San Marcos, TX to San Antonio, TX bus with FlixBus

Fri, Jul 31
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The cheapest and fastest buses from San Marcos, TX to San Antonio, TX

Showing times and prices for Aug 01

Cheapest price

$17

Average price

$18

Fastest journey

50 m

Average duration

1 h 3 m

Buses per day

4

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 $18 if you buy it on the day, but the cheapest tickets can be found for only $17.

Fast buses

Of the 4 buses that leave San Marcos, TX for San Antonio, TX on Sat, Aug 01, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Aug 01 the direct buses cover the 74 km distance in an average of 1 h 3 m but if you time it right, some buses will get you there in just 50 m .

On Sat, Aug 01 the slowest buses will take 1 h 10 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.

  • FlixBus
    3:35 AM0h50
    San Marcos, TX
    4:25 AMSan Antonio, TX
    $171One-way
    0 transfers
  • FlixBus
    4:30 AM1h05
    San Marcos, TX
    5:35 AMSan Antonio, TX
    $171One-way
    0 transfers
  • FlixBus
    5:30 AM1h05
    San Marcos, TX
    6:35 AMSan Antonio, TX
    $181One-way
    0 transfers
  • FlixBus
    8:45 PM1h10
    San Marcos, TX
    9:55 PMSan Antonio, TX
    $191One-way
    0 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)

FlixBus

Most popular bus company

Amtrak

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 $-5.79 (€-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

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
FlixBus
Departure Time
01:20AM
Arrival Time
02:25AM
Duration
1h05
Departure days
Thu, Fri
Cheapest price
$10
Operator
FlixBus
Departure Time
02:20AM
Arrival Time
03:25AM
Duration
1h05
Departure days
Thu, Fri
Cheapest price
$15
Operator
FlixBus
Departure Time
03:35AM
Arrival Time
04:25AM
Duration
0h50
Departure days
Wed, Fri, Sat
Cheapest price
$15
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
Wed, Fri, Sun
Cheapest price
$15
Operator
FlixBus
Departure Time
05:30AM
Arrival Time
06:35AM
Duration
1h05
Departure days
Mon, Tue, Sat, Sun
Cheapest price
$16
Operator
FlixBus
Departure Time
07:45PM
Arrival Time
08:55PM
Duration
1h10
Departure days
Tue, Wed, Thu
Cheapest price
$12
Operator
FlixBus
Departure Time
08:45PM
Arrival Time
09:55PM
Duration
1h10
Departure days
Fri
Cheapest price
$19

Live departures

San Marcos, TX to San Antonio, TX bus times

The table below shows live departures for San Marcos, TX to San Antonio, TX buses for today, Thursday, July 30. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
FlixBus7:45 PM San Marcos, TX
1h10
8:55 PM San Antonio, TX0 transfersDirect
Friday, July 31
FlixBus3:35 AM San Marcos, TX
0h50
4:25 AM San Antonio, TX0 transfersDirect
FlixBus4:30 AM San Marcos, TX
1h05
5:35 AM San Antonio, TX0 transfersDirect
FlixBus5:30 AM San Marcos, TX
1h05
6:35 AM San Antonio, TX0 transfersDirect

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 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.

Fri
Jul 31
Sat
Aug 01
Sun
Aug 02
Mon
Aug 03
Tue
Aug 04
Wed
Aug 05
Thu
Aug 06

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
USAUSA
Icon of bus

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, TX

Things to do in San Antonio, TX

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

  • Must visit

San Antonio Museum of Art

A premier collection of Greek, Roman, Egyptian, and Asian art in a striking riverside complex, ideal for art lovers and curious first-time visitors.

  • Must visit

McNay Art Museum

This leading Latinx art museum showcases contemporary and historic works, making it one of the city’s most distinctive cultural stops.

  • Recommended

Contemporary at Blue Star

Housed in a former brewery, this contemporary art museum presents rotating exhibitions in one of San Antonio’s most atmospheric spaces.

U.S. Dollar ($)

Moderate for a major U.S. city. Hotels and dining are usually cheaper than New York or San Francisco, while car use can add costs because transit is limited.

Average meal costs

Budget
$10-$18 for fast food or tacos.
Mid-range
$20-$40 per person for a casual sit-down meal.
Fine dining
$60+ per person for upscale restaurants.
Coffee
$3-$6 for coffee or cappuccino.

Tipping culture

Tip 18-20% at restaurants, 10-15% for taxis, and $1-$2 per drink or coffee if there is table or bar service.

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.

FAQs
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, 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.
Yes, there are bathrooms on board the bus from San Marcos, TX to San Antonio, TX for bus company FlixBus.
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

Most San Marcos, TX to San Antonio, TX buses use the San Marcos, S Guadalupe St (San Marcos Station) to San Antonio, N St Mary's St (Greyhound) station pair, with some services arriving at San Antonio, Avenue A / Pearl Pkwy. Use this guide to compare San Marcos, TX and San Antonio, 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 San Antonio
San Marcos, S Guadalupe St (San Marcos Station)

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

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