Bus and Coach from Posadas, AR to Buenos Aires: Compare all prices

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 Crucero del Norte, Rio Uruguay or Crucero del Sur for the next days.

today

£43

tomorrow

£43

Monday

£43

Tuesday

£43

Wednesday

Thursday

£43

Friday

£43

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	13h 30m	14:30	Posadas, AR	Coach Station	04:00	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from Crucero del Norte goes from Coach Station, Posadas, AR (Argentina) at 20/12/2025 14:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 21/12/2025 04:00:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 13h 30m
Crucero del Sur	14h 10m	16:00	Posadas, AR	Coach Station	06:10	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from Crucero del Sur goes from Coach Station, Posadas, AR (Argentina) at 20/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 21/12/2025 06:10:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 14h 10m
Rio Uruguay	14h 0m	16:00	Posadas, AR	Coach Station	06:00	Buenos Aires	Retiro Bus Station	Premium Economy	£56	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 20/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 21/12/2025 06:00:00. 50 Premium Economy ticket for £56 per person are available. Travel duration is 14h 0m
Expreso Singer	13h 20m	19:00	Posadas, AR	Coach Station	08:20	Buenos Aires	Retiro Bus Station	Basic	£59	A Bus from Expreso Singer goes from Coach Station, Posadas, AR (Argentina) at 20/12/2025 19:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 21/12/2025 08:20:00. 50 Basic ticket for £59 per person are available. Travel duration is 13h 20m
El Cometa Bis	16h 0m	15:15	Posadas, AR	Coach Station	07:15	Buenos Aires	Retiro Bus Station	Premium Economy	£59	A Bus from El Cometa Bis goes from Coach Station, Posadas, AR (Argentina) at 20/12/2025 15:15:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 21/12/2025 07:15:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 16h 0m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	14h 15m	23:15	Posadas, AR	Coach Station	13:30	Buenos Aires	Liniers Bus Station	Premium Economy	£43	A Bus from Crucero del Norte goes from Coach Station, Posadas, AR (Argentina) at 21/12/2025 23:15:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 22/12/2025 13:30:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 14h 15m
El Cometa Bis	16h 0m	15:15	Posadas, AR	Coach Station	07:15	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from El Cometa Bis goes from Coach Station, Posadas, AR (Argentina) at 21/12/2025 15:15:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 22/12/2025 07:15:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 16h 0m
Flecha Bus	14h 10m	16:30	Posadas, AR	Coach Station	06:40	Buenos Aires	Retiro Bus Station	Premium Economy	£49	A Bus from Flecha Bus goes from Coach Station, Posadas, AR (Argentina) at 21/12/2025 16:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 22/12/2025 06:40:00. 50 Premium Economy ticket for £49 per person are available. Travel duration is 14h 10m
Crucero del Sur	14h 10m	16:00	Posadas, AR	Coach Station	06:10	Buenos Aires	Retiro Bus Station	Premium Economy	£52	A Bus from Crucero del Sur goes from Coach Station, Posadas, AR (Argentina) at 21/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 22/12/2025 06:10:00. 50 Premium Economy ticket for £52 per person are available. Travel duration is 14h 10m
Rio Uruguay	14h 0m	16:00	Posadas, AR	Coach Station	06:00	Buenos Aires	Retiro Bus Station	Premium Economy	£56	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 21/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 22/12/2025 06:00:00. 50 Premium Economy ticket for £56 per person are available. Travel duration is 14h 0m

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	13h 30m	14:30	Posadas, AR	Coach Station	04:00	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from Crucero del Norte goes from Coach Station, Posadas, AR (Argentina) at 22/12/2025 14:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 23/12/2025 04:00:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 13h 30m
Crucero del Sur	14h 10m	16:00	Posadas, AR	Coach Station	06:10	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from Crucero del Sur goes from Coach Station, Posadas, AR (Argentina) at 22/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 23/12/2025 06:10:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 14h 10m
Rio Uruguay	14h 0m	16:00	Posadas, AR	Coach Station	06:00	Buenos Aires	Retiro Bus Station	Premium Economy	£56	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 22/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 23/12/2025 06:00:00. 50 Premium Economy ticket for £56 per person are available. Travel duration is 14h 0m
Expreso Singer	13h 20m	19:00	Posadas, AR	Coach Station	08:20	Buenos Aires	Retiro Bus Station	Premium Economy	£59	A Bus from Expreso Singer goes from Coach Station, Posadas, AR (Argentina) at 22/12/2025 19:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 23/12/2025 08:20:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 13h 20m
Capital Del Monte	14h 30m	19:00	Posadas, AR	Coach Station	09:30	Buenos Aires	Liniers Bus Station	Premium Economy	£59	A Bus from Capital Del Monte goes from Coach Station, Posadas, AR (Argentina) at 22/12/2025 19:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 23/12/2025 09:30:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 14h 30m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	13h 30m	14:30	Posadas, AR	Coach Station	04:00	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from Crucero del Norte goes from Coach Station, Posadas, AR (Argentina) at 23/12/2025 14:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 24/12/2025 04:00:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 13h 30m
Crucero del Sur	14h 10m	16:00	Posadas, AR	Coach Station	06:10	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from Crucero del Sur goes from Coach Station, Posadas, AR (Argentina) at 23/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 24/12/2025 06:10:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 14h 10m
Flecha Bus	14h 10m	16:30	Posadas, AR	Coach Station	06:40	Buenos Aires	Retiro Bus Station	Premium Economy	£49	A Bus from Flecha Bus goes from Coach Station, Posadas, AR (Argentina) at 23/12/2025 16:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 24/12/2025 06:40:00. 50 Premium Economy ticket for £49 per person are available. Travel duration is 14h 10m
Rio Uruguay	14h 0m	16:00	Posadas, AR	Coach Station	06:00	Buenos Aires	Retiro Bus Station	Premium Economy	£56	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 23/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 24/12/2025 06:00:00. 50 Premium Economy ticket for £56 per person are available. Travel duration is 14h 0m
Capital Del Monte	14h 30m	19:00	Posadas, AR	Coach Station	09:30	Buenos Aires	Liniers Bus Station	Premium Economy	£59	A Bus from Capital Del Monte goes from Coach Station, Posadas, AR (Argentina) at 23/12/2025 19:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 24/12/2025 09:30:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 14h 30m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Sur	14h 10m	16:00	Posadas, AR	Coach Station	06:10	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from Crucero del Sur goes from Coach Station, Posadas, AR (Argentina) at 25/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 26/12/2025 06:10:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 14h 10m
Flecha Bus	14h 10m	16:30	Posadas, AR	Coach Station	06:40	Buenos Aires	Retiro Bus Station	Premium Economy	£44	A Bus from Flecha Bus goes from Coach Station, Posadas, AR (Argentina) at 25/12/2025 16:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 26/12/2025 06:40:00. 50 Premium Economy ticket for £44 per person are available. Travel duration is 14h 10m
Rio Uruguay	14h 0m	16:00	Posadas, AR	Coach Station	06:00	Buenos Aires	Retiro Bus Station	Premium Economy	£56	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 25/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 26/12/2025 06:00:00. 50 Premium Economy ticket for £56 per person are available. Travel duration is 14h 0m
Crucero del Norte	13h 30m	14:30	Posadas, AR	Coach Station	04:00	Buenos Aires	Retiro Bus Station	Premium Economy	£58	A Bus from Crucero del Norte goes from Coach Station, Posadas, AR (Argentina) at 25/12/2025 14:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 26/12/2025 04:00:00. 50 Premium Economy ticket for £58 per person are available. Travel duration is 13h 30m
Expreso Singer	13h 20m	19:00	Posadas, AR	Coach Station	08:20	Buenos Aires	Retiro Bus Station	Premium Economy	£59	A Bus from Expreso Singer goes from Coach Station, Posadas, AR (Argentina) at 25/12/2025 19:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 26/12/2025 08:20:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 13h 20m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	13h 50m	17:00	Posadas, AR	Coach Station	06:50	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from Crucero del Norte goes from Coach Station, Posadas, AR (Argentina) at 26/12/2025 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 27/12/2025 06:50:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 13h 50m
Crucero del Sur	14h 10m	16:00	Posadas, AR	Coach Station	06:10	Buenos Aires	Retiro Bus Station	Premium Economy	£43	A Bus from Crucero del Sur goes from Coach Station, Posadas, AR (Argentina) at 26/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 27/12/2025 06:10:00. 50 Premium Economy ticket for £43 per person are available. Travel duration is 14h 10m
Flecha Bus	14h 10m	16:30	Posadas, AR	Coach Station	06:40	Buenos Aires	Retiro Bus Station	Premium Economy	£49	A Bus from Flecha Bus goes from Coach Station, Posadas, AR (Argentina) at 26/12/2025 16:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 27/12/2025 06:40:00. 50 Premium Economy ticket for £49 per person are available. Travel duration is 14h 10m
Rio Uruguay	14h 0m	16:00	Posadas, AR	Coach Station	06:00	Buenos Aires	Retiro Bus Station	Premium Economy	£56	A Bus from Rio Uruguay goes from Coach Station, Posadas, AR (Argentina) at 26/12/2025 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 27/12/2025 06:00:00. 50 Premium Economy ticket for £56 per person are available. Travel duration is 14h 0m
Expreso Singer	13h 20m	19:00	Posadas, AR	Coach Station	08:20	Buenos Aires	Retiro Bus Station	Premium Economy	£59	A Bus from Expreso Singer goes from Coach Station, Posadas, AR (Argentina) at 26/12/2025 19:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 27/12/2025 08:20:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 13h 20m

Best Price Offer: The price for the cheapest coach from Posadas, AR to Buenos Aires is £34 on 18/12/2025. Flexible travellers save on ticket prices.

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.

Friday is the busiest day, with more than 136 daily coaches from Posadas, AR to Buenos Aires. Thursday has instead the fewest connections, with only 122 daily coaches between Posadas, AR and Buenos Aires.

The busiest time of the day is the Evening, with 561 coaches from Posadas, AR to Buenos Aires, while Afternoon sees the fewest connections between Posadas, AR and Buenos Aires, with 202 offers.

Facts about coaches from Posadas, AR to Buenos Aires

Compare all providers like Crucero del Norte, Rio Uruguay and Crucero del Sur that travel 127 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 £34!

Cheapest Bus	£34
Fastest Bus	12h 0m
Earliest Coach	14:30
Latest Coach	23:55
Daily Bus Connections	127 Ø
Distance	840.3 km
Coach Companies	Crucero del Norte, Rio Uruguay, Crucero del Sur, 20 de Junio, Expreso Singer, Capital Del Monte, Vía Bariloche, Vía Tac, El Cometa Bis and Flecha Bus

Cheapest coach connections from Posadas, AR to Buenos Aires

Every day, 127 buses from 10 coach 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 20/12/2025 and for the following days.

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 15/12

Tuesday 16/12

Wednesday 17/12

Thursday 18/12

Friday 19/12

Saturday 20/12

£43

Sunday 21/12

£43

Monday 22/12

£43

Tuesday 23/12

£43

Wednesday 24/12

Thursday 25/12

£58

Friday 26/12

£43

Saturday 27/12

£34

Sunday 28/12

£46

Monday 29/12

£34

Tuesday 30/12

£46

Wednesday 31/12

Thursday 01/01

£58

Friday 02/01

£44

Saturday 03/01

£52

Sunday 04/01

£58

Monday 05/01

£56

Tuesday 06/01

£58

Wednesday 07/01

£58

Thursday 08/01

£58

Friday 09/01

£45

Saturday 10/01

£58

Sunday 11/01

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 £34, Monday is the cheapest day for a coach from Posadas, AR to Buenos Aires. Sunday instead is the most expensive day with prices starting from £43.

Afternoon 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 £43.

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 coaches from Posadas, AR to Buenos Aires are also emptier.

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

The map below shows you where to find all the bus stations in Posadas, AR and Buenos Aires.

Coach Station

Avenida Santa Catalina

Estacion de Transferencia Omnibus

Alperin Hogar

Bolívar 2012

Arroyo Mártires

Itaembé Guazú

Liniers Bus Station

Avenida General Paz , Liniers 10868/76

Retiro Bus Station

Av. Antártida Argentina y Calle 10 - Capital Federal. 10

Terminal de Ómnibus Dellepiane

Teniente General Luís Dellepiane Av. Perito Moreno 3950, Villa Soldati, Ciudad de Buenos Aires

Villa Tesei

Reyes Catolicos 246

Terminal Colonia Express

Av. Elvira Rawson de Dellepiane 155

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, AR to Buenos Aires? Compare all modes of transports from Posadas, AR to Buenos Aires.

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

Want to know which seat classes are available on the coaches 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 coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Posadas, AR - Buenos Aires bus trip is available from £34 and takes 14h 10m. Compare offers and save money!

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

The connection Posadas, AR to Buenos Aires is offered by 10 companies with ticket prices ranging from £34 to £102. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

How many connections are available for the Posadas, AR - Buenos Aires route on average every day?

Each day, the bus route from Posadas, AR to Buenos Aires is offered by roughly 127 busses. By using our search, you can compare bus schedules and find your ideal trip.

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

The quickest coach from Posadas, AR to Buenos Aires is provided by Rio Uruguay and takes 12h 0m. Coach tickets for this connection cost £73. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to Buenos Aires departs from Posadas, AR at 14:30. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Posadas, AR to Buenos Aires?

The latest bus to Buenos Aires departs from Posadas, AR at 23:55. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Posadas, AR - Buenos Aires route?

Passengers looking to travel from Posadas, AR to Buenos Aires can travel with Crucero del Norte, Rio Uruguay and Crucero del Sur. Compare all available bus tickets with our search to book the trip that works best 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: Crucero del Norte, Rio Uruguay and Crucero del Sur.

What can I take with me on the bus to Buenos Aires from Posadas, AR?

Depending on which provider you travel with, what you are allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Posadas, AR Buenos Aires bus route free of charge. Simply use our search to find a coach 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 travelling 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.

How does CheckMyBus find the best bus deals from Posadas, AR to Buenos Aires?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 127 daily trips between Posadas, AR and Buenos Aires. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Posadas, AR to Buenos Aires?

Prices and availability for 127 trips between Posadas, AR and Buenos Aires change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

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

Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

Premium Economy

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!