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 Retiro | Parada de Autobus Mar del Sur | CheapestFastest |
Last refresh of the prices: Yesterday at 1:25 PM -03.
Get from Buenos Aires to Mar del Sur
The journey takes about 6 hours 55 minutes and with fares starting at just $43, it presents an excellent value for a comfortable ride.
Where are the popular stops in Buenos Aires and Mar del Sur?
Stops in Buenos Aires
- ATerminal de Ómnibus de Buenos Aires, Av. Antártida y Calle 10. Argentina, Calle 10 &, CABA, Argentina
- BAeroparque Jorge Newbery
- CAv. Hipólito Yrigoyen 4600, B1824ABO Lanús Oeste, Cdad. Autónoma de Buenos Aires, Argentina
- DL. Caputo, Remedios de Escalada, Buenos Aires, Argentina
- E
Terminal Puente La Noria
Corrientes 434, B1832ELJ Lomas de Zamora, Buenos Aires, Argentina - F
Parada de Autobus Valentin Alsina
Itapiru 831, B1822DIN Valentín Alsina, Buenos Aires, Argentina
Stops in Mar del Sur
- ACalle 100, Mar del Sur, Buenos Aires, Argentina
Compare bus companies
Based on 801 reviews, the company was rated 3.9 stars on Busbud. Travelers were especially satisfied with the staff and the ticket access but often complained with the wifi. Plusmar ticket prices on this trip start at $43
Frequently asked questions about traveling from Buenos Aires, AR to Mar del Sur 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 Mar del Sur?
The cheapest bus tickets from Buenos Aires to Mar del Sur start from $43. The average price for this route is around $54. 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 Mar del Sur?
The average bus trip duration from Buenos Aires to Mar del Sur is 6h 55m, covering a distance of 256 miles (413 km). The quickest bus can get you there in 6h 50m and is operated by Plusmar.
Which bus companies service the Buenos Aires to Mar del Sur route?
Several major train operators operate on this route with 1 trains available per day.
What is the earliest and latest departure time for the bus from Buenos Aires to Mar del Sur?
The earliest bus departs from Buenos Aires to Mar del Sur at 1:00am. And the latest bus departs at 11:45pm.
What are the CO₂ emissions for the bus trip from Buenos Aires to Mar del Sur?
A bus trip from Buenos Aires to Mar del Sur generates an estimated 10 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Buenos Aires, AR to Mar del Sur was searched and found on Dec 30, 2025 with a price of $50To 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 Mar del Sur, as early as possible.
You can expect to pay from $50 to $51 for a bus ticket from Buenos Aires, AR to Mar del Sur based on the last 2 days. You can expect to find the cheapest price for the trip at $50 which is on 2025-12-30.
