- 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.
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
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.
It's difficult to get from San Marcos, TX to Houston, TX without transferring at least once.
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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)
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 |
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).
Other travel options to Houston, TX take longer:
Bus takes on average 5h 18m.
Train takes on average 7h 24m.
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.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest 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 |
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.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
+![]() | 11:59 AM San Marcos | 5h56 | 5:55 PM Houston, Harrisburg Blvd (Greyhound Bus Station), TX | 1 transfer | |
FlixBus+![]() | 3:05 PM San Marcos | 7h20 | 10:25 PM Houston, Harrisburg Blvd (Greyhound Bus Station), TX | 1 transfer | |
FlixBus+ + FlixBus | 3:05 PM San Marcos | 6h40 | 9:45 PM Houston, Gray St Parking (Bus Station), TX | 2 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
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.
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.
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 |
Discover the best of Houston, TX — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Houston, TX trip today.
One of America’s top fine arts museums, spanning antiquity to modern works. A must for major collections, architecture, and rotating exhibitions.
Premier space museum with spacecraft, simulators, and NASA history. Essential for understanding Houston’s link to human spaceflight.
Large natural science museum known for dinosaurs, gems, and immersive displays. A family favorite with broad appeal and strong exhibits.
Houston’s signature urban park with skyline views, events, lawns, and public art. A central gathering place for visitors and locals.
Museum District green space with trails, gardens, and major attractions nearby. Ideal for a scenic walk between Houston’s top institutions.
Former rail corridor turned urban trail with art, landscaping, and skyline glimpses. A modern favorite for walking and casual exploration.
Slow-smoked beef brisket with a peppery bark. Central Texas barbecue is a Houston staple thanks to the city’s strong smokehouse culture.
Spiced beef or chicken fajitas served sizzling with onions and peppers. Houston helped popularize Tex-Mex restaurant fajitas nationwide.
Warm flour tortillas filled with breakfast staples like egg, potato, bacon, or chorizo. A daily Houston favorite shaped by Texas Mexican food culture.
Refined Gulf Coast fine dining with polished service and seasonal seafood. One of Houston’s most acclaimed upscale restaurants.
Highly regarded barbecue spot serving brisket, ribs, and sausage in a simple, old-school setting loved by locals and visitors.
Beloved casual Vietnamese restaurant famous for garlic noodles, shaken beef, and fusion dishes that reflect Houston’s diverse food scene.
Moderate for U.S. cities: hotels vary widely, dining is reasonable, and car-based transit can add costs for visitors.
Tip 18-20% at restaurants, $1-2 per drink at bars, and 10-15% for taxis. Cafes often have tip jars or card prompts.
Official public transport app
University of Houston / UH South -> Central Station Main, 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.

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.
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 options include: Nearby eateries available within walking distance.
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).
Ticket office support is available at San Marcos, S Guadalupe St (San Marcos Station).
Available at San Marcos, S Guadalupe St (San Marcos Station): Parking, Taxis, WC.
Accessibility facilities are available at San Marcos, S Guadalupe St (San Marcos Station): Wheelchair accessible bus stops.
Houston, Harrisburg Blvd (Greyhound Bus Station) is 6 km from Houston city centre. Public transport options include:
Houston, Harrisburg Blvd (Greyhound Bus Station) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Houston, Harrisburg Blvd (Greyhound Bus Station). ATMs are aTM available in the waiting area.
Ticket office support is available at Houston, Harrisburg Blvd (Greyhound Bus Station).
Available at Houston, Harrisburg Blvd (Greyhound Bus Station): Parking, Taxis, WC.
Accessibility facilities are available at Houston, Harrisburg Blvd (Greyhound Bus Station): Wheelchair accessible entrances and facilities.
Houston, Gray St Parking (Bus Station) is 1 km from Houston city centre. Public transport options include:
Houston, Gray St Parking (Bus Station) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Restaurants are available nearby.
Wi-Fi is available at Houston, Gray St Parking (Bus Station). ATMs are available at Houston, Gray St Parking (Bus Station).
Ticket office support is available at Houston, Gray St Parking (Bus Station).
Available at Houston, Gray St Parking (Bus Station): Parking, Taxis, WC.
Accessibility facilities are available at Houston, Gray St Parking (Bus Station): The station is accessible for disabled passengers.
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