Bus from Posadas to Buenos Aires from $41

Compare 9 companies and find the best price with CheckMyBus
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Compare all timetables for the bus from Posadas to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from Posadas to Buenos Aires from various bus operators like Rio Uruguay, Crucero del Norte or 20 de Junio for the next days.
today
from $52
tomorrow
from $52
Sunday
from $52
Monday
from $41
Tuesday
from $41
Wednesday
from $41
Thursday
from $41

Cheapest bus trips today

Prices are for one way and one person
  • Rio Uruguay
    14h 0m
    0
    4:00 PM
    Posadas
    Bus Station
    6:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    Rio Uruguay
    Economy
    $52
  • 20 de Junio
    13h 20m
    0
    6:50 PM
    Posadas
    Bus Station
    8:10 AM
    Buenos Aires
    Liniers Bus Station
    0
    20 de Junio
    Premium Economy
    $52
  • Crucero del Norte
    14h 15m
    0
    2:30 PM
    Posadas
    Bus Station
    4:45 AM
    Buenos Aires
    Liniers Bus Station
    0
    Crucero del Norte
    Premium Economy
    $53
  • Crucero del Sur
    15h 0m
    0
    4:00 PM
    Posadas
    Bus Station
    7:00 AM
    Buenos Aires
    Liniers Bus Station
    0
    Crucero del Sur
    Premium Economy
    $53
  • Flecha Bus
    13h 0m
    0
    4:30 PM
    Posadas
    Bus Station
    5:30 AM
    Buenos Aires
    Terminal Ómnibus Campana
    0
    Flecha Bus
    Premium Economy
    $53
  • Did you know that if you travel from Posadas to Buenos Aires via Santo Tome, CR, you can save more than $9? You can find the corresponding connections below.
    • Central de Pasajes
      11h 50m
      0
      6:50 PM
      Posadas
      Bus Station
      8:55 PM
      Santo Tome, CR
      Bus Stop
      0
      Central de Pasajes
      Premium Economy
      $6
      • Waiting Time 0h 5m
    • Central de Pasajes
      9h 40m
      0
      9:00 PM
      Santo Tome, CR
      Bus Stop
      6:40 AM
      Buenos Aires
      Terminal Ómnibus Campana
      0
      Central de Pasajes
      Premium Economy
      $37
    Travel Time is 1h 10m shorter, and you will save $9

Cheapest bus trips tomorrow

Prices are for one way and one person
  • 20 de Junio
    11h 50m
    0
    6:50 PM
    Posadas
    Bus Station
    6:40 AM
    Buenos Aires
    Terminal Ómnibus Campana
    0
    20 de Junio
    Premium Economy
    $52
  • Rio Uruguay
    14h 0m
    0
    4:00 PM
    Posadas
    Bus Station
    6:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    Rio Uruguay
    Premium Economy
    $52
  • Flecha Bus
    13h 0m
    0
    4:30 PM
    Posadas
    Bus Station
    5:30 AM
    Buenos Aires
    Terminal Ómnibus Campana
    0
    Flecha Bus
    Premium Economy
    $53
  • Crucero del Norte
    14h 45m
    0
    10:45 PM
    Posadas
    Bus Station
    1:30 PM
    Buenos Aires
    Retiro Bus Station
    0
    Crucero del Norte
    Premium Economy
    $53
  • Expreso Singer
    12h 25m
    0
    6:30 PM
    Posadas
    Bus Station
    6:55 AM
    Buenos Aires
    Terminal Ómnibus Campana
    0
    Expreso Singer
    Premium Economy
    $59
  • Did you know that if you travel from Posadas to Buenos Aires via Santo Tome, CR, you can save more than $9? You can find the corresponding connections below.
    • Central de Pasajes
      11h 50m
      0
      6:50 PM
      Posadas
      Bus Station
      8:55 PM
      Santo Tome, CR
      Bus Stop
      0
      Central de Pasajes
      Premium Economy
      $6
      • Waiting Time 0h 5m
    • Central de Pasajes
      9h 40m
      0
      9:00 PM
      Santo Tome, CR
      Bus Stop
      6:40 AM
      Buenos Aires
      Terminal Ómnibus Campana
      0
      Central de Pasajes
      Premium Economy
      $37
    Travel time is the same as the direct connection, but you will save $9

Cheapest bus trips Sunday

Prices are for one way and one person
  • Rio Uruguay
    14h 0m
    0
    4:00 PM
    Posadas
    Bus Station
    6:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    Rio Uruguay
    Premium Economy
    $52
  • 20 de Junio
    14h 10m
    0
    6:50 PM
    Posadas
    Bus Station
    9:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    20 de Junio
    Premium Economy
    $52
  • Capital Del Monte
    14h 0m
    0
    7:00 PM
    Posadas
    Bus Station
    9:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    Capital Del Monte
    Premium Economy
    $52
  • Crucero del Sur
    14h 10m
    0
    4:00 PM
    Posadas
    Bus Station
    6:10 AM
    Buenos Aires
    Retiro Bus Station
    0
    Crucero del Sur
    Premium Economy
    $53
  • Crucero del Norte
    13h 10m
    0
    6:00 PM
    Posadas
    Bus Station
    7:10 AM
    Buenos Aires
    Retiro Bus Station
    0
    Crucero del Norte
    Premium Economy
    $53
  • Did you know that if you travel from Posadas to Buenos Aires via Santo Tome, CR, you can save more than $9? You can find the corresponding connections below.
    • Central de Pasajes
      11h 50m
      0
      6:50 PM
      Posadas
      Bus Station
      8:55 PM
      Santo Tome, CR
      Bus Stop
      0
      Central de Pasajes
      Premium Economy
      $6
      • Waiting Time 0h 5m
    • Central de Pasajes
      9h 40m
      0
      9:00 PM
      Santo Tome, CR
      Bus Stop
      6:40 AM
      Buenos Aires
      Terminal Ómnibus Campana
      0
      Central de Pasajes
      Premium Economy
      $37
    Travel Time is 1h 20m shorter, and you will save $9

Cheapest bus trips Monday

Prices are for one way and one person
  • Flecha Bus
    13h 0m
    0
    4:30 PM
    Posadas
    Bus Station
    5:30 AM
    Buenos Aires
    Terminal Ómnibus Campana
    0
    Flecha Bus
    Premium Economy
    $41
  • 20 de Junio
    13h 20m
    0
    6:50 PM
    Posadas
    Bus Station
    8:10 AM
    Buenos Aires
    Liniers Bus Station
    0
    20 de Junio
    Premium Economy
    $52
  • Rio Uruguay
    14h 0m
    0
    4:00 PM
    Posadas
    Bus Station
    6:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    Rio Uruguay
    Premium Economy
    $52
  • Crucero del Norte
    14h 15m
    0
    2:30 PM
    Posadas
    Bus Station
    4:45 AM
    Buenos Aires
    Liniers Bus Station
    0
    Crucero del Norte
    Premium Economy
    $53
  • Crucero del Sur
    15h 0m
    0
    4:00 PM
    Posadas
    Bus Station
    7:00 AM
    Buenos Aires
    Liniers Bus Station
    0
    Crucero del Sur
    Premium Economy
    $53

Cheapest bus trips Tuesday

Prices are for one way and one person
  • Flecha Bus
    13h 0m
    0
    4:30 PM
    Posadas
    Bus Station
    5:30 AM
    Buenos Aires
    Terminal Ómnibus Campana
    0
    Flecha Bus
    Premium Economy
    $41
  • 20 de Junio
    13h 20m
    0
    6:50 PM
    Posadas
    Bus Station
    8:10 AM
    Buenos Aires
    Liniers Bus Station
    0
    20 de Junio
    Premium Economy
    $52
  • Capital Del Monte
    14h 0m
    0
    7:00 PM
    Posadas
    Bus Station
    9:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    Capital Del Monte
    Premium Economy
    $52
  • Rio Uruguay
    14h 0m
    0
    4:00 PM
    Posadas
    Bus Station
    6:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    Rio Uruguay
    Premium Economy
    $52
  • Crucero del Norte
    14h 15m
    0
    2:30 PM
    Posadas
    Bus Station
    4:45 AM
    Buenos Aires
    Liniers Bus Station
    0
    Crucero del Norte
    Premium Economy
    $53

Cheapest bus trips Wednesday

Prices are for one way and one person
  • Flecha Bus
    13h 0m
    0
    4:30 PM
    Posadas
    Bus Station
    5:30 AM
    Buenos Aires
    Terminal Ómnibus Campana
    0
    Flecha Bus
    Premium Economy
    $41
  • Rio Uruguay
    14h 0m
    0
    4:00 PM
    Posadas
    Bus Station
    6:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    Rio Uruguay
    Premium Economy
    $52
  • 20 de Junio
    14h 10m
    0
    6:50 PM
    Posadas
    Bus Station
    9:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    20 de Junio
    Premium Economy
    $52
  • Capital Del Monte
    14h 0m
    0
    7:00 PM
    Posadas
    Bus Station
    9:00 AM
    Buenos Aires
    Retiro Bus Station
    0
    Capital Del Monte
    Premium Economy
    $52
  • Crucero del Sur
    14h 10m
    0
    4:00 PM
    Posadas
    Bus Station
    6:10 AM
    Buenos Aires
    Retiro Bus Station
    0
    Crucero del Sur
    Premium Economy
    $53

Cheapest bus trips Thursday

Prices are for one way and one person
  • Flecha Bus
    13h 0m
    0
    4:30 PM
    Posadas
    Bus Station
    5:30 AM
    Buenos Aires
    Terminal Ómnibus Campana
    0
    Flecha Bus
    Premium Economy
    $41
  • 20 de Junio
    14h 10m
    0
    6:50 PM
    Posadas
    Bus Station
    9:00 AM
    Buenos Aires
    Liniers Bus Station
    0
    20 de Junio
    Premium Economy
    $52
  • Crucero del Norte
    14h 15m
    0
    2:30 PM
    Posadas
    Bus Station
    4:45 AM
    Buenos Aires
    Liniers Bus Station
    0
    Crucero del Norte
    Premium Economy
    $53
  • Crucero del Sur
    15h 0m
    0
    4:00 PM
    Posadas
    Bus Station
    7:00 AM
    Buenos Aires
    Liniers Bus Station
    0
    Crucero del Sur
    Premium Economy
    $53
  • Vía Tac
    16h 40m
    0
    5:00 PM
    Posadas
    Bus Station
    9:40 AM
    Buenos Aires
    Liniers Bus Station
    0
    Vía Tac
    Premium Economy
    $56

Frequency of bus connections between Posadas and Buenos Aires

See here how frequent the connections between Posadas and Buenos Aires are, during different times and days of the week.
Tuesday is the busiest day, with more than 126 daily buses from Posadas to Buenos Aires. Saturday has instead the fewest connections, with only 43 daily coaches between Posadas and Buenos Aires.
The busiest time of the day is the Evening, with 451 buses from Posadas to Buenos Aires, while Afternoon sees the fewest connections between Posadas and Buenos Aires, with 192 offers.

Facts about the bus from Posadas to Buenos Aires

Compare all providers like Rio Uruguay, Crucero del Norte and 20 de Junio that travel 91 times every day by bus from Posadas to Buenos Aires in one click! Book your bus ticket from Posadas to Buenos Aires starting from $41!

Cheapest Bus $41
Fastest Bus 11h 45m
Earliest Bus 2:30 PM
Latest Bus 11:55 PM
Daily Bus Routes 91 Ø
Distance 522.3 miles
Bus Companies Rio Uruguay, Crucero del Norte, 20 de Junio, Vía Tac, Vía Bariloche, Crucero del Sur, Flecha Bus, Expreso Singer and Capital Del Monte

Cheapest bus connections from Posadas to Buenos Aires

Every day, 91 buses from 9 bus companies leave Posadas for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 04/25/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 04/20
Monday 04/21
Tuesday 04/22
Wednesday 04/23
Thursday 04/24
Friday 04/25
$52
Saturday 04/26
$52
Sunday 04/27
$52
Monday 04/28
$41
Tuesday 04/29
$41
Wednesday 04/30
$41
Thursday 05/01
$41
Friday 05/02
$52
Saturday 05/03
$41
Sunday 05/04
$52
Monday 05/05
$41
Tuesday 05/06
$41
Wednesday 05/07
$41
Thursday 05/08
$41
Friday 05/09
$41
Saturday 05/10
$41
Sunday 05/11
$52
Monday 05/12
$52
Tuesday 05/13
$41
Wednesday 05/14
$41
Thursday 05/15
$52
Friday 05/16
$41
Saturday 05/17

The cheapest time to travel from Posadas to Buenos Aires

See here on which day and which time of the day you can find the cheapest bus ticket from Posadas to Buenos Aires, for the next 30 days.
With a price starting from $41, Monday is the cheapest day for a bus from Posadas to Buenos Aires. Sunday instead is the most expensive day with prices starting from $52.
Afternoon is the cheapest day time for bus tickets from Posadas to Buenos Aires, with $41. Evening is the most expensive time of the day with prices starting from $52.

How to save money travelling from Posadas to Buenos Aires

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Posadas to Buenos Aires in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Posadas to Buenos Aires, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Posadas to Buenos Aires are also emptier.

Beloved bus companies from Posadas to Buenos Aires

These are the most booked bus companies between Posadas to Buenos Aires from our users.

Crucero del Norte from Posadas to Buenos Aires

Crucero del Norte

Here you will find the key facts about the Crucero del Norte bus route Posadas to Buenos Aires:

Cheapest Price $53
Fastest Bus 13h 10m
Earliest Bus 2:30 PM
Last Bus 10:45 PM
Daily Connections 22 Ø
Found on 4/25/2025

Vía Bariloche from Posadas to Buenos Aires

Vía Bariloche

Here you will find the key facts about the Vía Bariloche bus route Posadas to Buenos Aires:

Cheapest Price $61
Fastest Bus 12h 50m
Earliest Bus 7:45 PM
Last Bus 11:55 PM
Daily Connections 6 Ø
Found on 4/23/2025

Expreso Singer from Posadas to Buenos Aires

Expreso Singer

Here you will find the key facts about the Expreso Singer bus route Posadas to Buenos Aires:

Cheapest Price $59
Fastest Bus 12h 25m
Earliest Bus 6:30 PM
Last Bus 6:30 PM
Daily Connections 4 Ø
Found on 4/25/2025

All bus stations and stops in Posadas and Buenos Aires

In the map below, you can see where to find all bus stations in Posadas and Buenos Aires.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Posadas to Buenos Aires? Compare all modes of transports from Posadas to Buenos Aires.

Service and Comfort on the bus from Posadas to Buenos Aires

Want to know which seat classes are available on the buses from Posadas to Buenos Aires? Or which bus companies serve the route Posadas to Buenos Aires? Below you will find answers to your questions.

FAQs about the Posadas to Buenos Aires bus

How much does a Posadas Buenos Aires bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $41 and takes 13h 0m to reach Buenos Aires. Compare offers to save money!

How much could I save by comparing buses from Posadas to Buenos Aires?

This route is offered by 9 companies with a range of ticket prices between $41 and $123. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Buenos Aires.

On average, how many connections are available from Posadas to Buenos Aires each day?

Every day, the Posadas to Buenos Aires bus route is served by approximately 91 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Posadas to Buenos Aires take?

The fastest bus from Posadas to Buenos Aires is offered by 20 de Junio and takes 11h 45m. Bus tickets for this connection cost $82. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Posadas to Buenos Aires?

The earliest bus arriving in Buenos Aires from Posadas starts at 2:30 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Posadas to Buenos Aires?

The latest bus trip departing from Posadas for Buenos Aires starts at 11:55 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Posadas Buenos Aires route?

When traveling by bus from Posadas to Buenos Aires, passengers can travel with Rio Uruguay, Crucero del Norte and 20 de Junio. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Posadas and Buenos Aires?

You can check all the direct connections between Posadas and Buenos Aires by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Rio Uruguay, Crucero del Norte and 20 de Junio.

What can I take with me on the Posadas to Buenos Aires bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Posadas Buenos Aires bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Posadas Buenos Aires bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Posadas to Buenos Aires on your planned travel date.

Available seat classes which are offered on the bus route Posadas to Buenos Aires

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

Premium Economy
PremiumEconomy

A mix between Economy and Business, it offers extra legroom, WI-FI and possible snacks.

More bus routes to Posadas and to Buenos Aires

Here’s an overview of the most popular bus routes to Posadas and to Buenos Aires. Simply click on the connection of your choice, and you will find all the details about your bus route!
Buses Encarnacion to Posadas Buses Encarnacion to Posadas
Bus San Justo, BA to Posadas Bus San Justo, BA to Posadas
Bus Oberá to Posadas Bus Oberá to Posadas
Buses from Rosario, SF to Posadas Buses from Rosario, SF to Posadas
Bus from Bariloche to Buenos Aires Bus from Bariloche to Buenos Aires
Bus from Rio de Janeiro to Buenos Aires Bus from Rio de Janeiro to Buenos Aires
Buses to Buenos Aires from Puerto Iguazú Buses to Buenos Aires from Puerto Iguazú
Bus Rosario, SF - Buenos Aires Bus Rosario, SF - Buenos Aires
Popular Airport Shuttles to Posadas and to Buenos Aires
CheckMyBus › Buses in Argentina › Bus to Posadas › Bus to Buenos Aires

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To show you the best bus offers, we and our partners use technical, analytical, and marketing cookies to personalize the ads. We remember your anonymized details to provide a personalized experience.