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 La Santaniana, Rio Parana or Expreso Paraguay S.A. for the next days.
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rio Parana | 16h 45m | 1:00 PM | San Ignacio | Bus Station | 5:45 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $86 |
A Bus from Rio Parana goes from Bus Station, San Ignacio (Paraguay) at 5/8/2026 1:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/9/2026 5:45:00 AM. 50 Premium Economy ticket for $86 per person are available. Travel duration is 16h 45m
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| La Santaniana | 16h 50m | 1:40 PM | San Ignacio | Bus Station | 6:30 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $93 |
A Bus from La Santaniana goes from Bus Station, San Ignacio (Paraguay) at 5/8/2026 1:40:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/9/2026 6:30:00 AM. 50 Premium Economy ticket for $93 per person are available. Travel duration is 16h 50m
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| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Expreso Paraguay S.A. | 17h 20m | 11:50 AM | San Ignacio | Bus Station | 5:10 AM | Buenos Aires | Liniers Bus Station | Premium Economy | $86 |
A Bus from Expreso Paraguay S.A. goes from Bus Station, San Ignacio (Paraguay) at 5/9/2026 11:50:00 AM to Liniers Bus Station, Buenos Aires (Argentina) arriving at 5/10/2026 5:10:00 AM. 50 Premium Economy ticket for $86 per person are available. Travel duration is 17h 20m
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| Rio Parana | 16h 45m | 1:00 PM | San Ignacio | Bus Station | 5:45 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $86 |
A Bus from Rio Parana goes from Bus Station, San Ignacio (Paraguay) at 5/9/2026 1:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/10/2026 5:45:00 AM. 50 Premium Economy ticket for $86 per person are available. Travel duration is 16h 45m
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| La Santaniana | 16h 50m | 1:40 PM | San Ignacio | Bus Station | 6:30 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $93 |
A Bus from La Santaniana goes from Bus Station, San Ignacio (Paraguay) at 5/9/2026 1:40:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/10/2026 6:30:00 AM. 50 Premium Economy ticket for $93 per person are available. Travel duration is 16h 50m
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| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Expreso Paraguay S.A. | 17h 20m | 11:50 AM | San Ignacio | Bus Station | 5:10 AM | Buenos Aires | Liniers Bus Station | Premium Economy | $86 |
A Bus from Expreso Paraguay S.A. goes from Bus Station, San Ignacio (Paraguay) at 5/10/2026 11:50:00 AM to Liniers Bus Station, Buenos Aires (Argentina) arriving at 5/11/2026 5:10:00 AM. 50 Premium Economy ticket for $86 per person are available. Travel duration is 17h 20m
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| Rio Parana | 16h 45m | 1:00 PM | San Ignacio | Bus Station | 5:45 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $86 |
A Bus from Rio Parana goes from Bus Station, San Ignacio (Paraguay) at 5/10/2026 1:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/11/2026 5:45:00 AM. 50 Premium Economy ticket for $86 per person are available. Travel duration is 16h 45m
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| La Santaniana | 18h 20m | 1:40 PM | San Ignacio | Bus Station | 8:00 AM | Buenos Aires | Liniers Bus Station | Premium Economy | $93 |
A Bus from La Santaniana goes from Bus Station, San Ignacio (Paraguay) at 5/10/2026 1:40:00 PM to Liniers Bus Station, Buenos Aires (Argentina) arriving at 5/11/2026 8:00:00 AM. 50 Premium Economy ticket for $93 per person are available. Travel duration is 18h 20m
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| La Santaniana | 16h 50m | 1:40 PM | San Ignacio | Bus Station | 6:30 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $93 |
A Bus from La Santaniana goes from Bus Station, San Ignacio (Paraguay) at 5/10/2026 1:40:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/11/2026 6:30:00 AM. 50 Premium Economy ticket for $93 per person are available. Travel duration is 16h 50m
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| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Expreso Paraguay S.A. | 17h 20m | 11:50 AM | San Ignacio | Bus Station | 5:10 AM | Buenos Aires | Liniers Bus Station | Premium Economy | $86 |
A Bus from Expreso Paraguay S.A. goes from Bus Station, San Ignacio (Paraguay) at 5/11/2026 11:50:00 AM to Liniers Bus Station, Buenos Aires (Argentina) arriving at 5/12/2026 5:10:00 AM. 50 Premium Economy ticket for $86 per person are available. Travel duration is 17h 20m
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| Rio Parana | 16h 45m | 1:00 PM | San Ignacio | Bus Station | 5:45 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $86 |
A Bus from Rio Parana goes from Bus Station, San Ignacio (Paraguay) at 5/11/2026 1:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/12/2026 5:45:00 AM. 50 Premium Economy ticket for $86 per person are available. Travel duration is 16h 45m
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| La Santaniana | 18h 20m | 1:40 PM | San Ignacio | Bus Station | 8:00 AM | Buenos Aires | Liniers Bus Station | Premium Economy | $93 |
A Bus from La Santaniana goes from Bus Station, San Ignacio (Paraguay) at 5/11/2026 1:40:00 PM to Liniers Bus Station, Buenos Aires (Argentina) arriving at 5/12/2026 8:00:00 AM. 50 Premium Economy ticket for $93 per person are available. Travel duration is 18h 20m
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| La Santaniana | 16h 50m | 1:40 PM | San Ignacio | Bus Station | 6:30 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $93 |
A Bus from La Santaniana goes from Bus Station, San Ignacio (Paraguay) at 5/11/2026 1:40:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/12/2026 6:30:00 AM. 50 Premium Economy ticket for $93 per person are available. Travel duration is 16h 50m
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| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rio Parana | 16h 45m | 1:00 PM | San Ignacio | Bus Station | 5:45 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $86 |
A Bus from Rio Parana goes from Bus Station, San Ignacio (Paraguay) at 5/12/2026 1:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/13/2026 5:45:00 AM. 50 Premium Economy ticket for $86 per person are available. Travel duration is 16h 45m
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| La Santaniana | 16h 50m | 1:40 PM | San Ignacio | Bus Station | 6:30 AM | Buenos Aires | Retiro Bus Station | Premium Economy | $93 |
A Bus from La Santaniana goes from Bus Station, San Ignacio (Paraguay) at 5/12/2026 1:40:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 5/13/2026 6:30:00 AM. 50 Premium Economy ticket for $93 per person are available. Travel duration is 16h 50m
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Best Price Offer: The price for the cheapest bus from San Ignacio to Buenos Aires is $19 on 5/15/2026. Flexible travelers save on ticket prices.
Frequency of bus connections between San Ignacio and Buenos Aires
Sunday
is the busiest day, with more than 8 daily buses from San Ignacio to Buenos Aires. Tuesday has instead the fewest connections, with only 4 daily coaches between San Ignacio and Buenos Aires.
The busiest time of the day is the Afternoon, with 24 buses from San Ignacio to Buenos Aires, while Morning sees the fewest connections between San Ignacio and Buenos Aires, with 6 offers.
Facts about the bus from San Ignacio to Buenos Aires
Compare all providers like La Santaniana, Rio Parana and Expreso Paraguay S.A. that travel 6 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 $19!
| Cheapest Bus | $19 |
| Fastest Bus | 16h 45m |
| Earliest Bus | 1:00 PM |
| Latest Bus | 1:40 PM |
| Daily Bus Routes | 6 Ø |
| Distance | 539.8 miles |
| Bus Companies | La Santaniana, Rio Parana and Expreso Paraguay S.A. |
Cheapest bus connections from San Ignacio to Buenos Aires
Every day, 6 buses from 3 bus 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 05/06/2026 and for the following days.
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
05/03
Monday
05/04
Tuesday
05/05
Wednesday
05/06
Thursday
05/07
Friday
05/08
$80
Saturday
05/09
$80
Sunday
05/10
$80
Monday
05/11
$80
Tuesday
05/12
$80
Wednesday
05/13
$80
Thursday
05/14
$80
Friday
05/15
$19
Saturday
05/16
$80
Sunday
05/17
Monday
05/18
$80
Tuesday
05/19
$80
Wednesday
05/20
$80
Thursday
05/21
$80
Friday
05/22
$80
Saturday
05/23
$80
Sunday
05/24
$80
Monday
05/25
$80
Tuesday
05/26
$80
Wednesday
05/27
$86
Thursday
05/28
$80
Friday
05/29
$80
Saturday
05/30
The cheapest time to travel from San Ignacio to Buenos Aires
With a price starting from $19, Friday is the cheapest day for a bus from San Ignacio to Buenos Aires. Sunday instead is the most expensive day with prices starting from $80.
Morning
is the cheapest day time for bus tickets from San Ignacio to Buenos Aires, with $86. Morning is the most expensive time of the day with prices starting from $86.
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 buses from San Ignacio to Buenos Aires are also emptier.All bus stations and stops in San Ignacio and Buenos Aires
In the map below, you can see where to find all bus stations in San Ignacio and Buenos Aires.
Service and Comfort on the bus from San Ignacio to Buenos Aires
Want to know which seat classes are available on the buses 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 bus trip cost?
This depends on, among other things, the day and time of travel. The cheapest trip is available from $19 and takes 16h 45m to reach Buenos Aires. Compare offers to save money!
How much could I save by comparing buses from San Ignacio to Buenos Aires?
This route is offered by 3 companies with a range of ticket prices between $19 and $100. 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 San Ignacio to Buenos Aires each day?
Every day, the San Ignacio to Buenos Aires bus route is served by approximately 6 connections. With our search, you can compare bus times to find the perfect trip.
How long does a bus journey from San Ignacio to Buenos Aires take?
The fastest bus from San Ignacio to Buenos Aires is offered by Rio Parana and takes 16h 45m. Bus tickets for this connection cost $93. In this context, bear in mind that the journey can take longer due to traffic.
What time is the first bus from San Ignacio to Buenos Aires?
The earliest bus arriving in Buenos Aires from San Ignacio starts at 1:00 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 San Ignacio to Buenos Aires?
The latest bus trip departing from San Ignacio for Buenos Aires starts at 1:40 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 San Ignacio Buenos Aires route?
When traveling by bus from San Ignacio to Buenos Aires, passengers can travel with La Santaniana, Rio Parana and Expreso Paraguay S.A.. With our search, you can compare all available bus tickets to book the one that works 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: La Santaniana, Rio Parana and Expreso Paraguay S.A..
What can I take with me on the San Ignacio 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 San Ignacio 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 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 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 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 6 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 6 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!
- Bus Routes to Buenos Aires
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- From Corrientes to Buenos Aires bus
- Bus from Esquina, CR to Buenos Aires
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- Buses Mendoza - Buenos Aires
- Bus from Montevideo to Buenos Aires
- Buses to Buenos Aires from Neuquén
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- Buses to Buenos Aires from San Juan, SJ
- Buses from San Rafael, MZ to Buenos Aires
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- Bus from São Paulo to Buenos Aires
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Popular Airport Shuttles to San Ignacio and to Buenos Aires
