Bus Tickets from San Luis Potosí to Piedras Negras

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TodayMay 14
from $101
TomorrowMay 15
from $95
FriMay 16
from $102
SatMay 17
from $102
SunMay 18
from $102
MonMay 19
from $109
TueMay 20
from $109
WedMay 21
from $101

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: May 15 at
    Departure city: San Luis Potosí
    Departure location: Central de Autobuses
    Arrival time: May 16 at
    Destination city: Piedras Negras
    Destination location: Central de Autobuses Piedras Negras
    Operated by: Transportes FronteraTransportes Frontera
    Vehicle: BusDuration:
  • This trip is recommended because it is: Fastest
    Departure time: May 15 at
    Departure city: San Luis Potosí
    Departure location: Central de Autobuses
    Arrival time: May 16 at
    Destination city: Piedras Negras
    Destination location: Central de Autobuses Piedras Negras
    Operated by: Futura + Transportes Frontera
    Futura + Transportes Frontera
    Vehicle: BusDuration:
  • Departure time: May 15 at
    Departure city: San Luis Potosí
    Departure location: Central de Autobuses
    Arrival time: May 16 at
    Destination city: Piedras Negras
    Destination location: Central de Autobuses Piedras Negras
    Operated by: Futura + Transportes Frontera
    Futura + Transportes Frontera
    Vehicle: BusDuration:
  • Departure time: May 15 at
    Departure city: San Luis Potosí
    Departure location: Central de Autobuses
    Arrival time: May 16 at
    Destination city: Piedras Negras
    Destination location: Central de Autobuses Piedras Negras
    Operated by: Futura + Transportes Frontera
    Futura + Transportes Frontera
    Vehicle: BusDuration:
  • Departure time: May 15 at
    Departure city: San Luis Potosí
    Departure location: Central de Autobuses
    Arrival time: May 16 at
    Destination city: Piedras Negras
    Destination location: Central de Autobuses Piedras Negras
    Operated by: Futura + Transportes Frontera
    Futura + Transportes Frontera
    Vehicle: BusDuration:

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

Bus
Average Price$99 - $185Average Duration17h 20m
18kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average Price$52 - $52Average Duration11h 20m
31kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from San Luis Potosí to Piedras Negras

Among the sustainable travel choices, the carpool stands out as the good way to reach Piedras Negras. The journey takes about 11 hours 20 minutes and with fares starting at just $52, it presents an excellent value for a comfortable ride.

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

Bus San Luis Potosí to Piedras Negras: Trip Overview

Average ticket price$175
Average bus trip duration17h 20m
Number of daily buses33
Earliest bus departure12:35am
Distance452 miles (728 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 for your trip San Luis Potosí - 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
05/12
$125
05/13
$125
Today
$125
05/15
No data
05/16
No data
05/17
$126
05/18
$126
05/19
$125
busbud logoThe cheapest trip from San Luis Potosí to Piedras Negras was searched and found on May 12, 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 San Luis Potosí to Piedras Negras, as early as possible.

You can expect to pay from $125 to $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 $125 which is on 2025-05-19.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while traveling 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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Popular Buses Connecting San Luis Potosí

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