There are 5 ways to get from Porto Alegre to Buenos Aires by plane, bus, bus and ferry or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Fly to Buenos Aires Ministro Pistarini  •  5 h 11 min

  1. Fly from Porto Alegre (POA) to Buenos Aires Ministro Pistarini (EZE) POA - EZE

$202 - $602

Cheapest option

Bus  •  17 h 45 min

  1. Take the bus from Porto Alegre to Retiro, Buenos Aires

$50 - $160

3 alternative options

Fly to Buenos Aires Jorge Newburg  •  5 h 39 min

  1. Fly from Porto Alegre (POA) to Buenos Aires Jorge Newburg (AEP) POA - AEP

$145 - $405

Bus, bus and ferry  •  21 h 5 min

  1. Take the bus from Porto Alegre to Montevideo Convencional / ...
  2. Take the bus and ferry from Montevideo to Av.Córdoba, Buenos Aires Montevideo-Buenos Aires

$87 - $112

Drive  •  15 h 37 min

  1. Drive from Porto Alegre to Buenos Aires 733.1 miles

$120 - $190

What companies run services between Porto Alegre, Brazil and Buenos Aires, Argentina?

Aerolíneas Argentinas flies from Porto Alegre to Buenos Aires twice daily. Alternatively, Flecha Bus operates a bus from Porto Alegre to Buenos Aires twice daily. Tickets cost $50 - $160 and the journey takes 17 h 45 min.

Airlines
Aerolíneas Argentinas
Website
aerolineas.com.ar
Flights from Porto Alegre to Buenos Aires Ministro Pistarini
Ave. Duration
1 h 45 min
When
Every day
Estimated price
$300 - $850
Flights from Porto Alegre to Buenos Aires Jorge Newburg
Ave. Duration
2 h 45 min
When
Every day
Estimated price
$370 - $1,100
Bus operators
Flecha Bus
Phone
+54 011 4000 5200
Email
atencionalcliente@flechabus.com.ar
Website
flechabus.com.ar
Bus from Porto Alegre to Retiro, Buenos Aires
Ave. Duration
17 h 45 min
Frequency
Twice daily
Estimated price
$50 - $160
Schedules at
centraldepasajes.com.ar
Book at
centraldepasajes.com.ar
Economy
$50 - $75
Executive
$65 - $80
Suite
$80 - $90
TTL Transporte Turismo ltda
Phone
0800 645 9007
Email
fretamento@unesul.com.br
Website
ttl.com.br
Bus from Porto Alegre to Montevideo
Ave. Duration
12 h 5 min
Frequency
4 times a week
Estimated price
$45 - $70
Schedules at
webrodoviaria.com.br
EGA
Website
ega.com.uy
Bus from Porto Alegre to Montevideo
Ave. Duration
12 h 30 min
Frequency
Once daily
Estimated price
$80 - $140
Schedules at
ega.com.uy
Book at
ecommerce.sittnet.net
Bed
$100 - $140
Regular
$80 - $110
Ttl
Phone
0800 645 9007
Email
fretamento@unesul.com.br
Website
ttl.com.br
Bus from Porto Alegre to Montevideo
Ave. Duration
13 h 3 min
Frequency
Twice a week
Estimated price
$67 - $72
Schedules at
webrodoviaria.com.br
Book at
webrodoviaria.com.br
Cacciola
Website
cacciolaviajes.com
Bus and ferry from Montevideo to Av.Córdoba, Buenos Aires
Ave. Duration
8 h
Frequency
Every 4 hours
Estimated price
$40
Schedules at
cacciolaviajes.com.ar
Book at
cacciolaviajes.com.ar

Want to know more about travelling around the world?

Rome2rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Train travel in France: A guide to SNCF, How do I get from Sydney to Melbourne and Travelling Croatia’s Dalmatian Coast by boat, bus, car and train - to help you get the most out of your next trip.

Questions & Answers

The distance between Porto Alegre and Buenos Aires is 842 km. The road distance is 1173 km.

The cheapest way to get from Porto Alegre to Buenos Aires is to bus which costs R$ 190 - R$ 600 and takes 17 h 45 min.

The quickest way to get from Porto Alegre to Buenos Aires is to fly which takes 5 h 11 min and costs R$ 700 - R$ 2300.

Yes, there is a direct bus departing from Porto Alegre and arriving at Retiro, Buenos Aires. Services depart twice daily. The journey takes approximately 17 h 45 min.

It takes approximately 5 h 11 min to get from Porto Alegre to Buenos Aires, including transfers.