- Must visit
The Alamo Exhibit at the Ralston Family Collections Center
Modern museum gallery displaying Alamo artifacts and interpretation beside the historic mission site. A strong companion visit for understanding the 1836 battle and Texas history.
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The cheapest and fastest buses from San Marcos, TX to San Antonio, TX
Showing times and prices for Jun 16
Cheapest price
$14
Average price
$15
Fastest journey
50 m
Average duration
1 h 5 m
Buses per day
5
Distance
74 km
Cheap tickets
The best way to find a cheap bus ticket from San Marcos, TX to San Antonio, 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 San Antonio, TX will cost around $15 if you buy it on the day, but the cheapest tickets can be found for only $14.
Fast buses
Of the 5 buses that leave San Marcos, TX for San Antonio, TX on Tue, Jun 16, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Jun 16 the direct buses cover the 74 km distance in an average of 1 h 5 m but if you time it right, some buses will get you there in just 50 m .
On Tue, Jun 16 the slowest buses will take 1 h 25 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
FlixBus10:35 PM0h50San Marcos11:25 PMSan Antonio, Avenue A / Pearl Pkwy, TX$141One-way0 transfers- FlixBus10:35 PM1h05San Marcos11:40 PMSan Antonio, N St Mary's St (Greyhound), TX$141One-way0 transfers
- FlixBus2:45 PM1h10San Marcos3:55 PMSan Antonio, Avenue A / Pearl Pkwy, TX$151One-way0 transfers
- FlixBus2:45 PM1h25San Marcos4:10 PMSan Antonio, N St Mary's St (Greyhound), TX$151One-way0 transfers
11:59 AM0h56San Marcos12:55 PMSan Antonio, N St Mary's St (Greyhound), TX$151One-way0 transfers
- FlixBus10:35 PM0h50San Marcos11:25 PMSan Antonio, Avenue A / Pearl Pkwy, TX$141One-way0 transfers
- 11:59 AM0h56San Marcos12:55 PMSan Antonio, N St Mary's St (Greyhound), TX$151One-way0 transfers
- FlixBus10:35 PM1h05San Marcos11:40 PMSan Antonio, N St Mary's St (Greyhound), TX$141One-way0 transfers
- FlixBus2:45 PM1h10San Marcos3:55 PMSan Antonio, Avenue A / Pearl Pkwy, TX$151One-way0 transfers
- FlixBus2:45 PM1h25San Marcos4:10 PMSan Antonio, N St Mary's St (Greyhound), TX$151One-way0 transfers
Travel Information
Compare train and bus for San Marcos, TX to San Antonio, TX
Omio recommends booking the bus as it is the most popular option from San Marcos, TX to San Antonio, TX among Omio's users. If you are prioritising price take the train with prices starting from $11. For those with little time consider booking a bus which can get you there in 1h 2m. The ticket price range depends on the travel mode: a train costs an average of $11, and a bus costs an average of $10.
Distance: 45 miles (74 km)
Compare bus with
Most popular Bus | Train | Driving |
|---|---|---|
$16 Average price | $12 Average price Cheapest | $10 Average price (fuel + tolls) |
1h 32m Average total duration Fastest 1h 2m Onboard + 30m Additional time* | 3h 10m Average total duration 2h 40m Onboard + 30m Additional time* | 53m Average total duration (door-to-door) |
Most popular bus company |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from San Marcos, TX to San Antonio, TX is a train with an average price of $12 (€10).
This is compared to other travel options from San Marcos, TX to San Antonio, TX:
A train is $4 (€3) less than a bus for this route with tickets for a bus from San Marcos, TX to San Antonio, TX costing on average $16 (€13).
The fastest way to travel from San Marcos, TX to San Antonio, TX is by bus with an average journey time of 1h 2m.
Other travel options to San Antonio, TX take longer:
Train takes on average 2h 40m.
It's helpful to compare your options as there are 2 ways to travel between San Marcos, TX and San Antonio, TX including taking a train and bus.
We recommend using the bus as it is the most popular way to get from San Marcos, TX to San Antonio, TX among Omio's users.
Take the bus. On this route, it's both cheaper and quicker than driving.
You'll arrive about -1h -9m sooner (1h 2m by bus vs 53m by car) and save roughly $-5.87 (€-4.75) compared to fuel and tolls ($16 (€13) vs $10 (€8)). 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 FlixBus, Valley Transit.
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 San Antonio, TX Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 01:20AM | Arrival Time 02:25AM | Duration 1h05 | Departure days Thu | Cheapest price $12 |
Operator FlixBus | Departure Time 02:20AM | Arrival Time 03:25AM | Duration 1h05 | Departure days Thu | Cheapest price $16 |
Operator FlixBus | Departure Time 03:35AM | Arrival Time 04:25AM | Duration 0h50 | Departure days Sat | Cheapest price $17 |
Operator FlixBus | Departure Time 04:30AM | Arrival Time 05:35AM | Duration 1h05 | Departure days Mon, Tue, Sat, Sun | Cheapest price $14 |
Operator FlixBus | Departure Time 04:35AM | Arrival Time 05:25AM | Duration 0h50 | Departure days Sun | Cheapest price $17 |
Operator FlixBus | Departure Time 05:30AM | Arrival Time 06:35AM | Duration 1h05 | Departure days Mon, Tue, Sat, Sun | Cheapest price $17 |
Operator Valley Transit | Departure Time 11:59AM | Arrival Time 12:55PM | Duration 0h56 | Departure days Tue, Thu | Cheapest price $13 |
Operator FlixBus | Departure Time 02:45PM | Arrival Time 03:55PM | Duration 1h10 | Departure days Tue, Thu | Cheapest price $12 |
Operator FlixBus | Departure Time 07:45PM | Arrival Time 08:55PM | Duration 1h10 | Departure days Wed | Cheapest price $13 |
Operator FlixBus | Departure Time 08:20PM | Arrival Time 09:10PM | Duration 0h50 | Departure days Thu | Cheapest price $11 |
Operator FlixBus | Departure Time 08:45PM | Arrival Time 09:55PM | Duration 1h10 | Departure days Fri | Cheapest price $20 |
Operator FlixBus | Departure Time 10:35PM | Arrival Time 11:25PM | Duration 0h50 | Departure days Tue, Thu | Cheapest price $12 |
Compare prices and tickets San Marcos, TX to San Antonio, TX by train or bus
Compare train and bus 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.
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Why should you book San Marcos, TX to San Antonio, TX buses with Omio?
FlixBus as well as Valley Transit offer buses services from San Marcos, TX to San Antonio, TX.
Omio is an official ticket reseller for all your travel options from San Marcos, TX to San Antonio, TX.
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Valley Transit to find the best option for your trip from San Marcos, TX to San Antonio, 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 FlixBus with all available travel options, which are train and bus to ensure you get the best deal for traveling from San Marcos, TX to San Antonio, TX.
Why book with Omio over Wanderu or Trainline?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from San Marcos, TX to San Antonio, TX.
Journey information
Overview: Bus from San Marcos, TX to San Antonio, TX
USAUSA
Buses from San Marcos, TX to San Antonio, TX run on average 7 times per day, taking around 1h 2m. Cheap bus tickets for this journey start at $10 (€8) if you book in advance.
There are 7 buses per day. The earliest bus runs at 06:30, the last at 23:30. The fastest bus covers the 45 miles (74 km) distance in 50m.
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 45 miles (74 km) |
Average bus duration 1h 2m |
Cheapest ticket price $10 (€8) |
Buses per day 7 |
Direct buses 7 |
Fastest bus 50m |
First bus 6:30 AM |
Last bus 11:30 PM |
Cheapest Month Jun |
Cheapest Day Sat |
High Season Jan - Mar |
Low Season Apr - Jun |
Busiest Day Sat |
Least Busy Day Thu |
Best time to book 3 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: FlixBus, Valley Transit from San Marcos, TX to San Antonio, TXYou can travel by bus between San Marcos, TX to San Antonio, TX with FlixBus, Valley Transit for as low as $10 (€8). 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
50m
Cheapest Price
$10 (€8)
FlixBus frequency
7 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.
Valley Transit
Luggage & cancellation policy
Valley Transit frequency
1 a day
Complete guide to San Antonio
Things to do in San Antonio
Discover the best of San Antonio — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Antonio trip today.
- Must visit
San Antonio Museum of Art
Major art museum with collections spanning ancient Mediterranean works, Asian art, Latin American art, and contemporary pieces in a historic brewery complex.
- Recommended
The Witte Museum
Leading regional museum focused on Texas history, natural science, and South Texas heritage, with engaging family-friendly exhibits and strong local context.
- Must visit
San Antonio River Walk
The city’s signature pedestrian waterfront lined with bridges, public art, and walking paths. It is the most recognizable area in San Antonio.
- Recommended
Historic Market Square
Large public square and cultural district known for Mexican-American heritage, shops, events, and festive open-air atmosphere.
- Recommended
Pearl District
Trendy mixed-use district in a former brewery area, popular for architecture, river access, and stylish public spaces.
- Gluten-free
Puffy Tacos
A San Antonio specialty made with freshly fried, puffed corn tortilla shells filled with picadillo, chicken, or beans, then topped with lettuce, cheese, and salsa.
- Gluten-free
Barbacoa
Slow-cooked beef, traditionally served very tender on weekends in tacos with onion, cilantro, and salsa. It is one of the city’s most beloved breakfast foods.
Breakfast Tacos
A daily staple in San Antonio, usually made with flour or corn tortillas filled with eggs, beans, potato, bacon, chorizo, or cheese.
Bliss
Well-regarded upscale restaurant serving refined New American cuisine in a stylish yet relaxed setting south of Downtown.
The Original Donut Shop
Popular casual spot famous for oversized breakfast tacos, donuts, and classic San Antonio morning fare.
Mi Tierra Cafe y Panaderia
Iconic Market Square institution known for classic Tex-Mex, bakery items, mariachi atmosphere, and colorful decor.
United States Dollar
Generally moderate for U.S. city travel. Budget eats are easy to find, while hotels and attractions vary by season and area.
Average meal costs
- Budget
- USD 10-18 for tacos, fast food, or casual spots.
- Mid-range
- USD 20-40 per person at a mid-range restaurant.
- Fine dining
- USD 60+ per person at upscale restaurants.
- Coffee
- USD 3-6 for drip coffee or a latte.
Tipping culture
Tip 18-20% at sit-down restaurants; 20%+ for great service. Tip USD 1-2 per drink at bars, round up or tip 10-15% for taxis, and tip hotel staff a few USD.
FAQs: Bus from San Marcos, TX to San Antonio, TX
Find answers to the most common questions about traveling from San Marcos, TX to San Antonio, 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 San Antonio, TX, this guide helps you travel smarter and with confidence.
Cheap bus tickets from San Marcos, TX to San Antonio, TX can start from as little as $10 (€8) when you book in advance. The average bus ticket price for San Marcos, TX to San Antonio, TX is $16 (€13) ; 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 San Antonio, TX is 50m to travel the 45 miles (74 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 San Antonio, TX leaves at 6:30 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from San Marcos, TX to San Antonio, TX leaves at 11:30 PM.
Yes, there are 7 direct buses a day from San Marcos, TX to San Antonio, TX with FlixBus, Valley Transit. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from San Marcos, TX to San Antonio, TX, you can count on FlixBus, Valley Transit for the best way to get you to San Antonio, TX. You can also check all possible bus companies who offer a service between San Marcos, TX and San Antonio, TX and compare the amenities they offer before buying a bus ticket.
A day trip to San Antonio, TX from San Marcos, TX is worth doing with a journey time of 50m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from San Marcos, TX to San Antonio, TX is June.
It's helpful to compare your options as there are 2 ways to travel between San Marcos, TX and San Antonio, TX including taking a train and bus.
Yes, there are bathrooms on board the bus from San Marcos, TX to San Antonio, TX for bus company FlixBus.
Yes, the following accessibility options are available when taking the bus from San Marcos, TX to San Antonio, TX:
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Some of the most interesting sights to explore in San Antonio, TX are:
- The Alamo, a historic Spanish mission and site of the famous 1836 battle for Texan independence
- River Walk, a scenic network of walkways along the San Antonio River lined with shops and restaurants
- San Antonio Missions National Historical Park, a UNESCO World Heritage site preserving four Spanish frontier missions
- San Antonio Museum of Art, housing an extensive collection of art from around the world
- Tower of the Americas, offering panoramic views of the city from its observation deck and revolving restaurant.
The best things to do in San Antonio, TX include:
- Explore the vibrant Pearl District, known for its trendy shops, restaurants, and farmers market
- take a boat tour along the San Antonio River for a unique perspective of the city
- visit the historic Market Square, a lively Mexican market with shops, food, and entertainment
- enjoy a day at Six Flags Fiesta Texas, an amusement park with thrilling rides and shows
- experience the San Antonio Zoo, home to a wide variety of animals and interactive exhibits.
Whether you can cancel your bus ticket from San Marcos, TX to San Antonio, TX depends on the bus companies:
- 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 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 San Antonio, TX.
Yes, the following luggage options are included when booking a bus ticket from San Marcos, TX to San Antonio, TX:
- 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 San Antonio, TX:
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from San Marcos, TX to San Antonio, 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 San Antonio, TX with the following bus company: FlixBus
Yes, there are USB plugs on board the bus from San Marcos, TX to San Antonio, TX with the following bus company: FlixBus.
Yes, there is Wifi on board the bus from San Marcos, TX to San Antonio, TX with the following bus company: FlixBus.
Since neither San Marcos, TX nor San Antonio, 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 San Antonio, 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 San Antonio, TX, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like the River Walk and Alamo Plaza. Common scams include overcharging by unofficial taxi services and street vendors. It's advisable to use authorized transportation options and stay alert when approached by strangers offering unsolicited help or tours. Staying in well-lit, busy areas and securing personal belongings can help ensure a safe visit.
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 San Antonio, TX
San Marcos
San Antonio
The major bus station for departures in San Marcos is San Marcos, S Guadalupe St (San Marcos Station). Find all the information you need to know about services, amenities and connections at San Marcos, S Guadalupe St (San Marcos Station) for your trip from San Marcos to San Antonio.
San Marcos, S Guadalupe St (San Marcos Station)
information
The major bus station for arrivals in San Antonio is San Antonio, N St Mary's St (Greyhound). Find all the information you need to know about services, amenities and connections at San Antonio, N St Mary's St (Greyhound) for your trip to San Antonio from San Marcos.
San Antonio, N St Mary's St (Greyhound)
information
San Antonio, Avenue A / Pearl Pkwy
information
Most popular bus connections from San Marcos, TX
More options for your journey from San Marcos, TX to San Antonio, TX
Here are some other resources that might have the information you need
Most popular buses to and from San Antonio, TX and San Marcos, TX
Most popular bus connections to San Antonio, TX
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