Bus Tickets from San Luis Potosí to Piedras Negras

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

Bus
Average PriceUS$131 - US$231Average Duration16h 25m
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 16 hours 25 minutes, and with fares starting at just US$131, it presents an excellent value for a comfortable ride.

27bus per day
16h 25mAverage Duration
US$131Cheapest ticket
18kgCO₂ emissions

Bus San Luis Potosí to Piedras Negras: Trip Overview

Average Ticket PriceUS$164
Average Bus Trip Duration16h 25m
Number of daily buses27
Earliest bus departure12:30am
Distance727 km
Latest bus departure11:59pm

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. What is the travel distance from San Luis Potosí to Piedras Negras?

    The distance covered from San Luis Potosí to Piedras Negras is 731 km (453 miles).

  2. What are the departure and arrival locations for buses traveling from San Luis Potosí to Piedras Negras?

    Buses traveling this route start their trip at Central de Autobuses, in San Luis Potosí, and end it at Central de Autobuses Piedras Negras, in Piedras Negras.

Find cheapest prices for buses

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

Best price found
07-12
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07-13
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Today
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07-15
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07-18
US$126
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busbud logoThe cheapest trip from San Luis Potosí to Piedras Negras was searched and found on Jul 18, 2025 with a price of US$126

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$126 to US$126 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$126 which is on 2025-07-18.

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 one of the smallest carbon footprints of motorized transport modes. A bus going from San Luis Potosí to Piedras Negras will emit less CO2 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 San Luis Potosí to Piedras Negras

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