Bus San Luis Potosí to Piedras Negras: Compare prices and save money

Compare all timetables for the bus from San Luis Potosí to Piedras Negras

Here is a selection of the cheapest bus trips from the schedule from San Luis Potosí to Piedras Negras from various bus operators like Futura, Autobuses Anáhuac or Senda TDN Diamante for the next days.

today

$168

tomorrow

Wednesday

$168

Thursday

Friday

$163

Saturday

$84

Sunday

$168

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Futura	11h 55m	4:20 PM	San Luis Potosí	Central Bus Station	5:15 AM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 7/27/2026 4:20:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/28/2026 5:15:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 11h 55m
Futura	15h 0m	7:30 PM	San Luis Potosí	Central Bus Station	11:30 AM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 7/27/2026 7:30:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/28/2026 11:30:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 15h 0m
Futura	11h 55m	11:20 PM	San Luis Potosí	Central Bus Station	12:15 PM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 7/27/2026 11:20:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/28/2026 12:15:00 PM. 50 Economy ticket for $168 per person are available. Travel duration is 11h 55m
Autobuses Anáhuac	12h 5m	10:50 PM	San Luis Potosí	Central Bus Station	11:55 AM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Autobuses Anáhuac goes from Central Bus Station, San Luis Potosí (Mexico) at 7/27/2026 10:50:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/28/2026 11:55:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 12h 5m

Did you know that if you travel from San Luis Potosí to Piedras Negras via Matehuala, you can save more than $18? You can find the corresponding connections below.
- Flix Mexico
  
  18h 15m
  
  0
  
  2:50 PM
  
  San Luis Potosí
  Soriana El Paseo Bus Station
  
  5:25 PM
  
  Matehuala
  Tortas Las Sevillanas Bus Stop
  
  0
  
  Economy
  
  $9
  
  A Bus from Flix Mexico goes from Soriana El Paseo Bus Station, San Luis Potosí (Mexico) at 7/28/2026 2:50:00 PM to Tortas Las Sevillanas Bus Stop, Matehuala (Mexico) arriving at 7/28/2026 5:25:00 PM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 35m
- Autobuses Anáhuac
  
  9h 5m
  
  0
  
  12:00 AM
  
  Matehuala
  Central Bus Station
  
  10:05 AM
  
  Piedras Negras
  Central Bus Station
  
  0
  
  Economy
  
  $142
  
  A Bus from Autobuses Anáhuac goes from Central Bus Station, Matehuala (Mexico) at 7/29/2026 12:00:00 AM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/29/2026 10:05:00 AM. 50 Economy ticket for $142 per person are available. Travel duration is 9h 5m
Travel time is 5h 20m longer, but you will save $18

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Autobuses Anáhuac	12h 25m	12:50 AM	San Luis Potosí	Central Bus Station	2:15 PM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Autobuses Anáhuac goes from Central Bus Station, San Luis Potosí (Mexico) at 7/29/2026 12:50:00 AM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/29/2026 2:15:00 PM. 50 Economy ticket for $168 per person are available. Travel duration is 12h 25m
Autobuses Anáhuac	12h 5m	10:50 PM	San Luis Potosí	Central Bus Station	11:55 AM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Autobuses Anáhuac goes from Central Bus Station, San Luis Potosí (Mexico) at 7/29/2026 10:50:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/30/2026 11:55:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 12h 5m
Futura	11h 55m	4:20 PM	San Luis Potosí	Central Bus Station	5:15 AM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 7/29/2026 4:20:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/30/2026 5:15:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 11h 55m
Futura	15h 0m	7:30 PM	San Luis Potosí	Central Bus Station	11:30 AM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 7/29/2026 7:30:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/30/2026 11:30:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 15h 0m
Futura	11h 55m	11:20 PM	San Luis Potosí	Central Bus Station	12:15 PM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 7/29/2026 11:20:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/30/2026 12:15:00 PM. 50 Economy ticket for $168 per person are available. Travel duration is 11h 55m

Did you know that if you travel from San Luis Potosí to Piedras Negras via Saltillo, you can save more than $89? You can find the corresponding connections below.
- Flix Mexico
  
  18h 5m
  
  0
  
  2:50 PM
  
  San Luis Potosí
  Soriana El Paseo Bus Station
  
  9:10 PM
  
  Saltillo
  Sin Nombre de Col 25 Bus Stop
  
  0
  
  Economy
  
  $23
  
  A Bus from Flix Mexico goes from Soriana El Paseo Bus Station, San Luis Potosí (Mexico) at 7/30/2026 2:50:00 PM to Sin Nombre de Col 25 Bus Stop, Saltillo (Mexico) arriving at 7/30/2026 9:10:00 PM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 20m
- Autobuses Anáhuac
  
  6h 40m
  
  0
  
  2:15 AM
  
  Saltillo
  Central Bus Station
  
  9:55 AM
  
  Piedras Negras
  Central Bus Station
  
  0
  
  Economy
  
  $57
  
  A Bus from Autobuses Anáhuac goes from Central Bus Station, Saltillo (Mexico) at 7/31/2026 2:15:00 AM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/31/2026 9:55:00 AM. 50 Economy ticket for $57 per person are available. Travel duration is 6h 40m
Travel time is 5h 10m longer, but you will save $89

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Autobuses Anáhuac	12h 25m	12:50 AM	San Luis Potosí	Central Bus Station	2:15 PM	Piedras Negras	Central Bus Station	Economy	$163	A Bus from Autobuses Anáhuac goes from Central Bus Station, San Luis Potosí (Mexico) at 7/31/2026 12:50:00 AM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/31/2026 2:15:00 PM. 50 Economy ticket for $163 per person are available. Travel duration is 12h 25m
Autobuses Anáhuac	12h 5m	10:50 PM	San Luis Potosí	Central Bus Station	11:55 AM	Piedras Negras	Central Bus Station	Economy	$163	A Bus from Autobuses Anáhuac goes from Central Bus Station, San Luis Potosí (Mexico) at 7/31/2026 10:50:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/1/2026 11:55:00 AM. 50 Economy ticket for $163 per person are available. Travel duration is 12h 5m
Futura	11h 55m	4:20 PM	San Luis Potosí	Central Bus Station	5:15 AM	Piedras Negras	Central Bus Station	Economy	$163	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 7/31/2026 4:20:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/1/2026 5:15:00 AM. 50 Economy ticket for $163 per person are available. Travel duration is 11h 55m
Futura	15h 0m	7:30 PM	San Luis Potosí	Central Bus Station	11:30 AM	Piedras Negras	Central Bus Station	Economy	$163	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 7/31/2026 7:30:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/1/2026 11:30:00 AM. 50 Economy ticket for $163 per person are available. Travel duration is 15h 0m
Futura	11h 55m	11:20 PM	San Luis Potosí	Central Bus Station	12:15 PM	Piedras Negras	Central Bus Station	Economy	$163	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 7/31/2026 11:20:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/1/2026 12:15:00 PM. 50 Economy ticket for $163 per person are available. Travel duration is 11h 55m

Did you know that if you travel from San Luis Potosí to Piedras Negras via Saltillo, you can save more than $84? You can find the corresponding connections below.
- Flix Mexico
  
  18h 5m
  
  0
  
  2:50 PM
  
  San Luis Potosí
  Soriana El Paseo Bus Station
  
  9:10 PM
  
  Saltillo
  Sin Nombre de Col 25 Bus Stop
  
  0
  
  Economy
  
  $23
  
  A Bus from Flix Mexico goes from Soriana El Paseo Bus Station, San Luis Potosí (Mexico) at 7/30/2026 2:50:00 PM to Sin Nombre de Col 25 Bus Stop, Saltillo (Mexico) arriving at 7/30/2026 9:10:00 PM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 20m
- Autobuses Anáhuac
  
  6h 40m
  
  0
  
  2:15 AM
  
  Saltillo
  Central Bus Station
  
  9:55 AM
  
  Piedras Negras
  Central Bus Station
  
  0
  
  Economy
  
  $57
  
  A Bus from Autobuses Anáhuac goes from Central Bus Station, Saltillo (Mexico) at 7/31/2026 2:15:00 AM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/31/2026 9:55:00 AM. 50 Economy ticket for $57 per person are available. Travel duration is 6h 40m
Travel time is 5h 10m longer, but you will save $84

Cheapest bus trips Saturday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Senda TDN Diamante	15h 0m	3:10 PM	San Luis Potosí	Central Bus Station	7:10 AM	Piedras Negras	Central Bus Station		Economy	$84	A Bus from Senda TDN Diamante goes from Central Bus Station, San Luis Potosí (Mexico) at 8/1/2026 3:10:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/2/2026 7:10:00 AM. 50 Economy ticket for $84 per person are available. Travel duration is 15h 0m
	Senda TDN Diamante	15h 10m	10:55 PM	San Luis Potosí	Central Bus Station	3:05 PM	Piedras Negras	Central Bus Station		Economy	$84	A Bus from Senda TDN Diamante goes from Central Bus Station, San Luis Potosí (Mexico) at 8/1/2026 10:55:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/2/2026 3:05:00 PM. 50 Economy ticket for $84 per person are available. Travel duration is 15h 10m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Autobuses Anáhuac	12h 25m	12:50 AM	San Luis Potosí	Central Bus Station	2:15 PM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Autobuses Anáhuac goes from Central Bus Station, San Luis Potosí (Mexico) at 8/2/2026 12:50:00 AM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/2/2026 2:15:00 PM. 50 Economy ticket for $168 per person are available. Travel duration is 12h 25m
Autobuses Anáhuac	12h 5m	10:50 PM	San Luis Potosí	Central Bus Station	11:55 AM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Autobuses Anáhuac goes from Central Bus Station, San Luis Potosí (Mexico) at 8/2/2026 10:50:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/3/2026 11:55:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 12h 5m
Futura	11h 55m	4:20 PM	San Luis Potosí	Central Bus Station	5:15 AM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 8/2/2026 4:20:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/3/2026 5:15:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 11h 55m
Futura	15h 0m	7:30 PM	San Luis Potosí	Central Bus Station	11:30 AM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 8/2/2026 7:30:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/3/2026 11:30:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 15h 0m
Futura	11h 55m	11:20 PM	San Luis Potosí	Central Bus Station	12:15 PM	Piedras Negras	Central Bus Station	Economy	$168	A Bus from Futura goes from Central Bus Station, San Luis Potosí (Mexico) at 8/2/2026 11:20:00 PM to Central Bus Station, Piedras Negras (Mexico) arriving at 8/3/2026 12:15:00 PM. 50 Economy ticket for $168 per person are available. Travel duration is 11h 55m

Did you know that if you travel from San Luis Potosí to Piedras Negras via Saltillo, you can save more than $89? You can find the corresponding connections below.
- Flix Mexico
  
  18h 5m
  
  0
  
  2:50 PM
  
  San Luis Potosí
  Soriana El Paseo Bus Station
  
  9:10 PM
  
  Saltillo
  Sin Nombre de Col 25 Bus Stop
  
  0
  
  Economy
  
  $23
  
  A Bus from Flix Mexico goes from Soriana El Paseo Bus Station, San Luis Potosí (Mexico) at 7/30/2026 2:50:00 PM to Sin Nombre de Col 25 Bus Stop, Saltillo (Mexico) arriving at 7/30/2026 9:10:00 PM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 20m
- Autobuses Anáhuac
  
  6h 40m
  
  0
  
  2:15 AM
  
  Saltillo
  Central Bus Station
  
  9:55 AM
  
  Piedras Negras
  Central Bus Station
  
  0
  
  Economy
  
  $57
  
  A Bus from Autobuses Anáhuac goes from Central Bus Station, Saltillo (Mexico) at 7/31/2026 2:15:00 AM to Central Bus Station, Piedras Negras (Mexico) arriving at 7/31/2026 9:55:00 AM. 50 Economy ticket for $57 per person are available. Travel duration is 6h 40m
Travel time is 5h 10m longer, but you will save $89

Frequency of bus connections between San Luis Potosí and Piedras Negras

See here how frequent the connections between San Luis Potosí and Piedras Negras are, during different times and days of the week.

Sunday is the busiest day, with more than 5 daily buses from San Luis Potosí to Piedras Negras. Saturday has instead the fewest connections, with only 2 daily coaches between San Luis Potosí and Piedras Negras.

The busiest time of the day is the Evening, with 13 buses from San Luis Potosí to Piedras Negras, while Night sees the fewest connections between San Luis Potosí and Piedras Negras, with 3 offers.

Test cheapest views

The cheapest bus for the 8/1/2026 costs just $84, from Senda TDN Diamante

Facts about the bus from San Luis Potosí to Piedras Negras

Compare all providers like Futura, Autobuses Anáhuac and Senda TDN Diamante that travel 4 times every day by bus from San Luis Potosí to Piedras Negras in one click! Book your bus ticket from San Luis Potosí to Piedras Negras starting from $84!

Cheapest Bus	$84
Fastest Bus	12h 55m
Earliest Bus	4:20 PM
Latest Bus	11:20 PM
Daily Bus Routes	4 Ø
Distance	453.9 miles
Bus Companies	Futura, Autobuses Anáhuac and Senda TDN Diamante

Cheapest bus connections from San Luis Potosí to Piedras Negras

Every day, 4 buses from 3 bus companies leave San Luis Potosí for Piedras Negras: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/27/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 07/26

Monday 07/27

$168

Tuesday 07/28

$168

Wednesday 07/29

$168

Thursday 07/30

Friday 07/31

$163

Saturday 08/01

$84

Sunday 08/02

$168

Monday 08/03

Tuesday 08/04

Wednesday 08/05

Thursday 08/06

Friday 08/07

Saturday 08/08

$168

Sunday 08/09

Monday 08/10

Tuesday 08/11

$168

Wednesday 08/12

$168

Thursday 08/13

Friday 08/14

Saturday 08/15

Sunday 08/16

$168

Monday 08/17

Tuesday 08/18

Wednesday 08/19

Thursday 08/20

Friday 08/21

Saturday 08/22

The cheapest time to travel from San Luis Potosí to Piedras Negras

See here on which day and which time of the day you can find the cheapest bus ticket from San Luis Potosí to Piedras Negras, for the next 30 days.

With a price starting from $83, Saturday is the cheapest day for a bus from San Luis Potosí to Piedras Negras. Sunday instead is the most expensive day with prices starting from $166.

Afternoon is the cheapest day time for bus tickets from San Luis Potosí to Piedras Negras, with $84. Afternoon is the most expensive time of the day with prices starting from $84.

How to save money travelling from San Luis Potosí to Piedras Negras

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from San Luis Potosí to Piedras Negras in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from San Luis Potosí to Piedras Negras, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from San Luis Potosí to Piedras Negras are also emptier.

All bus stations and stops in San Luis Potosí and Piedras Negras

In the map below, you can see where to find all bus stations in San Luis Potosí and Piedras Negras.

Central Bus Station

Av Benito Juarez 250

Soriana El Paseo Bus Station

Doctor Salvador Nava Martínez 405

Av Constitución / Manual José Othón Bus Stop

Avenida Constitución 300

Barrio de Santiago

Bus Stop

Central Bus Station

Allende 208

Cereso

Campamento Pemex Bus Stop

Senda - Del Norte Bus Stop

Bus Stop

Avenida Roman Cepeda 509

Service and Comfort on the bus from San Luis Potosí to Piedras Negras

Want to know which seat classes are available on the buses from San Luis Potosí to Piedras Negras? Or which bus companies serve the route San Luis Potosí to Piedras Negras? Below you will find answers to your questions.

FAQs about the San Luis Potosí to Piedras Negras bus

How much does a San Luis Potosí Piedras Negras bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $84 and takes 16h 0m to reach Piedras Negras. Compare offers to save money!

How much could I save by comparing buses from San Luis Potosí to Piedras Negras?

This route is offered by 3 companies with a range of ticket prices between $84 and $168. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Piedras Negras.

On average, how many connections are available from San Luis Potosí to Piedras Negras each day?

Every day, the San Luis Potosí to Piedras Negras bus route is served by approximately 4 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from San Luis Potosí to Piedras Negras take?

The fastest bus from San Luis Potosí to Piedras Negras is offered by Futura and takes 12h 55m. Bus tickets for this connection cost $168. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from San Luis Potosí to Piedras Negras?

The earliest bus arriving in Piedras Negras from San Luis Potosí starts at 4:20 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from San Luis Potosí to Piedras Negras?

The latest bus trip departing from San Luis Potosí for Piedras Negras starts at 11:20 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the San Luis Potosí Piedras Negras route?

When traveling by bus from San Luis Potosí to Piedras Negras, passengers can travel with Futura, Autobuses Anáhuac and Senda TDN Diamante. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between San Luis Potosí and Piedras Negras?

You can check all the direct connections between San Luis Potosí and Piedras Negras by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Futura, Autobuses Anáhuac and Senda TDN Diamante.

What can I take with me on the San Luis Potosí to Piedras Negras bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the San Luis Potosí Piedras Negras bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the San Luis Potosí Piedras Negras bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from San Luis Potosí to Piedras Negras on your planned travel date.

Available seat classes which are offered on the bus route San Luis Potosí to Piedras Negras

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to San Luis Potosí and to Piedras Negras

Here’s an overview of the most popular bus routes to San Luis Potosí and to Piedras Negras. Simply click on the connection of your choice, and you will find all the details about your bus route!