauvi	Bus	20:00	Rodoviária de Porto Alegre	1d 9h	05:40	Terminal de Retiro	No tags

Next departures from Porto Alegre to Buenos Aires on 10 December
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
	Bus	17:15	Rodoviária de Porto Alegre	20h	13:15	Terminal de Retiro	CheapestFastest
	Bus	17:15	Rodoviária de Porto Alegre	20h	13:15	Terminal de Retiro	No tags
	Bus	17:45	Rodoviária de Porto Alegre	22h 10m	15:55	Terminal de Retiro	No tags
EGA + Cauvi	Bus	21:00	Rodoviária de Porto Alegre	1d 8h	05:40	Terminal de Retiro	No tags
TTL Turismo + Cauvi	Bus	20:00	Rodoviária de Porto Alegre	1d 9h	05:40	Terminal de Retiro	No tags

Next departures from Porto Alegre to Buenos Aires on 11 December
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
	Bus	17:15	Rodoviária de Porto Alegre	20h	13:15	Terminal de Retiro	Cheapest
	Bus	17:15	Rodoviária de Porto Alegre	20h	13:15	Terminal de Retiro	Fastest
	Bus	17:45	Rodoviária de Porto Alegre	23h 10m	16:55	Terminal de Retiro	No tags
EGA + Cauvi	Bus	21:00	Rodoviária de Porto Alegre	1d 8h	05:40	Terminal de Retiro	No tags
TTL Turismo + Cauvi	Bus	20:00	Rodoviária de Porto Alegre	1d 9h	05:40	Terminal de Retiro	No tags

Last refresh of the prices: Yesterday at 00:01 -03.

Get from Porto Alegre to Buenos Aires

This route is served by bus only

The journey takes about 1 day, 8 hours 40 minutes, and with fares starting at just £80, it presents an excellent value for a comfortable ride.

5bus per day

1d 8hAverage duration

523 milesDistance

21kgCO₂ emissions

Where are the popular stops in Porto Alegre and Buenos Aires?

Stops in Porto Alegre

A
Rodoviária de Porto Alegre
Largo Vespasiano Júlio Veppo, 3080 - Centro Histórico, Porto Alegre - RS, 90035-040, Brazil
Visit page

Stops in Buenos Aires

A
Terminal de Retiro
Terminal de Ómnibus de Buenos Aires, Av. Antártida y Calle 10. Argentina, Calle 10 &, CABA, Argentina
Visit page
B
Aeroparque AEP
Aeroparque Jorge Newbery
Visit page
C
Terminal de Omnibus de Lanus
Av. Hipólito Yrigoyen 4600, B1824ABO Lanús Oeste, Cdad. Autónoma de Buenos Aires, Argentina
Visit page
D
Estación Remedios de Escalada
L. Caputo, Remedios de Escalada, Buenos Aires, Argentina
Visit page
E
Terminal Puente La Noria
Corrientes 434, B1832ELJ Lomas de Zamora, Buenos Aires, Argentina
F
Parada de Autobus Valentin Alsina
Itapiru 831, B1822DIN Valentín Alsina, Buenos Aires, Argentina

Compare bus companies

Flechabus

4/52,124 reviews

Staff4.7

Timeliness3.4

Cleanliness4.1

WiFi1.9

According to 37 reviews, Flechabus received a 3.8-star rating for this journey. Travellers were especially satisfied with the staff and the seats, but some complained about the timeliness. Flechabus ticket prices on this trip start at £80

Flecha Bus Porto Alegre Buenos Aires recent customer reviews

Good trip. The only inconvenience: the bus stopped only twice on a 20 hours trip and one of them was on a crowdy restaurant where, actually, we didn't get the time to eat. For the rest, ok!

Jean Francois F.

11 October 2019

Onibus muito desconfortável, velho, com cheiro de mofo. Era para chegarmos em Buenos Aires ás 11:30, chegamos ás 16:30.

Giulia P.

5 April 2018

Decent Bus , albeit staff a bit rude and electing to stop in all these stops which were dirty and massively overcrowded with people.

Guilherme S.

28 January 2018

JBL Turismo

3/5155 reviews

Staff3.9

Timeliness2.8

Cleanliness3.9

WiFi0.9

According to 34 reviews, JBL Turismo received a 2.9-star rating for this journey. Travellers were especially satisfied with the staff and the seats, but some complained about the value for money. JBL Turismo ticket prices on this trip start at £113

JBL Turismo Porto Alegre Buenos Aires recent customer reviews

It arrived a little late to Porto Alegre, but it was great after that. Comfortable, helpful crew, and arrived fast.

Victor C.

12 July 2017

seats are very good, but WLAN and even USB plug-ins were missing! and no information about the delay!

Fritz S.

23 March 2017

Bus didn’t stop at the bus station on the way, it stopped at the street

Francisco M.

22 March 2023

EGA

4.5/5597 reviews

Staff5

Timeliness4.6

Cleanliness4.9

WiFi3.8

Rio Uruguay

4/5574 reviews

Staff4.5

Timeliness3.7

Cleanliness4.1

WiFi0.4

Eucatur

3.5/5359 reviews

Staff4.5

Timeliness3

Cleanliness3.9

WiFi0.8

Viação Planalto

4/59 reviews

Staff5

Timeliness3.9

Cleanliness4.5

WiFi2.5

TTL Turismo

4.5/5137 reviews

Staff4.8

Timeliness4.2

Cleanliness5

WiFi2.8

AR Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Big Sky

Frequently asked questions about travelling by bus from Porto Alegre, RS to Buenos Aires, AR

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

How much is the bus ticket from Porto Alegre to Buenos Aires?
The cheapest coach tickets from Porto Alegre to Buenos Aires start from £80. The average price for this route is around £147. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Porto Alegre to Buenos Aires?
The average bus journey time from Porto Alegre to Buenos Aires is 1d 8h, covering a distance of 523 miles. The fastest bus can take you there in 20h and is operated by Flechabus.
Which bus companies service the Porto Alegre to Buenos Aires route?
Several major bus companies operate on this route with 5 buses available per day, including services from Flechabus, JBL Turismo, EGA, Rio Uruguay, Eucatur, Viação Planalto, TTL Turismo.
What is the earliest and latest departure time for the bus from Porto Alegre to Buenos Aires?
The earliest bus departs from Porto Alegre to Buenos Aires at 06:30. And the latest bus departs at 23:55.
What are the CO₂ emissions for the bus trip from Porto Alegre to Buenos Aires?
A bus journey from Porto Alegre to Buenos Aires produces an estimated 21 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Porto Alegre to Buenos Aires?
According to Busbud customers, the highest-rated bus company on this route is EGA, with an average rating of 4.5 out of 5 stars based on 597 reviews.
Which company has the best Wi-Fi from Porto Alegre to Buenos Aires?
Based on Busbud reviews, the bus company EGA has the best Wi-Fi rating with a score of 3.8.
Which bus company offers the most punctual service from Porto Alegre to Buenos Aires?
According to Busbud traveller reviews, the most punctual bus company on this route is EGA, with a punctuality rating of 4.5 out of 5 stars.
Which bus company has the cleanest buses from Porto Alegre to Buenos Aires?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is TTL Turismo, with a cleanliness rating of 5.0 out of 5 stars.

Find cheapest prices for buses

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

Best price found

05/12

£90

06/12

£90

Today

£90

08/12

£90

09/12

£91

10/12

£91

11/12

£90

12/12

£89

The cheapest trip from Porto Alegre, RS to Buenos Aires, AR was searched and found on 12 Dec 2025 with a price of £89

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Porto Alegre, RS to Buenos Aires, AR as early as possible.

You can expect to pay from £89 to £126 for a bus ticket from Porto Alegre, RS to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at £89, which is on 2025-12-12.

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.