Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Central de Autobuses | Central de Autobuses Piedras Negras | Cheapest | ||||
 | Bus | Central de Autobuses | Central de Autobuses Piedras Negras | Fastest | ||||
| Bus | Central de Autobuses | Central de Autobuses Piedras Negras | No tags | ||||
| Bus | Central de Autobuses | Central de Autobuses Piedras Negras | No tags | ||||
| Bus | Central de Autobuses | Central de Autobuses Piedras Negras | No tags |
Last refresh of the prices: Yesterday at 6:01 AM CST.
Compare 2 ways to go from San Luis Potosí to Piedras Negras
Among the sustainable travel choices, the carpool stands out as a good way to reach Piedras Negras. The journey takes about 11 hours 20 minutes, and with fares starting at just $74, it presents an excellent value for a comfortable ride.
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$0 - $296 | Average Duration17h 30m | 18kg CO₂e | ||
Carpool | Average Price$74 - $74 | Average Duration11h 20m | 31kg CO₂e |
Where are the popular stops in San Luis Potosí and Piedras Negras?
Stops in San Luis Potosí
- ABenito Juárez 250, Damián Carmona, 78399 San Luis Potosí
- B
Terminal Terrestre Potosina
Carretera México, Km 2.5, s/n (Col. Santa Fe Sur), 78390 San Luis Potosi - C
Avenida Mexico #1147
Avenida Mexico #1147, De Tequisquiapan, 78230 San Luis, S.L.P., Mexico
Stops in Piedras Negras
- A
Central de Autobuses Piedras Negras
Allende, 100 (Esq. con Galeana) Centro, 26000 Piedras Negras, Coahuila de Zaragoza
Compare bus companies
Frequently asked questions about travelling from San Luis Potosí to Piedras Negras by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How long is the bus ride from San Luis Potosí to Piedras Negras?
The average bus travel time from San Luis Potosí to Piedras Negras is 17h 30m, covering a distance of 728 km. The quickest bus can get you there in 11h 55m and is operated by Futura.
Which bus companies service the San Luis Potosí to Piedras Negras route?
Several major bus companies operate on this route with 25 buses available per day, including services from Senda Diamante, Futura, Anahuac, Transportes Frontera, Diamante, Chihuahuenses, Transpais, Valle del Guadiana, Rojo de los Altos, Estrella del Norte, Del Norte, ORIENTE, ECO Plus Regios.
What are the earliest and latest departure times for the bus from San Luis Potosí to Piedras Negras?
The earliest bus departs from San Luis Potosí to Piedras Negras at 12:35am. And the latest bus departs at 11:59pm.
What are the CO₂ emissions for the bus trip from San Luis Potosí to Piedras Negras?
A bus trip from San Luis Potosí to Piedras Negras generates an estimated 18 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 Luis Potosí to Piedras Negras?
According to Busbud customers, the highest-rated bus company on this route is Diamante, with an average rating of 4.1 out of 5 stars based on 362 reviews.
Which bus company has the best Wi-Fi from San Luis Potosí to Piedras Negras?
Based on Busbud reviews, the bus company Senda Diamante has the highest Wi-Fi rating with a score of 3.9.
Which bus company has the best on-time performance from San Luis Potosí to Piedras Negras?
According to Busbud traveller reviews, the most punctual bus company on this route is Transpais, with a punctuality rating of 5.0 out of 5 stars.
Which bus company has the cleanest buses from San Luis Potosí to Piedras Negras?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Transpais, with a cleanliness rating of 5.0 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 San Luis Potosí to Piedras Negras was searched and found on Dec 2, 2025 with a price of $159To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Luis Potosí to Piedras Negras, as early as possible.
You can expect to pay from $159 to $188 for a bus ticket from San Luis Potosí to Piedras Negras based on the last 2 days. You can expect to find the cheapest price for the trip at $185 which is on 2025-12-08.
Top travelled bus routes
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