Bus Tickets from Piedras Negras to San Luis Potosí

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

Bus
Average Price$138 - $187Average Duration16h 50m
18kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average Price$34 - $34Average Duration11h 10m
31kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from Piedras Negras to San Luis Potosí

Among the sustainable travel choices, the carpool stands out as the good way to reach San Luis Potosí. The journey takes about 11 hours 10 minutes and with fares starting at just $34, it presents an excellent value for a comfortable ride.

1carpool per day
11h 10mAverage Duration
$34Cheapest ticket
31kgCO₂ emissions

Bus Piedras Negras to San Luis Potosí: Trip Overview

Average ticket price$176
Average bus trip duration16h 50m
Number of daily buses25
Earliest bus departure1:01am
Distance451 miles (727 km)
Latest bus departure11:30pm

Piedras Negras to San Luis Potosí Bus

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

We make sure you can find a bus service from Piedras Negras to San Luis Potosí from the most reliable bus companies operating this trip.

Whether it is cheap bus tickets or more luxurious buses going to San Luis Potosí from Piedras Negras, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions for your trip Piedras Negras - San Luis Potosí

Find cheapest prices for buses

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

Best price found
05/17
No data
05/18
$125
Today
No data
05/20
No data
05/21
$125
05/22
$126
05/23
No data
05/24
No data
busbud logoThe cheapest trip from Piedras Negras to San Luis Potosí was searched and found on May 18, 2025 with a price of $125

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Piedras Negras to San Luis Potosí, as early as possible.

You can expect to pay from $125 to $126 for a bus ticket from Piedras Negras to San Luis Potosí based on the last 2 days. You can expect to find the cheapest price for the trip at $125 which is on 2025-05-21.

About Bus Travel

Bus Travel Tips

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

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Piedras Negras to San Luis Potosí, get comfy and count the stars.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Piedras Negras to San Luis Potosí.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Piedras Negras to San Luis Potosí.

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.

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travelers have used their electronic device on board during 2014.

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

Will you be returning to Piedras Negras by bus?

Bus from Piedras Negras to San Luis Potosí

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