Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal Mar del Plata | Terminal de micros de San Martín. | Cheapest | ||||
| Bus | Terminal Mar del Plata | Terminal de micros de San Martín. | Fastest | ||||
| Bus | Terminal Mar del Plata | Terminal de micros de San Martín. | No tags | ||||
 | Bus | Terminal Mar del Plata | Terminal de micros de San Martín. | No tags | ||||
| Bus | Terminal Mar del Plata | Terminal de micros de San Martín. | No tags |
Last refresh of the prices: Last Monday at 8:35 PM -03.
Get from Mar del Plata to San Martín
The journey takes about 6 hours and with fares starting at just $42, it presents an excellent value for a comfortable ride.
Where are the popular stops in Mar del Plata and San Martín?
Stops in Mar del Plata
- AAv. San Juan 1521 (esq. Av. Pedro Luro), 4400, B7600HAP Mar del Plata, Buenos Aires, Argentina
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
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Frequently asked questions about traveling from Mar del Plata to San Martín, Buenos Aires Province, 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 Mar del Plata to San Martín?
The cheapest bus tickets from Mar del Plata to San Martín start from $42. The average price for this route is around $48. 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 Mar del Plata to San Martín?
The average bus trip duration from Mar del Plata to San Martín is 6h, covering a distance of 241 miles (389 km). The quickest bus can get you there in 5h 25m and is operated by Rutatlántica.
Which bus companies service the Mar del Plata to San Martín route?
Several major bus companies operate on this route with 8 buses available per day, including services from Plusmar, Rutatlántica.
What is the earliest and latest departure time for the bus from Mar del Plata to San Martín?
The earliest bus departs from Mar del Plata to San Martín at 12:05am. And the latest bus departs at 11:35pm.
What are the CO₂ emissions for the bus trip from Mar del Plata to San Martín?
A bus trip from Mar del Plata to San Martín generates an estimated 10 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 Mar del Plata to San Martín?
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 801 reviews.
Which bus company has the best Wi-Fi from Mar del Plata to San Martín?
Based on reviews on Busbud, the bus company Rutatlántica has the best Wi-Fi rating with a score of 1.4.
Which bus company has the most timely service from Mar del Plata to San Martín?
According to Busbud traveller reviews, the most timely 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 Mar del Plata to San Martín?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Plusmar, with a cleanliness rating of 4.0 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 Mar del Plata to San Martín, Buenos Aires Province, AR was searched and found on Jan 8, 2026 with a price of $39To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Mar del Plata to San Martín, Buenos Aires Province, AR, as early as possible.
You can expect to pay from $39 to $46 for a bus ticket from Mar del Plata to San Martín, Buenos Aires Province, AR based on the last 2 days. You can expect to find the cheapest price for the trip at $39 which is on 2026-01-12.
