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Cheap bus tickets from Houston to San Marcos

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Houston to San Marcos Bus Schedule

Bus from Houston to San Marcos: Journey Information

There are 8 intercity buses per day from Houston to San Marcos. Traveling by bus from Houston to San Marcos usually takes around 6 hours and 36 minutes, but the fastest FlixBus US bus can make the trip in 4 hours and 4 minutes.

Distance154 mi (248 km)
Shortest duration4h 4m
Cheapest price$34.97
Trips per day2
Most frequent serviceFlixBus US
Bus lines3

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

Bus tickets for a trip from Houston to San Marcos cost $50.45 on average. Tickets cheaper than $50.45 are an excellent bargain. If you book your trip ahead of time using Wanderu, you can easily find bus tickets at or below this price.

Average bus ticket prices from Houston to San Marcos by travel date

$75$50$25JunJun

Over the next four weeks, the average price of bus tickets from Houston to San Marcos is expected to be between $46 and $64. The cheapest day to travel in the next month is July 9, 2025, when tickets are available for July 9, 2025. The cheapest bus tickets available in the next week start at just $53.

Monthly avg. prices

$75$60$45$30$15JASONDJFMAMJ
Bus tickets from Houston to San Marcos are at their cheapest average price in May. This time of year usually offers the best deals on bus tickets for this route, with ticket prices around $45. On the other hand, traveling on this route during December might cost you a bit more than usual. Bus tickets for December trips cost $56, on average. But no need to stress — booking your bus ticket in advance can help you snag cheaper tickets.

Prices as travel date approaches

$100$80$60$40$203020100

Most bus companies charge higher ticket prices closer to the date of travel, so it’s a good idea to buy your bus tickets as early as possible. To find the cheapest bus tickets, book your trip at least 24 days in advance. This way, you can save up to $23.32 on your bus ticket compared to booking last-minute.

What bus companies travel from Houston to San Marcos?

There are 3 bus lines from Houston to San Marcos available for you to search and compare on Wanderu. With 4 daily trips, FlixBus US usually has the most buses running on any given day. Here are some time and price comparisons for all the available options:

BusDaily TripsAvg. TimeAvg. Price
FlixBus US46h 20m$56.20
Greyhound26h 38m$59.03
Tornado Bus19h 55m$95.27
  • FlixBus US is the American branch of German bus company FlixBus, known for providing sustainable, affordable, and modern bus travel. The company offers cheap bus tickets to popular urban destinations throughout the United States. FlixBus US buses include many amenities, including comfortable seats, free WiFi, power outlets at every seat, and an online portal for free entertainment. On average, FlixBus US operates 4 trips per day from Houston to San Marcos, and the average ticket for this route costs only .

  • Greyhound is the largest nationwide bus carrier in the United States, offering cheap, safe and reliable service across the country. Greyhound has become a household name, serving over 16 million passengers per year with daily trips to over 2,400 destinations. Greyhound performs about 2 bus trips from Houston to San Marcos every day, with the average journey taking around 6 hours and 38 minutes to complete. Bus tickets for Greyhound trips to San Marcos usually start from $35.

  • Tornado Bus is a Texan bus company operating in Texas and Mexico. Their bus service connects cities such as Houston, McAllen, San Antonio, and the international border at El Paso. Their buses offer onboard WiFi, plenty of leg room, air conditioning, restrooms, and power outlets.

Frequently asked questions about traveling by bus from Houston to San Marcos

The bus takes an average of 6 hours and 36 minutes to cover the 154 miles from Houston to San Marcos. However, the fastest bus only takes 4 hours and 4 minutes. It’s definitely on the longer side, so plan to get comfortable for a long road trip. Keep in mind that your actual bus may arrive earlier or later than scheduled, depending on whether there is more or less traffic than usual.

Travelers prefer riding the bus on Saturday to enjoy the weekend in San Marcos. If you are planning to travel on a Saturday, you should make sure to book tickets well in advance as they may sell out.

On the other hand, Tuesday is typically the least busy day for bus travel on this route. If you’re looking for a little extra space, a Tuesday ticket is the way to go.

The first bus leaves at 2:00am and the last bus leaves at 2:00pm. To see the times for all buses from Houston to San Marcos, enter your specific travel dates in the search bar.

There are 8 scheduled buses that travel from Houston to San Marcos every day, so you have a decent number of options to choose from. This includes 2 direct buses, where you can stay on the same bus without having to transfer to a connecting bus at any point during your trip.

Need more travel options? Consider taking the train from Houston to San Marcos; ticket prices start at $40.00.

City Information

Houston

Houston, TX - HOU-0

Image credit: Unsplash

Houston, TX - HOU-1

Image credit: Unsplash

Houston, TX - HOU-2

Image credit: Unsplash

Houston, Texas is one of the most populous cities and among the most expansive cities in the U.S. As a result, Houston has become the leading commercial center in the Southern United States. Astronomy aficionados recognize Houston as the city where NASA’s Mission Control Center is located, and music fans know Houston as the birthplace of Queen B herself, Beyoncé Knowles-Carter.

Even though Houston has a relatively small downtown area, it is packed with exciting things you can do while you’re in town. If you’re in the mood for a cultural outing, head to the Theater District where you are sure to find a play or a music performance you’d enjoy, or check out the Museum District that boasts more than 20 different museums and galleries. Since Houston is the most racially and ethnically diverse city in the country, its restaurant scene is one of a kind offering a rich variety of cuisines from all over the world. The many experiences available in Houston make it one of Texas' best vacation destinations.

As one of the main metropolitan cities in the U.S., Houston is very well connected to the rest of the country and the world. The main bus and train stations are both located right in the heart of downtown making it easy to get to your final destination by public transit or car. There are also several airports within the city’s vicinity that provide a good variety of options depending on where you’re flying to or from.

Station Information

Where does the bus leave from in Houston?

Bus Terminal - 2121 Main St -{"city":"Houston","country":"US","postal":"77002","state":"TX","street1":"2121 Main St"} - HOUGLI-0

Image credit: WhispertoMe

Link to image attribution

Main departure station: Greyhound Terminal Bus Station

The Bus Terminal at 2121 Main Street is centrally located within downtown Houston and serves as a hub for bus service from Greyhound, Jefferson Lines and Tornado Bus. From Houston’s bus terminal, you might connect to other cities in Texas such as Dallas, Austin, and San Antonio, or further afield to Los Angeles and New York. The station is open 24 hours a day, with restrooms, seating, and several food options available onsite. Within a few minutes’ walk from the bus terminal, you’ll find parking, rental car agencies, gas stations, fast food, and a Light Rail station to easily access the rest of Houston.

All bus stations in Houston:

  • Greyhound Terminal Bus Station

  • 2525 Southwest Fwy (Timewise/Shell gas station lot)

  • Downtown - 605 Gray St

  • Tornado Bus Station - Airport

  • Tornado Bus Station - Lockwood

  • 6590 Southwest Hwy

Where does the bus arrive in San Marcos?

Main arrival station: 338 S Guadalupe St - San Marcos Intermodal Station

These are the two stations where buses may stop when they arrive in San Marcos.

All bus stations in San Marcos:

  • 338 S Guadalupe St - San Marcos Intermodal Station

  • Restaurant Mazatlan

Get around town with Moovit

Find the best way to get to and from any station in San Marcos by public transit, courtesy of Moovit. Search now

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