Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Parada de Autobus San Ignacio | Terminal Retiro | Cheapest | ||||
| Bus | Parada de Autobus San Ignacio | Terminal Retiro | Fastest | ||||
 | Bus | Parada de Autobus San Ignacio | Terminal de Retiro | No tags |
Last refresh of the prices: Yesterday at 7:34 AM -03.
Get from San Ignacio to Buenos Aires
The journey takes about 16 hours 45 minutes, and with fares starting at just R 1 088, it presents an excellent value for a comfortable ride.
Where are the popular stops in San Ignacio and Buenos Aires?
Stops in San Ignacio
- AAvda. San Roque Gonzalez de Santa Cruz, San Ignacio, Paraguay
Stops in Buenos Aires
- ATerminal de Ómnibus de Buenos Aires, Av. Antártida y Calle 10. Argentina, Calle 10 &, CABA, Argentina
- BAeroparque Jorge Newbery
- CAv. Hipólito Yrigoyen 4600, B1824ABO Lanús Oeste, Cdad. Autónoma de Buenos Aires, Argentina
- DL. Caputo, Remedios de Escalada, Buenos Aires, Argentina
- E
Terminal Puente La Noria
Corrientes 434, B1832ELJ Lomas de Zamora, Buenos Aires, Argentina - F
Parada de Autobus Valentin Alsina
Itapiru 831, B1822DIN Valentín Alsina, Buenos Aires, Argentina
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Frequently asked questions about travelling from San Ignacio, PY to Buenos Aires, AR by bus
How much does a bus ticket from San Ignacio to Buenos Aires cost?
The bus ticket price from San Ignacio to Buenos Aires starts at R 1 088. The best way to find cheap bus tickets from San Ignacio to Buenos Aires is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from San Ignacio to Buenos Aires?
The average travel time between San Ignacio and Buenos Aires is around 16h 45m, although the fastest bus will take about 15h. This is the time it takes to travel the 870 km that separates the two cities.
How many daily bus connections are there between San Ignacio and Buenos Aires?
The number of buses from San Ignacio to Buenos Aires can differ depending on the day of the week. On average, there are 2 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from San Ignacio to Buenos Aires by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from San Ignacio to Buenos Aires?
When taking the bus from San Ignacio to Buenos Aires, you can travel comfortably and safely with La Santaniana, Expreso Paraguay, Expreso Rio Parana.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from San Ignacio, PY to Buenos Aires, AR was searched and found on 24 Nov 2025 with a price of R 1 010To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Ignacio, PY to Buenos Aires, AR as early as possible.
You can expect to pay from R 1 010 to R 1 230 for a bus ticket from San Ignacio, PY to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at R 1 010, which is on 2025-11-25.
Usually La Santaniana will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
