Bus from Posadas, AR to Buenos Aires from $33

Compare 6 companies and find the best price with CheckMyBus
Search for your destination Millions of deals worldwide
Compare results Save up to 70%
Find the right bus for you Easy and transparent

Compare all timetables for the bus from Posadas, AR to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from Posadas, AR to Buenos Aires from various bus operators like Rio Uruguay, Crucero del Norte or 20 de Junio for the next days.
today
$43
tomorrow
$43
Wednesday
$43
Thursday
$43
Friday
$43
Saturday
$43
Sunday
$43

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 13h 0m 6:00 PM Posadas, AR Bus Station 7:00 AM Buenos Aires Retiro Bus Station  Premium Economy $43
Flecha Bus 14h 10m 4:30 PM Posadas, AR Bus Station 6:40 AM Buenos Aires Retiro Bus Station  Premium Economy $45
Crucero del Norte 13h 25m 10:15 PM Posadas, AR Bus Station 11:40 AM Buenos Aires Retiro Bus Station  Premium Economy $46
Vía Tac 16h 50m 3:45 PM Posadas, AR Bus Station 8:35 AM Buenos Aires Retiro Bus Station  Premium Economy $47
Tigre Iguazú 15h 35m 9:00 PM Posadas, AR Bus Station 12:35 PM Buenos Aires Retiro Bus Station  Premium Economy $47

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 13h 0m 6:00 PM Posadas, AR Bus Station 7:00 AM Buenos Aires Retiro Bus Station  Premium Economy $43
Flecha Bus 14h 10m 4:30 PM Posadas, AR Bus Station 6:40 AM Buenos Aires Retiro Bus Station  Premium Economy $45
Crucero del Norte 13h 10m 6:00 PM Posadas, AR Bus Station 7:10 AM Buenos Aires Retiro Bus Station  Premium Economy $46
Crucero del Norte 13h 20m 8:00 PM Posadas, AR Bus Station 9:20 AM Buenos Aires Retiro Bus Station  Premium Economy $46
Rio Uruguay 14h 0m 4:00 PM Posadas, AR Bus Station 6:00 AM Buenos Aires Retiro Bus Station  Premium Economy $72

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 13h 0m 6:00 PM Posadas, AR Bus Station 7:00 AM Buenos Aires Retiro Bus Station  Premium Economy $43
Flecha Bus 14h 10m 4:30 PM Posadas, AR Bus Station 6:40 AM Buenos Aires Retiro Bus Station  Premium Economy $45
Crucero del Norte 13h 10m 6:00 PM Posadas, AR Bus Station 7:10 AM Buenos Aires Retiro Bus Station  Premium Economy $46
Vía Tac 16h 50m 3:45 PM Posadas, AR Bus Station 8:35 AM Buenos Aires Retiro Bus Station  Premium Economy $47
Tigre Iguazú 15h 35m 9:00 PM Posadas, AR Bus Station 12:35 PM Buenos Aires Retiro Bus Station  Premium Economy $47

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 13h 0m 6:00 PM Posadas, AR Bus Station 7:00 AM Buenos Aires Retiro Bus Station  Premium Economy $43
Flecha Bus 14h 10m 4:30 PM Posadas, AR Bus Station 6:40 AM Buenos Aires Retiro Bus Station  Premium Economy $45
Crucero del Norte 13h 25m 10:15 PM Posadas, AR Bus Station 11:40 AM Buenos Aires Retiro Bus Station  Premium Economy $46
Vía Tac 16h 50m 3:45 PM Posadas, AR Bus Station 8:35 AM Buenos Aires Retiro Bus Station  Premium Economy $47
Tigre Iguazú 15h 35m 9:00 PM Posadas, AR Bus Station 12:35 PM Buenos Aires Retiro Bus Station  Premium Economy $47

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 13h 0m 6:00 PM Posadas, AR Bus Station 7:00 AM Buenos Aires Retiro Bus Station  Premium Economy $43
Flecha Bus 14h 10m 4:30 PM Posadas, AR Bus Station 6:40 AM Buenos Aires Retiro Bus Station  Premium Economy $45
Crucero del Norte 13h 10m 6:00 PM Posadas, AR Bus Station 7:10 AM Buenos Aires Retiro Bus Station  Premium Economy $46
Vía Tac 16h 50m 3:45 PM Posadas, AR Bus Station 8:35 AM Buenos Aires Retiro Bus Station  Premium Economy $47
Tigre Iguazú 15h 35m 9:00 PM Posadas, AR Bus Station 12:35 PM Buenos Aires Retiro Bus Station  Premium Economy $47

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 13h 0m 6:00 PM Posadas, AR Bus Station 7:00 AM Buenos Aires Retiro Bus Station  Premium Economy $43
Flecha Bus 14h 10m 4:30 PM Posadas, AR Bus Station 6:40 AM Buenos Aires Retiro Bus Station  Premium Economy $45
Vía Tac 16h 50m 3:45 PM Posadas, AR Bus Station 8:35 AM Buenos Aires Retiro Bus Station  Premium Economy $47
Tigre Iguazú 15h 35m 9:00 PM Posadas, AR Bus Station 12:35 PM Buenos Aires Retiro Bus Station  Premium Economy $47
Rio Uruguay 14h 0m 4:00 PM Posadas, AR Bus Station 6:00 AM Buenos Aires Retiro Bus Station  Premium Economy $72

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
20 de Junio 13h 0m 6:00 PM Posadas, AR Bus Station 7:00 AM Buenos Aires Retiro Bus Station  Premium Economy $43
Flecha Bus 14h 10m 4:30 PM Posadas, AR Bus Station 6:40 AM Buenos Aires Retiro Bus Station  Premium Economy $45
Crucero del Norte 13h 10m 6:00 PM Posadas, AR Bus Station 7:10 AM Buenos Aires Retiro Bus Station  Premium Economy $46
Vía Tac 16h 50m 3:45 PM Posadas, AR Bus Station 8:35 AM Buenos Aires Retiro Bus Station  Premium Economy $47
Tigre Iguazú 15h 35m 9:00 PM Posadas, AR Bus Station 12:35 PM Buenos Aires Retiro Bus Station  Premium Economy $47

Frequency of bus connections between Posadas, AR and Buenos Aires

See here how frequent the connections between Posadas, AR and Buenos Aires are, during different times and days of the week.
Monday is the busiest day, with more than 57 daily buses from Posadas, AR to Buenos Aires. Tuesday has instead the fewest connections, with only 21 daily coaches between Posadas, AR and Buenos Aires.
The busiest time of the day is the Evening, with 203 buses from Posadas, AR to Buenos Aires, while Afternoon sees the fewest connections between Posadas, AR and Buenos Aires, with 126 offers.

Test cheapest views

The cheapest bus for the 9/8/2026 costs just $33, from 20 de Junio

Facts about the bus from Posadas, AR to Buenos Aires

Compare all providers like Rio Uruguay, Crucero del Norte and 20 de Junio that travel 47 times every day by bus from Posadas, AR to Buenos Aires in one click! Book your bus ticket from Posadas, AR to Buenos Aires starting from $33!

Cheapest Bus $33
Fastest Bus 12h 0m
Earliest Bus 3:45 PM
Latest Bus 10:15 PM
Daily Bus Routes 47 Ø
Distance 522.3 miles
Bus Companies Rio Uruguay, Crucero del Norte, 20 de Junio, Vía Tac, Flecha Bus and Tigre Iguazú

Cheapest bus connections from Posadas, AR to Buenos Aires

Every day, 47 buses from 6 bus companies leave Posadas, AR for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 09/07/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 09/06
Monday 09/07
$43
Tuesday 09/08
$33
Wednesday 09/09
$43
Thursday 09/10
$43
Friday 09/11
$43
Saturday 09/12
$45
Sunday 09/13
$43
Monday 09/14
$43
Tuesday 09/15
$45
Wednesday 09/16
$43
Thursday 09/17
$45
Friday 09/18
$33
Saturday 09/19
$43
Sunday 09/20
$33
Monday 09/21
$33
Tuesday 09/22
$46
Wednesday 09/23
$42
Thursday 09/24
Friday 09/25
$33
Saturday 09/26
Sunday 09/27
$33
Monday 09/28
$45
Tuesday 09/29
$46
Wednesday 09/30
$45
Thursday 10/01
$33
Friday 10/02
Saturday 10/03

The cheapest time to travel from Posadas, AR to Buenos Aires

See here on which day and which time of the day you can find the cheapest bus ticket from Posadas, AR to Buenos Aires, for the next 30 days.
With a price starting from $33, Sunday is the cheapest day for a bus from Posadas, AR to Buenos Aires. Saturday instead is the most expensive day with prices starting from $43.
Evening is the cheapest day time for bus tickets from Posadas, AR to Buenos Aires, with $43. Afternoon is the most expensive time of the day with prices starting from $45.

How to save money travelling from Posadas, AR 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, AR 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, AR 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, AR to Buenos Aires are also emptier.

All bus stations and stops in Posadas, AR and Buenos Aires

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

Service and Comfort on the bus from Posadas, AR to Buenos Aires

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

FAQs about the Posadas, AR to Buenos Aires bus

How much does a Posadas, AR Buenos Aires bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $33 and takes 13h 0m to reach Buenos Aires. Compare offers to save money!

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

This route is offered by 6 companies with a range of ticket prices between $33 and $99. 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, AR to Buenos Aires each day?

Every day, the Posadas, AR to Buenos Aires bus route is served by approximately 47 connections. With our search, you can compare bus times to find the perfect trip.

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

The fastest bus from Posadas, AR to Buenos Aires is offered by Rio Uruguay and takes 12h 0m. Bus tickets for this connection cost $86. In this context, bear in mind that the journey can take longer due to traffic.

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

The earliest bus arriving in Buenos Aires from Posadas, AR starts at 3:45 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, AR to Buenos Aires?

The latest bus trip departing from Posadas, AR for Buenos Aires starts at 10:15 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, AR Buenos Aires route?

When traveling by bus from Posadas, AR 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, AR and Buenos Aires?

You can check all the direct connections between Posadas, AR 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, AR 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, AR 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, AR 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, AR to Buenos Aires on your planned travel date.

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

Premium Economy
PremiumEconomy

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

More bus routes to Posadas, AR and to Buenos Aires

Here’s an overview of the most popular bus routes to Posadas, AR and to Buenos Aires. Simply click on the connection of your choice, and you will find all the details about your bus route!
From Itajaí, SC to Posadas, AR bus From Itajaí, SC to Posadas, AR bus
Buses La Plata, BA - Posadas, AR Buses La Plata, BA - Posadas, AR
Buses Balneário Camboriú - Posadas, AR Buses Balneário Camboriú - Posadas, AR
Buses to Posadas, AR from Leandro N. Alem Buses to Posadas, AR from Leandro N. Alem
Buses Concordia, ER - Buenos Aires Buses Concordia, ER - Buenos Aires
Buses Comodoro Rivadavia to Buenos Aires Buses Comodoro Rivadavia to Buenos Aires
Bahía Blanca to Buenos Aires bus Bahía Blanca to Buenos Aires bus
Buses Candelaria, MS to Buenos Aires Buses Candelaria, MS to Buenos Aires
Popular Airport Shuttles to Posadas, AR and to Buenos Aires
CheckMyBus › Buses in Argentina › Bus to Posadas, AR › 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.