Bus and Coach from San Ignacio to Buenos Aires: Compare all prices

Compare all timetables for the bus from San Ignacio to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from San Ignacio to Buenos Aires from various bus operators like Rio Parana, La Santaniana or Crucero del Norte for the next days.

today

£50

tomorrow

£59

Friday

£50

Saturday

£50

Sunday

£59

Monday

£50

Tuesday

£50

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	15h 31m	12:55	San Ignacio	Coach Station	04:26	Buenos Aires	Liniers Bus Station	Premium Economy	£50	A Bus from Crucero del Norte goes from Coach Station, San Ignacio (Paraguay) at 16/09/2026 12:55:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 17/09/2026 04:26:00. 50 Premium Economy ticket for £50 per person are available. Travel duration is 15h 31m
Rio Parana	16h 45m	13:00	San Ignacio	Coach Station	05:45	Buenos Aires	Retiro Bus Station	Premium Economy	£59	A Bus from Rio Parana goes from Coach Station, San Ignacio (Paraguay) at 16/09/2026 13:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 17/09/2026 05:45:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 16h 45m
La Santaniana	16h 50m	13:40	San Ignacio	Coach Station	06:30	Buenos Aires	Retiro Bus Station	Premium Economy	£69	A Bus from La Santaniana goes from Coach Station, San Ignacio (Paraguay) at 16/09/2026 13:40:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 17/09/2026 06:30:00. 50 Premium Economy ticket for £69 per person are available. Travel duration is 16h 50m

Cheapest bus trips tomorrow
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Rio Parana	16h 45m	13:00	San Ignacio	Coach Station	05:45	Buenos Aires	Retiro Bus Station		Premium Economy	£59	A Bus from Rio Parana goes from Coach Station, San Ignacio (Paraguay) at 17/09/2026 13:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 18/09/2026 05:45:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 16h 45m
	La Santaniana	16h 50m	13:40	San Ignacio	Coach Station	06:30	Buenos Aires	Retiro Bus Station		Premium Economy	£69	A Bus from La Santaniana goes from Coach Station, San Ignacio (Paraguay) at 17/09/2026 13:40:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 18/09/2026 06:30:00. 50 Premium Economy ticket for £69 per person are available. Travel duration is 16h 50m

Did you know that if you travel from San Ignacio to Buenos Aires via Encarnacion, you can save more than £10? You can find the corresponding connections below.
- Expreso Paraguay S.A.
  
  20h 40m
  
  0
  
  12:20
  
  San Ignacio
  Coach Station
  
  16:00
  
  Encarnacion
  Coach Station
  
  0
  
  Basic
  
  £9
  
  A Bus from Expreso Paraguay S.A. goes from Coach Station, San Ignacio (Paraguay) at 18/09/2026 12:20:00 to Coach Station, Encarnacion (Paraguay) arriving at 18/09/2026 16:00:00. 50 Basic ticket for £9 per person are available. Travel duration is 3h 40m
- Expreso Paraguay S.A.
  
  14h 0m
  
  0
  
  19:00
  
  Encarnacion
  Coach Station
  
  09:00
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  £39
  
  A Bus from Expreso Paraguay S.A. goes from Coach Station, Encarnacion (Paraguay) at 18/09/2026 19:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 19/09/2026 09:00:00. 50 Premium Economy ticket for £39 per person are available. Travel duration is 14h 0m
Travel time is 3h 55m longer, but you will save £10

Cheapest bus trips Friday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Crucero del Norte	15h 31m	12:55	San Ignacio	Coach Station	04:26	Buenos Aires	Liniers Bus Station		Premium Economy	£50	A Bus from Crucero del Norte goes from Coach Station, San Ignacio (Paraguay) at 18/09/2026 12:55:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 19/09/2026 04:26:00. 50 Premium Economy ticket for £50 per person are available. Travel duration is 15h 31m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	15h 31m	12:55	San Ignacio	Coach Station	04:26	Buenos Aires	Liniers Bus Station	Premium Economy	£50	A Bus from Crucero del Norte goes from Coach Station, San Ignacio (Paraguay) at 19/09/2026 12:55:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 20/09/2026 04:26:00. 50 Premium Economy ticket for £50 per person are available. Travel duration is 15h 31m
Rio Parana	16h 45m	13:00	San Ignacio	Coach Station	05:45	Buenos Aires	Retiro Bus Station	Premium Economy	£59	A Bus from Rio Parana goes from Coach Station, San Ignacio (Paraguay) at 19/09/2026 13:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 20/09/2026 05:45:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 16h 45m
La Santaniana	16h 50m	13:40	San Ignacio	Coach Station	06:30	Buenos Aires	Retiro Bus Station	Premium Economy	£69	A Bus from La Santaniana goes from Coach Station, San Ignacio (Paraguay) at 19/09/2026 13:40:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 20/09/2026 06:30:00. 50 Premium Economy ticket for £69 per person are available. Travel duration is 16h 50m

Cheapest bus trips Sunday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Rio Parana	16h 45m	13:00	San Ignacio	Coach Station	05:45	Buenos Aires	Retiro Bus Station		Premium Economy	£59	A Bus from Rio Parana goes from Coach Station, San Ignacio (Paraguay) at 20/09/2026 13:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 21/09/2026 05:45:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 16h 45m
	La Santaniana	16h 50m	13:40	San Ignacio	Coach Station	06:30	Buenos Aires	Retiro Bus Station		Premium Economy	£69	A Bus from La Santaniana goes from Coach Station, San Ignacio (Paraguay) at 20/09/2026 13:40:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 21/09/2026 06:30:00. 50 Premium Economy ticket for £69 per person are available. Travel duration is 16h 50m

Did you know that if you travel from San Ignacio to Buenos Aires via Encarnacion, you can save more than £10? You can find the corresponding connections below.
- Expreso Paraguay S.A.
  
  20h 40m
  
  0
  
  12:20
  
  San Ignacio
  Coach Station
  
  16:00
  
  Encarnacion
  Coach Station
  
  0
  
  Basic
  
  £9
  
  A Bus from Expreso Paraguay S.A. goes from Coach Station, San Ignacio (Paraguay) at 18/09/2026 12:20:00 to Coach Station, Encarnacion (Paraguay) arriving at 18/09/2026 16:00:00. 50 Basic ticket for £9 per person are available. Travel duration is 3h 40m
- Expreso Paraguay S.A.
  
  14h 0m
  
  0
  
  19:00
  
  Encarnacion
  Coach Station
  
  09:00
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  £39
  
  A Bus from Expreso Paraguay S.A. goes from Coach Station, Encarnacion (Paraguay) at 18/09/2026 19:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 19/09/2026 09:00:00. 50 Premium Economy ticket for £39 per person are available. Travel duration is 14h 0m
Travel time is 3h 55m longer, but you will save £10

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	15h 31m	12:55	San Ignacio	Coach Station	04:26	Buenos Aires	Liniers Bus Station	Premium Economy	£50	A Bus from Crucero del Norte goes from Coach Station, San Ignacio (Paraguay) at 21/09/2026 12:55:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 22/09/2026 04:26:00. 50 Premium Economy ticket for £50 per person are available. Travel duration is 15h 31m
Rio Parana	16h 45m	13:00	San Ignacio	Coach Station	05:45	Buenos Aires	Retiro Bus Station	Premium Economy	£59	A Bus from Rio Parana goes from Coach Station, San Ignacio (Paraguay) at 21/09/2026 13:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 22/09/2026 05:45:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 16h 45m
La Santaniana	16h 50m	13:40	San Ignacio	Coach Station	06:30	Buenos Aires	Retiro Bus Station	Premium Economy	£69	A Bus from La Santaniana goes from Coach Station, San Ignacio (Paraguay) at 21/09/2026 13:40:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 22/09/2026 06:30:00. 50 Premium Economy ticket for £69 per person are available. Travel duration is 16h 50m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	15h 31m	12:55	San Ignacio	Coach Station	04:26	Buenos Aires	Liniers Bus Station	Premium Economy	£50	A Bus from Crucero del Norte goes from Coach Station, San Ignacio (Paraguay) at 22/09/2026 12:55:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 23/09/2026 04:26:00. 50 Premium Economy ticket for £50 per person are available. Travel duration is 15h 31m
Rio Parana	16h 45m	13:00	San Ignacio	Coach Station	05:45	Buenos Aires	Retiro Bus Station	Premium Economy	£59	A Bus from Rio Parana goes from Coach Station, San Ignacio (Paraguay) at 22/09/2026 13:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 23/09/2026 05:45:00. 50 Premium Economy ticket for £59 per person are available. Travel duration is 16h 45m
La Santaniana	16h 50m	13:40	San Ignacio	Coach Station	06:30	Buenos Aires	Retiro Bus Station	Premium Economy	£69	A Bus from La Santaniana goes from Coach Station, San Ignacio (Paraguay) at 22/09/2026 13:40:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 23/09/2026 06:30:00. 50 Premium Economy ticket for £69 per person are available. Travel duration is 16h 50m

Best Price Offer: The price for the cheapest coach from San Ignacio to Buenos Aires is £49 on 19/09/2026. Flexible travellers save on ticket prices.

Facts about coaches from San Ignacio to Buenos Aires

Compare all providers like Rio Parana, La Santaniana and Crucero del Norte that travel 4 times every day by bus from San Ignacio to Buenos Aires in one click! Book your bus ticket from San Ignacio to Buenos Aires starting from £49!

Cheapest Bus	£49
Fastest Bus	15h 31m
Earliest Coach	12:55
Latest Coach	13:40
Daily Bus Connections	4 Ø
Distance	868.4 km
Coach Companies	Rio Parana, La Santaniana and Crucero del Norte

Cheapest coach connections from San Ignacio to Buenos Aires

Every day, 4 buses from 3 coach companies leave San Ignacio for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 16/09/2026 and for the following days.

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 14/09

Tuesday 15/09

Wednesday 16/09

£50

Thursday 17/09

£59

Friday 18/09

£50

Saturday 19/09

£49

Sunday 20/09

£59

Monday 21/09

£50

Tuesday 22/09

£50

Wednesday 23/09

Thursday 24/09

Friday 25/09

£59

Saturday 26/09

£49

Sunday 27/09

£49

Monday 28/09

£59

Tuesday 29/09

£59

Wednesday 30/09

£59

Thursday 01/10

Friday 02/10

£59

Saturday 03/10

£59

Sunday 04/10

£56

Monday 05/10

£56

Tuesday 06/10

£56

Wednesday 07/10

£56

Thursday 08/10

£56

Friday 09/10

£56

Saturday 10/10

£56

Sunday 11/10

How to save money travelling from San Ignacio 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 Ignacio 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 Ignacio 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 Ignacio to Buenos Aires are also emptier.

All bus stations and stops in San Ignacio and Buenos Aires

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

Coach Station

Avenida Del Libertador Y Perú Coach Station

Avenida del Libertador 14995

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

Service and Comfort on the bus from San Ignacio to Buenos Aires

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

FAQs about the San Ignacio to Buenos Aires bus

How much does a San Ignacio - Buenos Aires coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the San Ignacio - Buenos Aires bus trip is available from £49 and takes 15h 31m. Compare offers and save money!

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

The connection San Ignacio to Buenos Aires is offered by 3 companies with ticket prices ranging from £49 to £79. 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 Ignacio - Buenos Aires route on average every day?

Each day, the bus route from San Ignacio to Buenos Aires is offered by roughly 4 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 Ignacio take?

The quickest coach from San Ignacio to Buenos Aires is provided by Crucero del Norte and takes 15h 31m. Coach tickets for this connection cost £50. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from San Ignacio to Buenos Aires?

The earliest bus to Buenos Aires departs from San Ignacio at 12:55. 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 Ignacio to Buenos Aires?

The latest bus to Buenos Aires departs from San Ignacio at 13:40. 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 Ignacio - Buenos Aires route?

Passengers looking to travel from San Ignacio to Buenos Aires can travel with Rio Parana, La Santaniana and Crucero del Norte. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between San Ignacio and Buenos Aires?

You can check all the direct connections between San Ignacio 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 Parana, La Santaniana and Crucero del Norte.

What can I take with me on the bus to Buenos Aires from San Ignacio?

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 Ignacio 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 Ignacio 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 Ignacio to Buenos Aires on your planned travel date.

How does CheckMyBus find the best bus deals from San Ignacio 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 4 daily trips between San Ignacio 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 Ignacio to Buenos Aires?

Prices and availability for 4 trips between San Ignacio 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 Ignacio to Buenos Aires

Premium Economy

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

More bus routes to San Ignacio and to Buenos Aires

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