Based on 304 reviews, the company was rated 4.2 stars on Busbud. Travelers were especially satisfied with the seats and the staff but often complained with the wifi. NSA ticket prices on this trip start at $75
Based on 20 reviews, the company was rated 4.8 stars on Busbud. Travelers were especially satisfied with the staff and the timeliness but often complained with the wifi. La Santaniana ticket prices on this trip start at $63
Based on 103 reviews, the company was rated 3.3 stars on Busbud. Travelers were especially satisfied with the ticket access and the departure location but often complained with the wifi. Expreso Paraguay ticket prices on this trip start at $64
Based on 12 reviews, the company was rated 2.7 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the timeliness. Expreso Rio Parana ticket prices on this trip start at $63
Based on 14 reviews, the company was rated 3.7 stars on Busbud. Travelers were especially satisfied with the departure location and the seats but often complained with the power outlets. Sol Bus ticket prices on this trip start at $57
Based on 930 reviews, the company was rated 3.4 stars on Busbud. Travelers were especially satisfied with the departure location and the temperature but often complained with the wifi. Crucero del Norte ticket prices on this trip start at $73
Frequently asked questions about traveling from San Lorenzo, PY to Buenos Aires, AR by bus
What is the distance between San Lorenzo and Buenos Aires?
The distance separating San Lorenzo and Buenos Aires is 642 miles (1035 km).
What are the departure and arrival stations when taking the bus from San Lorenzo to Buenos Aires?
If you're headed to Buenos Aires from San Lorenzo, chances are that your bus will leave from Terminal San Lorenzo and arrive at Terminal de Retiro. These are the most popular departure and arrival locations on this route, there are other pick-up and drop-off locations that could make it easier for you to reach your destination.
What are the best sights and things to do in Buenos Aires?
Once in Buenos Aires, you can start exploring the city and discover its surroundings. The top sights and things to do are Floralis Genérica, Puerto Madero, Teatro Colón, La Boca and La Bombonera Stadium.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/21
$62
11/22
$62
Today
$61
11/24
$61
11/25
$59
11/26
$62
11/27
$54
11/28
$61
The cheapest trip from San Lorenzo, PY to Buenos Aires, AR was searched and found on Nov 27, 2025 with a price of $54
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Lorenzo, PY to Buenos Aires, AR, as early as possible.
You can expect to pay from $54 to $73 for a bus ticket from San Lorenzo, PY to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at $54 which is on 2025-11-27.
Usually La Santaniana, Expreso Rio Parana 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.
The cheapest trip from San Lorenzo, PY to Buenos Aires, AR was searched and found on Nov 27, 2025 with a price of $54
