Find coaches from San Antonio, US to Piedras Negras

Next bus departures

Next departures from San Antonio to Piedras Negras on 12 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Tornado BusBus
Tornado I-35
Piedras Negras (Gasolinera Galma), (COAH - CT Piedras Negras)CheapestFastest
Conexiones + Tornado Bus
Bus
Tornado I-35
Piedras Negras (Gasolinera Galma), (COAH - CT Piedras Negras)No tags

Last refresh of the prices: Yesterday at 11:51 PM CST.

Compare 2 ways to travel from San Antonio to Piedras Negras

We recommend taking the bus

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 R 1 205, it presents an excellent value for a comfortable ride.

1bus per day
3h 10mAverage duration
206 kmDistance
5kgCO₂ emissions
Bus
Average priceR 1 205 - R 2 624Average duration3h 10m
5kg CO₂e
Carpool
Average priceR 195 - R 195Average duration2h 40m
9kg CO₂e

Frequently asked questions about travelling from San Antonio, US to Piedras Negras by bus

  1. How much does a bus ticket from San Antonio to Piedras Negras cost?

    The bus ticket price from San Antonio to Piedras Negras starts at R 1 205. The best way to find cheap bus tickets from San Antonio to Piedras Negras is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

  2. How long is the bus ride from San Antonio to Piedras Negras?

    The average travel time between San Antonio and Piedras Negras is around 3h 10m, although the fastest bus will take about 3h 10m. This is the time it takes to travel the 214 km that separates the two cities.

  3. How many daily bus connections are there between San Antonio and Piedras Negras?

    The number of buses from San Antonio to Piedras Negras can differ depending on the day of the week. On average, there are 1 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from San Antonio to Piedras Negras by comparing and selecting the bus that fits your travel style and budget on Busbud.

  4. Which bus companies travel from San Antonio to Piedras Negras?

    When taking the bus from San Antonio to Piedras Negras, you can travel comfortably and safely with Tornado Bus, Turimex Internacional, RedCoach.

  5. What are the departure and arrival stations when taking the bus from San Antonio to Piedras Negras?

    Buses travelling between San Antonio and Piedras Negras leave from Tornado I-35 or San Antonio Bus Station and arrive at Central de Autobuses 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
09/11
R 1 143
10/11
R 1 143
Today
R 1 143
12/11
R 1 143
13/11
R 1 143
14/11
R 1 143
15/11
R 1 143
16/11
No data
busbud logoThe cheapest trip from San Antonio, US to Piedras Negras was searched and found on 09 Nov 2025 with a price of R 1 143

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

You can expect to pay from R 1 143 to R 1 143 for a bus ticket from San Antonio, US to Piedras Negras based on the last 2 days. You can expect to find the cheapest price for the trip at R 1 143, which is on 2025-11-12.

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