How much is the bus ticket from San Marcos to Houston?

The cheapest bus tickets from San Marcos to Houston start from $62. The average price for this route is around $88. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus ride from San Marcos to Houston?

The average bus travel time from San Marcos to Houston is 7h, covering a distance of 256 km. The quickest bus can get you there in 9h 45m and is operated by FlixBus .

Which bus companies service the San Marcos to Houston route?

Several major bus companies operate on this route with 8 buses available per day, including services from FlixBus , Valley Transit .

What are the earliest and latest departure times for the bus from San Marcos to Houston?

The earliest bus departs from San Marcos to Houston at 7:40am. And the latest bus departs at 11:30pm.

What are the CO₂ emissions for the bus trip from San Marcos to Houston?

A bus trip from San Marcos to Houston generates an estimated 6 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

What is the best bus company from San Marcos to Houston?

According to Busbud customers, the highest-rated bus company on this route is FlixBus , with an average rating of 3.5 out of 5 stars based on 11380 reviews.

Which bus company has the best Wi-Fi from San Marcos to Houston?

Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.

Which bus company has the best on-time performance from San Marcos to Houston?

According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus , with a punctuality rating of 3.9 out of 5 stars.

Which bus company has the cleanest buses from San Marcos to Houston?

According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus , with a cleanliness rating of 4.1 out of 5 stars.

Bus San Marcos to Houston from $56 | Refundable Tickets

Next bus departures

Next departures for San Marcos to Houston on November 28
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
FlixBus + Greyhound Lines, Inc.	Bus	11:30pm	San Marcos Station	5h	4:30am	Houston Bus Station	CheapestFastest

Next departures for San Marcos to Houston on November 29
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
FlixBus + Greyhound Lines, Inc.	Bus	11:30pm	San Marcos Station	5h	4:30am	Houston Bus Station	CheapestFastest
Valley Transit + Greyhound Lines, Inc.	Bus	11:59am	San Marcos Station	5h 56m	5:55pm	Houston Bus Station	No tags
FlixBus + Greyhound Lines Mexico	Bus	2:45pm	San Marcos Station	7h 40m	10:25pm	Houston Bus Station	No tags
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h 15m	10:00pm	Downtown Gray & Smith	No tags
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h	9:45pm	Houston Uptown/Upper Kirby	No tags

Next departures for San Marcos to Houston on November 30
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Valley Transit + Greyhound Lines, Inc.	Bus	11:59am	San Marcos Station	5h 56m	5:55pm	Houston Bus Station	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	11:30pm	San Marcos Station	5h	4:30am	Houston Bus Station	Fastest
FlixBus + Greyhound Lines Mexico	Bus	2:45pm	San Marcos Station	7h 40m	10:25pm	Houston Bus Station	No tags
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h 15m	10:00pm	Downtown Gray & Smith	No tags
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h	9:45pm	Houston Uptown/Upper Kirby	No tags

Next departures for San Marcos to Houston on December 1
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Valley Transit + Greyhound Lines, Inc.	Bus	11:59am	San Marcos Station	5h 56m	5:55pm	Houston Bus Station	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	11:30pm	San Marcos Station	5h	4:30am	Houston Bus Station	Fastest
FlixBus + Greyhound Lines Mexico	Bus	2:45pm	San Marcos Station	7h 40m	10:25pm	Houston Bus Station	No tags
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h 15m	10:00pm	Downtown Gray & Smith	No tags
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h	9:45pm	Houston Uptown/Upper Kirby	No tags

Next departures for San Marcos to Houston on December 2
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Valley Transit + Greyhound Lines, Inc.	Bus	11:59am	San Marcos Station	5h 56m	5:55pm	Houston Bus Station	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	10:35pm	San Marcos Station	5h 55m	4:30am	Houston Bus Station	Fastest
FlixBus + Greyhound Lines Mexico	Bus	2:45pm	San Marcos Station	7h 40m	10:25pm	Houston Bus Station	No tags
	Bus	8:40am	San Marcos Station	9h 45m	6:25pm	The Woodlands - Windvale Center	No tags

Next departures for San Marcos to Houston on December 3
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Valley Transit + Greyhound Lines, Inc.	Bus	11:59am	San Marcos Station	5h 56m	5:55pm	Houston Bus Station	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	10:35pm	San Marcos Station	5h 55m	4:30am	Houston Bus Station	Fastest
FlixBus + Greyhound Lines Mexico	Bus	2:45pm	San Marcos Station	7h 40m	10:25pm	Houston Bus Station	No tags
	Bus	8:40am	San Marcos Station	9h 45m	6:25pm	The Woodlands - Windvale Center	No tags

Next departures for San Marcos to Houston on December 4
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h 15m	10:00pm	Downtown Gray & Smith	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	10:35pm	San Marcos Station	5h 55m	4:30am	Houston Bus Station	Fastest
Valley Transit + Greyhound Lines, Inc.	Bus	11:59am	San Marcos Station	5h 56m	5:55pm	Houston Bus Station	No tags
FlixBus + Greyhound Lines Mexico	Bus	2:45pm	San Marcos Station	7h 40m	10:25pm	Houston Bus Station	No tags
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h	9:45pm	Houston Uptown/Upper Kirby	No tags

Next departures for San Marcos to Houston on December 5
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h 15m	10:00pm	Downtown Gray & Smith	Cheapest
FlixBus + Greyhound Lines, Inc.	Bus	11:30pm	San Marcos Station	5h	4:30am	Houston Bus Station	Fastest
Valley Transit + Greyhound Lines, Inc.	Bus	11:59am	San Marcos Station	5h 56m	5:55pm	Houston Bus Station	No tags
FlixBus + Greyhound Lines Mexico	Bus	2:45pm	San Marcos Station	7h 40m	10:25pm	Houston Bus Station	No tags
FlixBus + Valley Transit	Bus	2:45pm	San Marcos Station	7h	9:45pm	Houston Uptown/Upper Kirby	No tags

Last refresh of the prices: Today at 3:46 PM CST.

Compare 2 ways to go from San Marcos to Houston

We recommend taking the train

Among the sustainable travel choices, the train stands out as a good way to reach Houston. The journey takes about 15 hours 37 minutes, and with fares starting at just $59, it presents an excellent value for a comfortable ride.

1train per day

15h 37mAverage Duration

249 kmDistance

23kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$62 - $156	Average Duration7h	CO₂ emissions 6kg CO₂e
Train	Average Price$59 - $78	Average Duration15h 37m	CO₂ emissions 23kg CO₂e

Where are the popular stops in San Marcos and Houston?

Stops in San Marcos

A
San Marcos Station
338 S Guadalupe St, San Marcos, TX 78666, USA
Visit page
B
San Marcos Bus Stop (Victoria Secret)
1593-1607 Centerpoint Rd, San Marcos, TX 78666, USA
C
San Marcos Bus Stop
1210 S Interstate Hwy 35, San Marcos, TX 78666, USA

Stops in Houston

A
Hillcroft Ave & Southwest Freeway
6590 Southwest Fwy, Houston, TX 77074, USA
Visit page
B
Downtown Greyhound Station
2121 Main St, Houston, TX 77002
Visit page
C
Harrisburg Greyhound Station
7000 Harrisburg Blvd, Houston, TX 77011, USA
D
Harrisburg Senda Station
7011 Harrisburg Blvd, Houston, TX 77011, USA
Visit page
E
Clay St & Louisiana St
600-698 Clay St, Houston, TX 77002, USA
F
Lockwood Dr & Harvey Wilson Dr
820 Lockwood Dr, Houston, TX 77002, USA

Compare bus companies

FlixBus

3.5/511,471 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

Valley Transit

3/533 reviews

Staff3.8

Timeliness3.4

Cleanliness2.9

Wifi2.3

US Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Frequently asked questions about travelling from San Marcos, TX, US to Houston, US by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

How much is the bus ticket from San Marcos to Houston?
The cheapest bus tickets from San Marcos to Houston start from $62. The average price for this route is around $88. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from San Marcos to Houston?
The average bus travel time from San Marcos to Houston is 7h, covering a distance of 256 km. The quickest bus can get you there in 9h 45m and is operated by FlixBus.
Which bus companies service the San Marcos to Houston route?
Several major bus companies operate on this route with 8 buses available per day, including services from FlixBus, Valley Transit.
What are the earliest and latest departure times for the bus from San Marcos to Houston?
The earliest bus departs from San Marcos to Houston at 7:40am. And the latest bus departs at 11:30pm.
What are the CO₂ emissions for the bus trip from San Marcos to Houston?
A bus trip from San Marcos to Houston generates an estimated 6 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from San Marcos to Houston?
According to Busbud customers, the highest-rated bus company on this route is FlixBus, with an average rating of 3.5 out of 5 stars based on 11380 reviews.
Which bus company has the best Wi-Fi from San Marcos to Houston?
Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from San Marcos to Houston?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from San Marcos to Houston?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.

Find cheapest prices for buses

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

Best price found

11-26

No data

11-27

$139

Today

No data

11-29

No data

11-30

No data

12-01

No data

12-02

$91

12-03

$83

The cheapest trip from San Marcos, TX, US to Houston, US was searched and found on Dec 3, 2025 with a price of $83

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 Houston, US, as early as possible.

You can expect to pay from $83 to $139 for a bus ticket from San Marcos, TX, US to Houston, US based on the last 2 days. You can expect to find the cheapest price for the trip at $83 which is on 2025-12-03.