San Marcos, TX to Houston, TX bus with Greyhound

Tue, Aug 18
+ Add return
Greyhound
FlixBus
Alsa
BlaBlaCar Bus
Rede Expressos
2,000+ travel companies
Greyhound
FlixBus
Alsa
BlaBlaCar Bus
Rede Expressos
2,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest buses from San Marcos, TX to Houston, TX

Showing times and prices for Aug 18

Cheapest price

$68

Average price

$69

Fastest journey

5 h 56 m

Average duration

6 h 29 m

Buses per day

3

Distance

249 km

Cheap tickets

The best way to find a cheap bus ticket from San Marcos, TX to Houston, TX is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from San Marcos, TX to Houston, TX will cost around $69 if you buy it on the day, but the cheapest tickets can be found for only $68.

Fast buses

It's difficult to get from San Marcos, TX to Houston, TX without transferring at least once.

  • FlixBusFlixBus+Greyhound
    3:05 PM7h20
    San Marcos
    10:25 PMHouston, Harrisburg Blvd (Greyhound Bus Station), TX
    $681One-way
    1 transfer
  • FlixBusFlixBus+Greyhound
    10:20 PM6h10
    San Marcos
    4:30 AMHouston, Harrisburg Blvd (Greyhound Bus Station), TX
    $681One-way
    1 transfer
  • Greyhound+Valley Transit
    11:59 AM5h56
    San Marcos
    5:55 PMHouston, Harrisburg Blvd (Greyhound Bus Station), TX
    $711One-way
    1 transfer

Travel Information

Compare train, bus, and flight for San Marcos, TX to Houston, TX

Omio recommends booking the bus as it is the most popular option from San Marcos, TX to Houston, TX among Omio's users. If you are prioritising price take the train with prices starting from $66. For those with little time consider booking a flight which can get you there in 1h 43m. The ticket price range depends on the travel mode: a train costs an average of $66, and a flight costs an average of $158.

Distance: 154 miles (249 km)

Compare bus with

Most popular
Bus
Train
Flight
Driving

$94

Average price

$72

Average price

Cheapest

$344

Average price

$35

Average price

(fuel + tolls)

5h 48m

Average total duration

5h 18m

Onboard

+

30m

Additional time*

7h 54m

Average total duration

7h 24m

Onboard

+

30m

Additional time*

4h 43m

Average total duration

Fastest

1h 43m

Onboard

+

3h 0m

Additional time*

2h 41m

Average total duration

(door-to-door)

Direct Options

Direct Options

Direct Options

Direct Options

The cheapest way to travel from San Marcos, TX to Houston, TX is a train with an average price of $72 (€58).

This is compared to other travel options from San Marcos, TX to Houston, TX:

A train is $23 (€18) less than a bus for this route with tickets for a bus from San Marcos, TX to Houston, TX costing on average $94 (€76).

A train is $272 (€221) less than a flight for this route with tickets for a flight from San Marcos, TX to Houston, TX costing on average $344 (€279).

The fastest way to travel from San Marcos, TX to Houston, TX is by flight with an average journey time of 1h 43m.

Other travel options to Houston, TX take longer:

Bus takes on average 5h 18m.

Train takes on average 7h 24m.

It's helpful to compare your options as there are 3 ways to travel between San Marcos, TX and Houston, TX including taking a train, bus, and flight.
We recommend using the bus as it is the most popular way to get from San Marcos, TX to Houston, TX among Omio's users.
Take the bus. On this route, it's both cheaper and quicker than driving.

You'll arrive about {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.

Direct coaches are operated by {directProviders}.

Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.

San Marcos, TX to Houston, TX Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
Greyhound
Departure Time
03:35AM
Arrival Time
09:30AM
Duration
5h55
Departure days
Fri
Cheapest price
$122
Operator
Greyhound
Departure Time
11:59AM
Arrival Time
05:55PM
Duration
5h56
Departure days
Mon, Tue, Wed, Fri, Sun
Cheapest price
$58
Operator
Greyhound
Departure Time
03:05PM
Arrival Time
10:25PM
Duration
7h20
Departure days
Mon, Tue, Wed, Fri, Sun
Cheapest price
$58
Operator
FlixBus
Departure Time
03:05PM
Arrival Time
09:45PM
Duration
6h40
Departure days
Mon, Fri, Sun
Cheapest price
$58
Operator
Greyhound
Departure Time
04:59PM
Arrival Time
10:55PM
Duration
5h56
Departure days
Thu
Cheapest price
$125
Operator
FlixBus
Departure Time
07:45PM
Arrival Time
02:45AM
Duration
7h00
Departure days
Thu
Cheapest price
$63
Operator
Greyhound
Departure Time
07:45PM
Arrival Time
03:25AM
Duration
7h40
Departure days
Sat
Cheapest price
$149
Operator
FlixBus
Departure Time
08:45PM
Arrival Time
04:00AM
Duration
7h15
Departure days
Thu, Sat
Cheapest price
$48
Operator
Greyhound
Departure Time
10:20PM
Arrival Time
04:30AM
Duration
6h10
Departure days
Tue, Wed
Cheapest price
$68
Operator
Greyhound
Departure Time
11:30PM
Arrival Time
04:30AM
Duration
5h00
Departure days
Mon, Fri, Sun
Cheapest price
$57

Live departures

San Marcos, TX to Houston, TX bus times

The table below shows live departures for San Marcos, TX to Houston, TX buses for today, Monday, August 17. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Valley Transit+Greyhound11:59 AM San Marcos
5h56
5:55 PM Houston, Harrisburg Blvd (Greyhound Bus Station), TX1 transfer
FlixBusFlixBus+Greyhound3:05 PM San Marcos
7h20
10:25 PM Houston, Harrisburg Blvd (Greyhound Bus Station), TX1 transfer
FlixBusFlixBus+Valley Transit+FlixBusFlixBus3:05 PM San Marcos
6h40
9:45 PM Houston, Gray St Parking (Bus Station), TX2 transfers

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets San Marcos, TX to Houston, TX by train, bus, or flight

Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Tue
Aug 18
Wed
Aug 19
Thu
Aug 20
Fri
Aug 21
Sat
Aug 22
Sun
Aug 23
Mon
Aug 24

Why should you book San Marcos, TX to Houston, TX buses with Omio?

Greyhound as well as FlixBus offer buses services from San Marcos, TX to Houston, TX.
Omio is an official ticket reseller for all your travel options from San Marcos, TX to Houston, TX.

Why book with Omio vs Greyhound?

  • Compare with other providers: On Omio, you can not only buy tickets for Greyhound, but also compare tickets for the likes of FlixBus to find the best option for your trip from San Marcos, TX to Houston, TX.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare Greyhound with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from San Marcos, TX to Houston, TX.

Why book with Omio over Wanderu or Trainline?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus to find the best option for your trip from San Marcos, TX to Houston, TX.
  • Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from San Marcos, TX to Houston, TX.

Journey information

Overview: Bus from San Marcos, TX to Houston, TX

USAUSA
USAUSA
Icon of bus

Buses from San Marcos, TX to Houston, TX run on average 5 times per day, taking around 5h 18m. Cheap bus tickets for this journey start at $47 (€38) if you book in advance.

The earliest bus runs at 01:55, the last at 23:30. The fastest bus covers the 154 miles (249 km) distance in 5h 0m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
154 miles (249 km)
Average bus duration
5h 18m
Cheapest ticket price
$47 (€38)
Buses per day
5
Fastest bus
5h 0m
First bus
1:55 AM
Last bus
11:30 PM
Cheapest Month
Nov
Cheapest Day
Sun
High Season
Oct - Dec
Low Season
Apr - Jun
Busiest Day
Sat
Least Busy Day
Sat
Best time to book
4 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: Greyhound, FlixBus from San Marcos, TX to Houston, TXYou can travel by bus between San Marcos, TX to Houston, TX with Greyhound, FlixBus for as low as $47 (€38). When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
7h 0m
Cheapest Price
$47 (€38)
FlixBus frequency
2 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.

Greyhound

About
Greyhound Lines, Inc. is a prominent American intercity bus transportation provider, established in 1914. It operates the largest intercity bus network in the United States, also extending services to Canada and Mexico. Greyhound is known for offering affordable and reliable long-distance travel, connecting major cities and rural communities across North America. The company's buses are equipped with amenities such as free Wi-Fi, power outlets, and extra legroom to enhance passenger comfort. Greyhound is a subsidiary of Flix SE, which also owns FlixBus, and together they offer an extensive network of over 1,600 destinations.
Luggage & cancellation policy
Average Duration
5h 0m
Cheapest Price
$55 (€45)
Luggage included
One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
Additional luggage
$15 per additional bag.
Cancellation Policy
You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Wheelchair-accessible buses.
Bikes
Bikes are allowed.

Complete guide to Houston, TX

Things to do in Houston, TX

Discover the best of Houston, TX — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Houston, TX trip today.

  • Must visit

Museum of Fine Arts, Houston

One of America’s top fine arts museums, spanning antiquity to modern works. A must for major collections, architecture, and rotating exhibitions.

  • Must visit

Space Center Houston

Premier space museum with spacecraft, simulators, and NASA history. Essential for understanding Houston’s link to human spaceflight.

  • Must visit

Houston Museum of Natural Science

Large natural science museum known for dinosaurs, gems, and immersive displays. A family favorite with broad appeal and strong exhibits.

United States dollar ($)

Moderate for U.S. cities: hotels vary widely, dining is reasonable, and car-based transit can add costs for visitors.

Average meal costs

Budget
$10-18 for fast food or casual spots.
Mid-range
$20-40 per person for a restaurant meal.
Fine dining
$75+ per person for upscale dining.
Coffee
$3-6 for coffee or cappuccino.

Tipping culture

Tip 18-20% at restaurants, $1-2 per drink at bars, and 10-15% for taxis. Cafes often have tip jars or card prompts.

FAQs: Bus from San Marcos, TX to Houston, TX

Find answers to the most common questions about traveling from San Marcos, TX to Houston, TX by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Houston, TX, this guide helps you travel smarter and with confidence.

FAQs
Cheap bus tickets from San Marcos, TX to Houston, TX can start from as little as $47 (€38) when you book in advance. The average bus ticket price for San Marcos, TX to Houston, TX is $94 (€76) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from San Marcos, TX to Houston, TX is 5h 0m to travel the 154 miles (249 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from San Marcos, TX to Houston, TX leaves at 1:55 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from San Marcos, TX to Houston, TX leaves at 11:30 PM.
There are 5 buses a day from San Marcos, TX to Houston, TX which require at least one change with Greyhound, FlixBus. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from San Marcos, TX to Houston, TX, you can count on Greyhound, FlixBus for the best way to get you to Houston, TX. You can also check all possible bus companies who offer a service between San Marcos, TX and Houston, TX and compare the amenities they offer before buying a bus ticket.
When departing from San Marcos, TX , you have various bus station options to start your journey from including San Marcos . When arriving in Houston, TX , you can end your journey in bus stations like Houston, Harrisburg Blvd (Greyhound Bus Station), TX, Houston, Gray St Parking (Bus Station), TX, The Woodlands, Windvale Center, TX .Passengers board the bus most frequently from San Marcos, which is located around away from the city centre, and they get off the bus at Houston, Harrisburg Blvd (Greyhound Bus Station), TX, located 6 away from the city centre.
A trip to Houston, TX from San Marcos, TX is worth doing but not as a day trip with a journey time of 5h 0m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from San Marcos, TX to Houston, TX is November.
It's helpful to compare your options as there are 3 ways to travel between San Marcos, TX and Houston, TX including taking a train, bus, and flight.
Yes, there are bathrooms on board the bus from San Marcos, TX to Houston, TX for bus company Greyhound, FlixBus.
Yes, the following accessibility options are available when taking the bus from San Marcos, TX to Houston, TX:
  • Greyhound
    • Assistance
    • Priority seating
    • Wheelchair-accessible buses.
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Some of the most interesting sights to explore in Houston, TX are:
  • Space Center Houston, an educational complex offering exhibits and tours related to NASA's space exploration
  • Houston Museum of Natural Science, featuring extensive collections of fossils, gems, and ancient artifacts
  • Houston Zoo, home to over 6,000 animals from around the world in a lush, 55-acre park
  • Museum of Fine Arts, Houston, showcasing a diverse collection of art from antiquity to the present
  • Buffalo Bayou Park, a 160-acre green space with trails, gardens, and views of the downtown skyline.
The best things to do in Houston, TX include:
  • Visit the Houston Livestock Show and Rodeo, the largest livestock exhibition and rodeo in the world, featuring concerts and carnival attractions
  • Explore the vibrant street art and murals in the Houston Heights neighborhood
  • Enjoy a performance at the Houston Symphony, offering a range of classical and contemporary music
  • Discover the culinary scene with a food tour in the diverse neighborhoods of Houston
  • Attend a game at Minute Maid Park, home of the Houston Astros, for an exciting baseball experience.
Whether you can cancel your bus ticket from San Marcos, TX to Houston, TX depends on the bus companies:
  • Greyhound
    • You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
  • FlixBus
    • You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the bus with bus company Greyhound, FlixBus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from San Marcos, TX to Houston, TX.
Yes, the following luggage options are included when booking a bus ticket from San Marcos, TX to Houston, TX:
  • Greyhound
    • One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
  • FlixBus
    • One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a bus ticket from San Marcos, TX to Houston, TX:
  • Greyhound
    • $15 per additional bag.
  • FlixBus
    • Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from San Marcos, TX to Houston, TX. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the bus from San Marcos, TX to Houston, TX with the following bus company: Greyhound, FlixBus
Yes, there are USB plugs on board the bus from San Marcos, TX to Houston, TX with the following bus company: Greyhound, FlixBus.
Yes, there is Wifi on board the bus from San Marcos, TX to Houston, TX with the following bus company: Greyhound, FlixBus.
Since neither San Marcos, TX nor Houston, TX are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the bus as it is the most popular way to get from San Marcos, TX to Houston, TX among Omio's users.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Houston, TX, travelers should be cautious of common urban safety concerns such as petty theft, pickpocketing, and vehicle break-ins, especially in crowded areas and tourist hotspots. Scams to watch out for include fake ticket sellers, overcharging by unofficial taxi or ride-share drivers, and street vendors offering counterfeit goods. Staying in well-lit areas, using authorized transportation, and securing personal belongings can help minimize risks.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular bus stations

Popular bus stations from San Marcos, TX to Houston, TX

Most San Marcos, TX to Houston, TX buses use the San Marcos, S Guadalupe St (San Marcos Station) to Houston, Harrisburg Blvd (Greyhound Bus Station) station pair, with some services arriving at Houston, Gray St Parking (Bus Station). Use this guide to compare San Marcos, TX and Houston, TX bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.

Departure bus stations in San Marcos
Arrival bus stations in Houston

Which San Marcos, TX station do buses to Houston, TX leave from?

Buses from San Marcos, TX to Houston, TX leave from San Marcos, S Guadalupe St (San Marcos Station). The station is 0 miles (1 km) from San Marcos, TX city centre at San Marcos, Texas, 338 S Guadalupe St & San Marcos Intermodal Station, San Marcos, TX 78666, USA.
San Marcos, S Guadalupe St (San Marcos Station)San Marcos, Texas, 338 S Guadalupe St & San Marcos Intermodal Station, San Marcos, TX 78666, USAWifiParkingDiningATMTaxisAccessibilityWCShowerTicket Office
City-centre transport

Getting to San Marcos, S Guadalupe St (San Marcos Station) from San Marcos city centre

TRUE

San Marcos, S Guadalupe St (San Marcos Station) bus station facilities and services

San Marcos, S Guadalupe St (San Marcos Station) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.

Food and drink

Food options include: Nearby eateries available within walking distance.

Wi-Fi and ATMs

Wi-Fi is available at San Marcos, S Guadalupe St (San Marcos Station). ATMs are available at San Marcos, S Guadalupe St (San Marcos Station).

Tickets and information

Ticket office support is available at San Marcos, S Guadalupe St (San Marcos Station).

Parking, taxis and toilets

Available at San Marcos, S Guadalupe St (San Marcos Station): Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at San Marcos, S Guadalupe St (San Marcos Station): Wheelchair accessible bus stops.

More options for your journey from San Marcos, TX to Houston, TX

Here are some other resources that might have the information you need

HomeBusesBuses in USABus tickets to Houston, TXSan Marcos, TX to Houston, TX bus

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone