Based on 4139 reviews, the company was rated 3.7 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi‑Fi. Via Tac ticket prices on this trip start at $108
Based on 2121 reviews, the company was rated 3.9 stars on Busbud. Travellers were especially satisfied with the departure location and the staff but often complained with the Wi‑Fi. CATA Internacional ticket prices on this trip start at $89
Based on 2202 reviews, the company was rated 3.7 stars on Busbud. Travellers were especially satisfied with the ticket access and the departure location but often complained with the Wi‑Fi. Andesmar ticket prices on this trip start at $92
Based on 2419 reviews, the company was rated 3.8 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi‑Fi. Chevallier ticket prices on this trip start at $90
Based on 352 reviews, the company was rated 3.7 stars on Busbud. Travellers were especially satisfied with the ticket access and the cleanliness but often complained with the Wi‑Fi. Central Argentino ticket prices on this trip start at $76
Based on 141 reviews, the company was rated 3.7 stars on Busbud. Travellers were especially satisfied with the staff and the ticket access but often complained with the Wi‑Fi. Autotransportes San Juan ticket prices on this trip start at $89
Based on 599 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the staff and the departure location but often complained with the Wi‑Fi. 20 de Junio ticket prices on this trip start at $56
Based on 219 reviews, the company was rated 3.6 stars on Busbud. Travellers were especially satisfied with the departure location and the ticket access but often complained with the Wi‑Fi. San Juan Mar del Plata ticket prices on this trip start at $89
Based on 3150 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi‑Fi. Via Bariloche ticket prices on this trip start at $110
Acuerdo de Cuyo offers 1 daily departures, and you can find tickets starting at $81. The quickest ride takes around 805. Acuerdo de Cuyo offers a cost-effective solution to get you where you need to be.
Frequently asked questions about travelling from Buenos Aires, AR to San Martín, Mendoza, AR by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Buenos Aires to San Martín?
The cheapest bus tickets from Buenos Aires to San Martín start from $56. The average price for this route is around $95. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Buenos Aires to San Martín?
The average bus travel time from Buenos Aires to San Martín is 14h, covering a distance of 947 km. The quickest bus can get you there in 12h 55m and is operated by 20 de Junio.
Which bus companies service the Buenos Aires to San Martín route?
What are the earliest and latest departure times for the bus from Buenos Aires to San Martín?
The earliest bus departs from Buenos Aires to San Martín at 6:30am. And the latest bus departs at 10:01pm.
What are the CO₂ emissions for the bus trip from Buenos Aires to San Martín?
A bus trip from Buenos Aires to San Martín generates an estimated 24 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Buenos Aires to San Martín?
According to Busbud customers, the highest-rated bus company on this route is 20 de Junio, with an average rating of 4.0 out of 5 stars based on 598 reviews.
Which bus company has the best Wi-Fi from Buenos Aires to San Martín?
Based on Busbud reviews, the bus company Autotransportes San Juan has the highest Wi-Fi rating with a score of 2.3.
Which bus company has the best on-time performance from Buenos Aires to San Martín?
According to Busbud traveller reviews, the most punctual bus company on this route is CATA Internacional, with a punctuality rating of 4.1 out of 5 stars.
Which bus company has the cleanest buses from Buenos Aires to San Martín?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is 20 de Junio, with a cleanliness rating of 4.5 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
01-27
No data
01-28
$69
Today
$65
01-30
$60
01-31
$74
02-01
$60
02-02
$82
02-03
$82
The cheapest trip from Buenos Aires, AR to San Martín, Mendoza, AR was searched and found on Jan 30, 2026 with a price of $60
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Buenos Aires, AR to San Martín, Mendoza, AR, as early as possible.
You can expect to pay from $60 to $132 for a bus ticket from Buenos Aires, AR to San Martín, Mendoza, AR based on the last 2 days. You can expect to find the cheapest price for the trip at $60 which is on 2026-01-30.
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.