Based on 3904 reviews, the company was rated 3.7 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. Via Tac ticket prices on this trip start at $59
Based on 2091 reviews, the company was rated 3.9 stars on Busbud. Travelers were especially satisfied with the departure location and the staff but often complained with the wifi. CATA Internacional ticket prices on this trip start at $28
Based on 2121 reviews, the company was rated 3.7 stars on Busbud. Travelers were especially satisfied with the departure location and the ticket access but often complained with the wifi. Andesmar ticket prices on this trip start at $29
Based on 3090 reviews, the company was rated 4 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. Via Bariloche ticket prices on this trip start at $59
Acuerdo de Cuyo offers 2 daily buses from San Martín to Buenos Aires. Though the average price for this trip is $59, you can find tickets starting at $59. The trip between the two cities usually takes about 965.
Based on 2367 reviews, the company was rated 3.8 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. Chevallier ticket prices on this trip start at $56
Based on 585 reviews, the company was rated 4 stars on Busbud. Travelers were especially satisfied with the staff and the departure location but often complained with the wifi. 20 de Junio ticket prices on this trip start at $56
Based on 140 reviews, the company was rated 3.7 stars on Busbud. Travelers were especially satisfied with the staff and the ticket access but often complained with the wifi. Autotransportes San Juan ticket prices on this trip start at $28
Based on 338 reviews, the company was rated 3.7 stars on Busbud. Travelers were especially satisfied with the ticket access and the cleanliness but often complained with the wifi. Central Argentino ticket prices on this trip start at $39
Based on 216 reviews, the company was rated 3.5 stars on Busbud. Travelers were especially satisfied with the departure location and the ticket access but often complained with the wifi. San Juan Mar del Plata ticket prices on this trip start at $56
Based on 312 reviews, the company was rated 3.1 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. El Rápido Internacional ticket prices on this trip start at $76
Frequently asked questions about traveling from San Martín, Mendoza, AR to Buenos Aires, AR by bus
How far is San Martín from Buenos Aires?
About 588 miles (949 km) separate San Martín and Buenos Aires.
What are the departure and arrival stations when taking the bus from San Martín to Buenos Aires?
Most of the buses traveling from San Martín to Buenos Aires leave from Terminal Omnibus San Martin and arrive at Terminal de Retiro. These are the main departure and arrival locations on this route, but you can find others that could fit better into your travel plans.
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, Casa Rosada, Teatro Colón and Museo Nacional de Bellas Artes.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/24
$49
11/25
$49
Today
$53
11/27
No data
11/28
$49
11/29
No data
11/30
No data
12/01
No data
The cheapest trip from San Martín, Mendoza, AR to Buenos Aires, AR was searched and found on Nov 28, 2025 with a price of $49
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Martín, Mendoza, AR to Buenos Aires, AR, as early as possible.
You can expect to pay from $49 to $83 for a bus ticket from San Martín, Mendoza, AR to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at $49 which is on 2025-11-28.
Usually Via Tac 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 Martín, Mendoza, AR to Buenos Aires, AR was searched and found on Nov 28, 2025 with a price of $49
