Find coaches from San Luis Potosí to Piedras Negras

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

Bus
Average priceUS$102 - US$182Average duration17h 30m
18kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average priceUS$52 - US$52Average duration11h 20m
31kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends taking the bus from San Luis Potosí to Piedras Negras

Among the sustainable travel choices, the bus stands out as a good way to reach Piedras Negras. The journey takes about 17 hours 30 minutes and with fares starting at just US$102, it presents an excellent value for a comfortable ride.

37bus per day
17h 30mAverage duration
US$102Cheapest ticket
18kgCO₂ emissions

Bus San Luis Potosí to Piedras Negras: Trip Overview

Average ticket priceUS$164
Average bus trip duration17h 30m
Number of daily buses37
Earliest bus departure00:35
Distance451 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
25/08
US$118
26/08
US$73
Today
No data
28/08
No data
29/08
No data
30/08
No data
31/08
No data
01/09
No data
busbud logoThe cheapest trip from San Luis Potosí to Piedras Negras was searched and found on 26 Aug 2025 with a price of US$73

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.

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

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. Use Busbud to book your trip online, in your own language and currency, wherever you are. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

People from around the world trust Busbud

‌

Popular Buses Connecting San Luis Potosí

Buses Leaving from San Luis Potosí

Buses Going to San Luis Potosí

Popular Buses Connecting Piedras Negras

Buses Leaving from Piedras Negras

Buses Going to Piedras Negras