Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal de micros de San Martín. | Terminal Mar del Plata | CheapestFastest |
Last refresh of the prices: Yesterday at 8:31 PM -03.
Get from San Martín to Mar del Plata
The journey takes about 6 hours 18 minutes, and with fares starting at just $38, it presents an excellent value for a comfortable ride.
Where are the popular stops in San Martín and Mar del Plata?
Stops in San Martín
- A
Terminal de micros de San Martín.
Gral. Villegas y Cnel. Diaz, San Martin, Buenos Aires, Argentina - B
25 de Mayo
25 de Mayo 1301-1367, Villa Lynch, Buenos Aires, Argentina
Stops in Mar del Plata
- AAv. San Juan 1521 (esq. Av. Pedro Luro), 4400, B7600HAP Mar del Plata, Buenos Aires, Argentina
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Frequently asked questions about travelling from San Martín, Buenos Aires Province, AR to Mar del Plata by bus
What is the distance between San Martín and Mar del Plata?
The distance between San Martín and Mar del Plata is approximately 392 km (243 miles).
What are the departure and arrival locations for buses traveling from San Martín to Mar del Plata?
Buses departing from Terminal de micros de San Martín. In San Martín will take you to Terminal Mar del Plata in Mar del Plata.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from San Martín, Buenos Aires Province, AR to Mar del Plata was searched and found on Nov 27, 2025 with a price of $42To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Martín, Buenos Aires Province, AR to Mar del Plata, as early as possible.
You can expect to pay from $42 to $68 for a bus ticket from San Martín, Buenos Aires Province, AR to Mar del Plata based on the last 2 days. You can expect to find the cheapest price for the trip at $43 which is on 2025-12-01.
Usually Plusmar 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.
