Find coaches from San Luis Potosí to Piedras Negras

Next departures

Next departures from San Luis Potosí to Piedras Negras on 22 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Diamante
San Luis Potosí (SLP)
Piedras Negras (Coah)Cheapest
Futura
Central de Autobuses
Central de Autobuses Piedras NegrasFastest
Anahuac
Central de Autobuses
Central de Autobuses Piedras NegrasNo tags
Futura
Central de Autobuses
Central de Autobuses Piedras NegrasNo tags
Diamante
San Luis Potosí (SLP)
Piedras Negras (Coah)No tags

Last refresh of the prices: Today at 18:19 CST.

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Compare 2 ways to travel from San Luis Potosí to Piedras Negras

Bus
Average priceUS$0 - US$168Average duration17h
18kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Carpool
Average priceUS$52 - US$52Average duration11h 20m
31kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling 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 US$52, it presents an excellent value for a comfortable ride.

1carpool per day
11h 20mAverage duration
US$52Cheapest ticket
31kgCO₂ emissions

Bus San Luis Potosí to Piedras Negras: Trip Overview

Average ticket priceUS$104
Average bus trip duration17h
Number of daily buses21
Earliest bus departure00:35
Distance453 miles
Latest bus departure23:59

San Luis Potosí to Piedras Negras Bus

With Busbud, comparing and booking tickets for a bus from San Luis Potosí to Piedras Negras is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from San Luis Potosí to Piedras Negras will be provided by the most trusted bus companies.

Discover how much the bus trip from San Luis Potosí to Piedras Negras will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip San Luis Potosí - Piedras Negras

  1. How far is Piedras Negras from San Luis Potosí by coach?

    The distance between San Luis Potosí and Piedras Negras by coach is approximately 453 miles (731 km).

  2. Is there a way to reach Piedras Negras from San Luis Potosí without flying?

    You have the option to select the coach for your journey on this route. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You also have the option of utilising carpooling services.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
18/10
US$110
19/10
US$127
Today
US$127
21/10
US$110
22/10
US$110
23/10
No data
24/10
US$75
25/10
No data
busbud logoThe cheapest trip from San Luis Potosí to Piedras Negras was searched and found on 24 Oct 2025 with a price of US$75

To 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 US$75 to US$127 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 US$75, which is on 2025-10-24.

Usually Futura 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.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from San Luis Potosí to Piedras Negras.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from San Luis Potosí to Piedras Negras, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from San Luis Potosí to Piedras Negras will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Tune out to the fine sounds of your best music playlist on your bus trip from San Luis Potosí to Piedras Negras while indulging in miles on end of beautiful scenic views.

Did you know?

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

Will you be returning to San Luis Potosí by bus?

Bus from Piedras Negras to San Luis Potosí

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