Bus Tickets from Piedras Negras to San Antonio, US

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TomorrowJul 30
ThuJul 31
from $69
FriAug 1
from $69
SatAug 2
SunAug 3
MonAug 4
TueAug 5
WedAug 6

Cheap buses leaving Thursday

One passenger / one way

  • This trip is recommended because it is: Cheapest + Fastest
    Departure time: July 31 at
    Departure city: Piedras Negras
    Departure location: Piedras Negras (Gasolinera Galma), (COAH - CT Piedras Negras)
    Arrival time: July 31 at
    Destination city: San Antonio
    Destination location: Tornado I-35
    Operated by: ConexionesConexiones
    Vehicle: BusDuration:

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Compare 2 ways to go from Piedras Negras to San Antonio.

Bus
Average Price$69 - $169Average Duration3h 45m
5kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average Price$11 - $11Average Duration2h 40m
9kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends taking the bus from Piedras Negras to San Antonio

Among the sustainable travel choices, the bus stands out as the good way to reach San Antonio. The journey takes about 3 hours 45 minutes and with fares starting at just $69, it presents an excellent value for a comfortable ride.

1bus per day
3h 45mAverage Duration
$69Cheapest ticket
5kgCO₂ emissions

Bus Piedras Negras to San Antonio, US: Trip Overview

Average ticket price$69
Average bus trip duration3h 45m
Number of daily buses1
Earliest bus departure6:00am
Distance129 miles (207 km)

Piedras Negras to San Antonio Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Piedras Negras to San Antonio.

Bus service from Piedras Negras to San Antonio will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses traveling from Piedras Negras to San Antonio, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions for your trip Piedras Negras - San Antonio, US

Find cheapest prices for buses

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

Best price found
07/27
$65
07/28
$65
Today
$65
07/30
No data
07/31
$65
08/01
$65
08/02
$70
08/03
$65
busbud logoThe cheapest trip from Piedras Negras to San Antonio, US was searched and found on Jul 27, 2025 with a price of $65

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 Antonio, US, as early as possible.

You can expect to pay from $65 to $70 for a bus ticket from Piedras Negras to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at $65 which is on 2025-07-31.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Piedras Negras to San Antonio but it'll also be endearing to native speakers who will surely appreciate your effort.

Much more than a mere vehicle taking you from Piedras Negras to San Antonio, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Piedras Negras to San Antonio that are otherwise impossible to come by with a plane.

Make a music playlist for your bus ride from Piedras Negras to San Antonio, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

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

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.

Will you be returning to Piedras Negras by bus?

Bus from Piedras Negras to San Antonio, US

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