Next departures for San Marcos to San Antonio on November 26
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
Pearl District
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
Pearl District
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Next departures for San Marcos to San Antonio on November 27
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
Pearl District
Fastest
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
San Antonio Bus Station
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Restaurant Mazatlan
Tornado I-35
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Next departures for San Marcos to San Antonio on November 28
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Bus
San Marcos Station
San Antonio Bus Station
Cheapest
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San Marcos Station
Pearl District
Fastest
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
San Antonio Bus Station
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Next departures for San Marcos to San Antonio on November 29
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Bus
San Marcos Station
San Antonio Bus Station
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San Marcos Station
Pearl District
Fastest
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
San Antonio Bus Station
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Restaurant Mazatlan
Tornado I-35
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Next departures for San Marcos to San Antonio on November 30
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Bus
San Marcos Station
San Antonio Bus Station
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San Marcos Station
Pearl District
Fastest
Bus
San Marcos Station
San Antonio Bus Station
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
San Antonio Bus Station
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Next departures for San Marcos to San Antonio on December 1
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
Pearl District
Fastest
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San Marcos Station
San Antonio Bus Station
No tags
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San Marcos Station
San Antonio Bus Station
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Restaurant Mazatlan
Tornado I-35
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Next departures for San Marcos to San Antonio on December 2
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Bus
San Marcos Station
San Antonio Bus Station
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San Marcos Station
Pearl District
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San Marcos Station
San Antonio Bus Station
No tags
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San Marcos Station
San Antonio Bus Station
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Restaurant Mazatlan
Tornado I-35
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Next departures for San Marcos to San Antonio on December 3
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Bus
San Marcos Station
San Antonio Bus Station
Cheapest
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San Marcos Station
Pearl District
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San Marcos Station
San Antonio Bus Station
No tags
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San Marcos Station
San Antonio Bus Station
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San Marcos Station
San Antonio Bus Station
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Last refresh of the prices: Today at 12:45 AM CST.
Compare 2 ways to go from San Marcos to San Antonio
We recommend taking the train
Among the sustainable travel choices, the train stands out as the good way to reach San Antonio. The journey takes about 2 hours 43 minutes and with fares starting at just $12, it presents an excellent value for a comfortable ride.
A Texas-based company, Tornado Bus operates throughout the United States, with routes connecting major cities, including Houston, San Antonio and El Paso. Each day,9 buses leave from their terminals to destinations across the continent. Their buses are equipped with free Wi-Fi, air conditioning, bathrooms, power outlets and a comfortable amount of legroom. With prices as low as $85 for a short ride, Tornado offers options for budget travelers, without compromising comfort. and those looking for a little luxury. The company requires printed tickets for boarding and their tickets are non-refundable, but you can exchange them up to two hours before travel time for a fee. With a friendly staff and multiple routes, traveling with Tornado is a convenient way to get around.
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Based on 33 reviews, the company was rated 3 stars on Busbud. Travelers were especially satisfied with the departure location and the staff but often complained with the wifi. Valley Transit ticket prices on this trip start at $17
Frequently asked questions about traveling from San Marcos, TX, US to San Antonio, US by bus
What is the travel distance from San Marcos to San Antonio?
The distance between the two cities is 42 miles (67 km).
What are the departure and arrival stations when taking the bus from San Marcos to San Antonio?
The majority of buses traveling from San Marcos to San Antonio start their journey at San Marcos Station and wind up at Tornado I-35. These are the primary departure and arrival locations on this route, but you can find others that could fit better into your travel plans.
What are the best sights and things to do in San Antonio?
Once in San Antonio, you can start exploring the city and discover its surroundings. The top sights and things to do are McNay Art Museum, Ruby City, River Walk, Natural Bridge Caverns and Ranger Creek Brewing & Distilling Tour.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/24
$12
11/25
$13
Today
$13
11/27
$12
11/28
$12
11/29
$12
11/30
$12
12/01
$10
The cheapest trip from San Marcos, TX, US to San Antonio, US was searched and found on Dec 1, 2025 with a price of $10
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Marcos, TX, US to San Antonio, US, as early as possible.
You can expect to pay from $10 to $90 for a bus ticket from San Marcos, TX, US to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at $10 which is on 2025-12-01.
Usually Valley Transit, Tornado Bus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.