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 | ||||
| Bus | Terminal de micros de San Martín. | Av. de los Trabajadores 2543, Punta Mogotes | No tags | ||||
 | Bus | Terminal de micros de San Martín. | Terminal Mar del Plata | No tags | ||||
| Bus | Terminal de micros de San Martín. | Terminal Mar del Plata | No tags | ||||
| Bus | Terminal de micros de San Martín. | Terminal Mar del Plata | No tags |
Last refresh of the prices: Today at 2:19 AM -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
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 San Martín to Mar del Plata?
The cheapest bus tickets from San Martín to Mar del Plata start from $38. The average price for this route is around $57. 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 San Martín to Mar del Plata?
The average bus travel time from San Martín to Mar del Plata is 6h 18m, covering a distance of 390 km. The quickest bus can get you there in 5h 30m and is operated by Rutatlántica.
Which bus companies service the San Martín to Mar del Plata route?
Several major bus companies operate on this route with 6 buses available per day, including services from Rutatlántica, Plusmar.
What are the earliest and latest departure times for the bus from San Martín to Mar del Plata?
The earliest bus departs from San Martín to Mar del Plata at 12:02am. And the latest bus departs at 11:55pm.
What are the CO₂ emissions for the bus trip from San Martín to Mar del Plata?
A bus trip from San Martín to Mar del Plata generates an estimated 10 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 San Martín to Mar del Plata?
According to Busbud customers, the highest-rated bus company on this route is Plusmar, with an average rating of 3.9 out of 5 stars based on 782 reviews.
Which bus company has the best Wi-Fi from San Martín to Mar del Plata?
Based on Busbud reviews, the bus company Rutatlántica has the highest Wi-Fi rating with a score of 1.3.
Which bus company has the best on-time performance from San Martín to Mar del Plata?
According to Busbud traveller reviews, the most punctual bus company on this route is Plusmar, with a punctuality rating of 3.8 out of 5 stars.
Which bus company has the cleanest buses from San Martín to Mar del Plata?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Plusmar, with a cleanliness rating of 3.9 out of 5 stars.
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 30, 2025 with a price of $40To 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 $40 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 $40 which is on 2025-11-30.
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.
