Bus and Coach from San Juan, SJ to Buenos Aires: Compare all prices

Compare all timetables for the bus from San Juan, SJ to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from San Juan, SJ to Buenos Aires from various bus operators like 20 de Junio, Autotransportes San Juan or San Juan Mar del Plata for the next days.

today

£21

tomorrow

£20

Saturday

£23

Sunday

£23

Monday

£23

Tuesday

£23

Wednesday

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
20 de Junio	16h 55m	13:00	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Avenida Corrientes	Premium Economy	£21	A Bus from 20 de Junio goes from Central Coach Station, San Juan, SJ (Argentina) at 18/12/2025 13:00:00 to Avenida Corrientes, Buenos Aires (Argentina) arriving at 19/12/2025 05:55:00. 50 Premium Economy ticket for £21 per person are available. Travel duration is 16h 55m
20 de Junio	16h 50m	18:00	San Juan, SJ	Central Coach Station	10:50	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from 20 de Junio goes from Central Coach Station, San Juan, SJ (Argentina) at 18/12/2025 18:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 19/12/2025 10:50:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 16h 50m
San Juan Mar del Plata	17h 15m	13:30	San Juan, SJ	Central Coach Station	06:45	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 18/12/2025 13:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 19/12/2025 06:45:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 17h 15m
San Juan Mar del Plata	16h 25m	13:30	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Liniers Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 18/12/2025 13:30:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 19/12/2025 05:55:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 16h 25m
Autotransportes San Juan	15h 15m	17:00	San Juan, SJ	Central Coach Station	08:15	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 18/12/2025 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 19/12/2025 08:15:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 15h 15m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
20 de Junio	16h 55m	13:00	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Avenida Corrientes	Premium Economy	£20	A Bus from 20 de Junio goes from Central Coach Station, San Juan, SJ (Argentina) at 19/12/2025 13:00:00 to Avenida Corrientes, Buenos Aires (Argentina) arriving at 20/12/2025 05:55:00. 50 Premium Economy ticket for £20 per person are available. Travel duration is 16h 55m
20 de Junio	15h 15m	18:00	San Juan, SJ	Central Coach Station	09:15	Buenos Aires	Retiro Bus Station	Business	£39	A Bus from 20 de Junio goes from Central Coach Station, San Juan, SJ (Argentina) at 19/12/2025 18:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 20/12/2025 09:15:00. 50 Business ticket for £39 per person are available. Travel duration is 15h 15m
San Juan Mar del Plata	17h 15m	13:30	San Juan, SJ	Central Coach Station	06:45	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 19/12/2025 13:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 20/12/2025 06:45:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 17h 15m
San Juan Mar del Plata	16h 25m	13:30	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Liniers Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 19/12/2025 13:30:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 20/12/2025 05:55:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 16h 25m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£47	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 19/12/2025 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 20/12/2025 07:25:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 14h 25m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
20 de Junio	16h 55m	13:00	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Avenida Corrientes	Premium Economy	£23	A Bus from 20 de Junio goes from Central Coach Station, San Juan, SJ (Argentina) at 20/12/2025 13:00:00 to Avenida Corrientes, Buenos Aires (Argentina) arriving at 21/12/2025 05:55:00. 50 Premium Economy ticket for £23 per person are available. Travel duration is 16h 55m
20 de Junio	18h 30m	13:00	San Juan, SJ	Central Coach Station	07:30	Buenos Aires	Retiro Bus Station	Premium Economy	£37	A Bus from 20 de Junio goes from Central Coach Station, San Juan, SJ (Argentina) at 20/12/2025 13:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 21/12/2025 07:30:00. 50 Premium Economy ticket for £37 per person are available. Travel duration is 18h 30m
San Juan Mar del Plata	16h 25m	13:30	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Liniers Bus Station	Premium Economy	£40	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 20/12/2025 13:30:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 21/12/2025 05:55:00. 50 Premium Economy ticket for £40 per person are available. Travel duration is 16h 25m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£40	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 20/12/2025 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 21/12/2025 07:25:00. 50 Premium Economy ticket for £40 per person are available. Travel duration is 14h 25m
Autotransportes San Juan	14h 5m	17:00	San Juan, SJ	Central Coach Station	07:05	Buenos Aires	Villa Tesei	Premium Economy	£40	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 20/12/2025 17:00:00 to Villa Tesei, Buenos Aires (Argentina) arriving at 21/12/2025 07:05:00. 50 Premium Economy ticket for £40 per person are available. Travel duration is 14h 5m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
20 de Junio	16h 55m	13:00	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Avenida Corrientes	Premium Economy	£23	A Bus from 20 de Junio goes from Central Coach Station, San Juan, SJ (Argentina) at 21/12/2025 13:00:00 to Avenida Corrientes, Buenos Aires (Argentina) arriving at 22/12/2025 05:55:00. 50 Premium Economy ticket for £23 per person are available. Travel duration is 16h 55m
San Juan Mar del Plata	17h 15m	13:30	San Juan, SJ	Central Coach Station	06:45	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 21/12/2025 13:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 22/12/2025 06:45:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 17h 15m
San Juan Mar del Plata	16h 25m	13:30	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Liniers Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 21/12/2025 13:30:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 22/12/2025 05:55:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 16h 25m
Autotransportes San Juan	15h 15m	17:00	San Juan, SJ	Central Coach Station	08:15	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 21/12/2025 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 22/12/2025 08:15:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 15h 15m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£47	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 21/12/2025 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 22/12/2025 07:25:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 14h 25m

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
20 de Junio	16h 55m	13:00	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Avenida Corrientes	Premium Economy	£23	A Bus from 20 de Junio goes from Central Coach Station, San Juan, SJ (Argentina) at 22/12/2025 13:00:00 to Avenida Corrientes, Buenos Aires (Argentina) arriving at 23/12/2025 05:55:00. 50 Premium Economy ticket for £23 per person are available. Travel duration is 16h 55m
San Juan Mar del Plata	17h 15m	13:30	San Juan, SJ	Central Coach Station	06:45	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 22/12/2025 13:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 23/12/2025 06:45:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 17h 15m
San Juan Mar del Plata	16h 25m	13:30	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Liniers Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 22/12/2025 13:30:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 23/12/2025 05:55:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 16h 25m
Autotransportes San Juan	15h 15m	17:00	San Juan, SJ	Central Coach Station	08:15	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 22/12/2025 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 23/12/2025 08:15:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 15h 15m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£47	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 22/12/2025 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 23/12/2025 07:25:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 14h 25m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
20 de Junio	16h 55m	13:00	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Avenida Corrientes	Premium Economy	£23	A Bus from 20 de Junio goes from Central Coach Station, San Juan, SJ (Argentina) at 23/12/2025 13:00:00 to Avenida Corrientes, Buenos Aires (Argentina) arriving at 24/12/2025 05:55:00. 50 Premium Economy ticket for £23 per person are available. Travel duration is 16h 55m
San Juan Mar del Plata	17h 15m	13:30	San Juan, SJ	Central Coach Station	06:45	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 23/12/2025 13:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 24/12/2025 06:45:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 17h 15m
San Juan Mar del Plata	16h 25m	13:30	San Juan, SJ	Central Coach Station	05:55	Buenos Aires	Liniers Bus Station	Premium Economy	£47	A Bus from San Juan Mar del Plata goes from Central Coach Station, San Juan, SJ (Argentina) at 23/12/2025 13:30:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 24/12/2025 05:55:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 16h 25m
Autotransportes San Juan	15h 15m	17:00	San Juan, SJ	Central Coach Station	08:15	Buenos Aires	Retiro Bus Station	Premium Economy	£47	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 23/12/2025 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 24/12/2025 08:15:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 15h 15m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£47	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 23/12/2025 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 24/12/2025 07:25:00. 50 Premium Economy ticket for £47 per person are available. Travel duration is 14h 25m

Best Price Offer: The price for the cheapest coach from San Juan, SJ to Buenos Aires is £19 on 05/01/2026. Flexible travellers save on ticket prices.

Frequency of bus connections between San Juan, SJ and Buenos Aires

See here how frequent the connections between San Juan, SJ and Buenos Aires are, during different times and days of the week.

Tuesday is the busiest day, with more than 95 daily coaches from San Juan, SJ to Buenos Aires. Sunday has instead the fewest connections, with only 47 daily coaches between San Juan, SJ and Buenos Aires.

The busiest time of the day is the Afternoon, with 379 coaches from San Juan, SJ to Buenos Aires, while Evening sees the fewest connections between San Juan, SJ and Buenos Aires, with 100 offers.

Facts about coaches from San Juan, SJ to Buenos Aires

Compare all providers like 20 de Junio, Autotransportes San Juan and San Juan Mar del Plata that travel 79 times every day by bus from San Juan, SJ to Buenos Aires in one click! Book your bus ticket from San Juan, SJ to Buenos Aires starting from £19!

Cheapest Bus	£19
Fastest Bus	14h 0m
Earliest Coach	13:00
Latest Coach	18:00
Daily Bus Connections	79 Ø
Distance	1,003.5 km
Coach Companies	20 de Junio, Autotransportes San Juan, San Juan Mar del Plata and Andesmar

Cheapest coach connections from San Juan, SJ to Buenos Aires

Every day, 79 buses from 4 coach companies leave San Juan, SJ for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 18/12/2025 and for the following days.

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 15/12

Tuesday 16/12

Wednesday 17/12

Thursday 18/12

£21

Friday 19/12

£20

Saturday 20/12

£47

Sunday 21/12

£23

Monday 22/12

£47

Tuesday 23/12

£47

Wednesday 24/12

Thursday 25/12

£23

Friday 26/12

£47

Saturday 27/12

£23

Sunday 28/12

£47

Monday 29/12

£47

Tuesday 30/12

£23

Wednesday 31/12

Thursday 01/01

£23

Friday 02/01

£45

Saturday 03/01

£44

Sunday 04/01

£47

Monday 05/01

£19

Tuesday 06/01

£47

Wednesday 07/01

£47

Thursday 08/01

£44

Friday 09/01

£47

Saturday 10/01

£45

Sunday 11/01

The cheapest time to travel from San Juan, SJ to Buenos Aires

See here on which day and which time of the day you can find the cheapest bus ticket from San Juan, SJ to Buenos Aires, for the next 30 days.

With a price starting from £19, Monday is the cheapest day for a coach from San Juan, SJ to Buenos Aires. Tuesday instead is the most expensive day with prices starting from £23.

Afternoon is the cheapest day time for bus tickets from San Juan, SJ to Buenos Aires, with £20. Evening is the most expensive time of the day with prices starting from £37.

How to save money travelling from San Juan, SJ 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 San Juan, SJ 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 San Juan, SJ 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 San Juan, SJ to Buenos Aires are also emptier.

All bus stations and stops in San Juan, SJ and Buenos Aires

The map below shows you where to find all the bus stations in San Juan, SJ and Buenos Aires.

Central Coach Station

Estados Unidos Sur 401

Sanchez de Loria

Cruz de San Pedro

Estación José Martí

Nueva Castilla

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

Thames - Panamericana

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 San Juan, SJ to Buenos Aires? Compare all modes of transports from San Juan, SJ to Buenos Aires.

Service and Comfort on the bus from San Juan, SJ to Buenos Aires

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

FAQs about the San Juan, SJ to Buenos Aires bus

How much does a San Juan, SJ - Buenos Aires coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the San Juan, SJ - Buenos Aires bus trip is available from £19 and takes 16h 55m. Compare offers and save money!

How much could I save by comparing buses from San Juan, SJ to Buenos Aires?

The connection San Juan, SJ to Buenos Aires is offered by 4 companies with ticket prices ranging from £19 to £75. 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 San Juan, SJ - Buenos Aires route on average every day?

Each day, the bus route from San Juan, SJ to Buenos Aires is offered by roughly 79 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Buenos Aires from San Juan, SJ take?

The quickest coach from San Juan, SJ to Buenos Aires is provided by Andesmar and takes 14h 0m. Coach tickets for this connection cost £56. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from San Juan, SJ to Buenos Aires?

The earliest bus to Buenos Aires departs from San Juan, SJ at 13:00. 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 San Juan, SJ to Buenos Aires?

The latest bus to Buenos Aires departs from San Juan, SJ at 18:00. 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 San Juan, SJ - Buenos Aires route?

Passengers looking to travel from San Juan, SJ to Buenos Aires can travel with 20 de Junio, Autotransportes San Juan and San Juan Mar del Plata. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between San Juan, SJ and Buenos Aires?

You can check all the direct connections between San Juan, SJ 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: 20 de Junio, Autotransportes San Juan and San Juan Mar del Plata.

What can I take with me on the bus to Buenos Aires from San Juan, SJ?

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 San Juan, SJ 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 San Juan, SJ 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 San Juan, SJ to Buenos Aires on your planned travel date.

How does CheckMyBus find the best bus deals from San Juan, SJ 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 79 daily trips between San Juan, SJ 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 San Juan, SJ to Buenos Aires?

Prices and availability for 79 trips between San Juan, SJ 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 San Juan, SJ to Buenos Aires

Premium Economy

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

Business

Comfortable seating, food and drink service, accompanied generally by ticket flexibility.

More bus routes to San Juan, SJ and to Buenos Aires

Here’s an overview of the most popular bus routes to San Juan, SJ and to Buenos Aires. Simply click on the connection of your choice, and you will find all the details about your bus route!