Based on 4059 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 $78
Based on 2109 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 $64
Based on 2406 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 $65
Based on 3134 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 $80
Based on 2168 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 $67
Based on 593 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 $55
Based on 348 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. Central Argentino 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 $64
Based on 219 reviews, the company was rated 3.6 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 $65
Acuerdo de Cuyo offers 1 daily departures, and you can find tickets starting at $59. 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 traveling 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 $55. The average price for this route is around $68. 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 trip duration from Buenos Aires to San Martín is 14h 15m, covering a distance of 583 miles (940 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 is the earliest and latest departure time 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 11:00pm.
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 23 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel 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 Via Bariloche, with an average rating of 4.0 out of 5 stars based on 3131 reviews.
Which bus company has the best Wi-Fi from Buenos Aires to San Martín?
Based on reviews on Busbud, the bus company Autotransportes San Juan has the best Wi-Fi rating with a score of 2.3.
Which bus company has the most timely service from Buenos Aires to San Martín?
According to Busbud traveller reviews, the most timely 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 Via Bariloche, 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
01/08
$57
01/09
$55
Today
$55
01/11
$57
01/12
$55
01/13
No data
01/14
No data
01/15
$55
The cheapest trip from Buenos Aires, AR to San Martín, Mendoza, AR was searched and found on Jan 15, 2026 with a price of $55
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 $55 to $94 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 $55 which is on 2026-01-15.
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.