Bus Tickets from Buenos Aires, AR to San Martín, Mendoza, AR

Next bus departures

Next departures for Buenos Aires to San Martín on November 20
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Central ArgentinoBus
Terminal de Retiro
San Martin (MZA)Cheapest
ChevallierBus
Terminal de Retiro
Terminal Omnibus San MartinFastest
Autotransportes San JuanBus
Terminal de Retiro
Terminal Omnibus San MartinNo tags
ChevallierBus
Terminal de Retiro
Terminal Omnibus San MartinNo tags
AndesmarBus
Terminal de Retiro
Terminal Omnibus San MartinNo tags

Last refresh of the prices: Yesterday at 1:40 PM -03.

Get from Buenos Aires to San Martín

This route is served by bus only

The journey takes about 14 hours 15 minutes, and with fares starting at just $41, it presents an excellent value for a comfortable ride.

14bus per day
14h 15mAverage Duration
947 kmDistance
24kgCO₂ emissions

Frequently asked questions about travelling from Buenos Aires, AR to San Martín, Mendoza, AR by bus

  1. What is the distance between Buenos Aires and San Martín?

    The distance covered from Buenos Aires to San Martín is 949 km (588 miles).

  2. What are the departure and arrival locations for buses traveling from Buenos Aires to San Martín?

    Buses traveling this route start their trip at Terminal de Retiro, in Buenos Aires, and end it at Terminal Omnibus San Martin, in San Martín.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
11-16
No data
11-17
$78
Today
$71
11-19
No data
11-20
$66
11-21
$66
11-22
$67
11-23
$64
busbud logoThe cheapest trip from Buenos Aires, AR to San Martín, Mendoza, AR was searched and found on Nov 23, 2025 with a price of $64

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 $64 to $107 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 $64 which is on 2025-11-23.

Usually Via Tac, Via Bariloche 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.

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