Bus Tickets from San Antonio (TX), US to Piedras Negras

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TodayJun 17
TomorrowJun 18
from US$85
ThuJun 19
FriJun 20
from US$85
SatJun 21
SunJun 22
MonJun 23
TueJun 24
from US$85

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: June 18 at
    Departure city: San Antonio
    Departure location: Tornado I-35
    Arrival time: June 18 at
    Destination city: Piedras Negras
    Destination location: Piedras Negras (Gasolinera Galma), (COAH - CT Piedras Negras)
    Operated by: Tornado BusTornado Bus
    Vehicle: BusDuration:

Last refresh of the prices: Today at 1:49 PM CDT.

Prices and availability are subject to change.

Accepted payments

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Compare 2 ways to go from San Antonio to Piedras Negras

Bus
Average PriceUS$74 - US$135Average Duration3h 10m
5kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average PriceUS$12 - US$12Average Duration2h 40m
9kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends taking the bus from San Antonio to Piedras Negras

Among the sustainable travel choices, the bus stands out as a good way to reach Piedras Negras. The journey takes about 3 hours 10 minutes, and with fares starting at just US$74, it presents an excellent value for a comfortable ride.

1.0294117647058825bus per day
3h 10mAverage Duration
US$74Cheapest ticket
5kgCO₂ emissions

Bus San Antonio to Piedras Negras: Trip Overview

Average Ticket PriceUS$85
Average Bus Trip Duration3h 10m
Number of daily buses1
Earliest bus departure1:45pm
Distance207 km

San Antonio to Piedras Negras Bus

With Busbud, comparing and booking tickets for a bus from San Antonio 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 Antonio to Piedras Negras will be provided by the most trusted bus companies.

Discover how much the bus trip from San Antonio 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 Antonio (TX), US - Piedras Negras

  1. How long is the trip from San Antonio to Piedras Negras by bus?

    The bus ride from San Antonio to Piedras Negras takes 3h 10m, on average. The fastest bus on this trip will get to Piedras Negras in 3h 10m

  2. What is the travel distance from San Antonio to Piedras Negras?

    The distance between San Antonio and Piedras Negras is approximately 214 km (133 miles).

  3. What are the departure and arrival locations for buses traveling from San Antonio to Piedras Negras?

    Buses departing from Tornado I-35 in San Antonio will take you to Central de Autobuses Piedras Negras in Piedras Negras.

  4. What is the cheapest way to get from San Antonio to Piedras Negras?

    Taking the bus is the cheapest option to travel from San Antonio to Piedras Negras. Starting at US$1, this bus is the most cost-effective option for your journey.

  5. How much does the bus ticket cost from San Antonio to Piedras Negras?

    You can expect to pay around US$1 for the bus ride from San Antonio to 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
06-15
US$80
06-16
US$80
Today
US$80
06-18
US$80
06-19
US$80
06-20
US$80
06-21
US$80
06-22
US$80
busbud logoThe cheapest trip from San Antonio to Piedras Negras was searched and found on Jun 15, 2025 with a price of US$80

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

You can expect to pay from US$80 to US$80 for a bus ticket from San Antonio to Piedras Negras based on the last 2 days. You can expect to find the cheapest price for the trip at US$80 which is on 2025-06-18.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from San Antonio 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 Antonio 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 Antonio 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 Antonio to Piedras Negras while indulging in miles on end of beautiful scenic views.

Did you know?

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

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

Will you be returning to San Antonio by bus?

Bus from San Antonio to Piedras Negras

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