Austin, TX to San Marcos, TX bus with FlixBus

Sat, Jun 20
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The cheapest and fastest buses from Austin, TX to San Marcos, TX

Showing times and prices for Jun 20

Cheapest price

$12

Average price

$12

Fastest journey

35 m

Average duration

39 m

Buses per day

9

Distance

47 km

Cheap tickets

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

The average ticket from Austin, TX to San Marcos, TX will cost around $12 if you buy it on the day, but the cheapest tickets can be found for only $12.

Fast buses

Of the 9 buses that leave Austin, TX for San Marcos, TX on Sat, Jun 20, 9 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Jun 20 the direct buses cover the 47 km distance in an average of 39 m but if you time it right, some buses will get you there in just 35 m .

On Sat, Jun 20 the slowest buses will take 45 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.

  • FlixBusFlixBus
    10:50 PM0h35
    Austin, South Congress Transit Center, TX
    11:25 PMSan Marcos
    $121One-way
    0 transfers
  • FlixBusFlixBus
    9:55 PM0h35
    Austin, South Congress Transit Center, TX
    10:30 PMSan Marcos
    $121One-way
    0 transfers
  • FlixBusFlixBus
    9:40 PM0h50
    Austin, E 9th St / S I-35 Frontage Rd, TX
    10:30 PMSan Marcos
    $121One-way
    0 transfers
  • FlixBusFlixBus
    10:35 PM0h50
    Austin, E 9th St / S I-35 Frontage Rd, TX
    11:25 PMSan Marcos
    $121One-way
    0 transfers
  • FlixBusFlixBus
    1:55 PM0h45
    Austin, South Congress Transit Center, TX
    2:40 PMSan Marcos
    $121One-way
    0 transfers

Travel Information

Compare train and bus for Austin, TX to San Marcos, TX

Omio recommends booking the bus as it is the most popular option from Austin, TX to San Marcos, TX among Omio's users. If you are prioritising price take the bus with prices starting from $9. For those with little time consider booking a train which can get you there in 44m. The ticket price range depends on the travel mode: a bus costs an average of $9, and a train costs an average of $11.

Distance: 29 miles (47 km)

Compare bus with

Most popular
Bus
Train
Driving

$13

Average price

Cheapest

$14

Average price

$7

Average price

(fuel + tolls)

1h 16m

Average total duration

46m

Onboard

+

30m

Additional time*

1h 14m

Average total duration

Fastest

44m

Onboard

+

30m

Additional time*

37m

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 Austin, TX to San Marcos, TX is a bus with an average price of $13 (€11).

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

A bus is $0.71 (€0.58) less than a train for this route with tickets for a train from Austin, TX to San Marcos, TX costing on average $14 (€11).

The fastest way to travel from Austin, TX to San Marcos, TX is by train with an average journey time of 44m.

Other travel options to San Marcos, TX take longer:

Bus takes on average 46m.

It's helpful to compare your options as there are 2 ways to travel between Austin, TX and San Marcos, TX including taking a train and bus.
We recommend using the bus as it is the most popular way to get from Austin, TX to San Marcos, 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 (46m by bus vs 37m by car) and save roughly $-6.31 (€-5.17) compared to fuel and tolls ($13 (€11) vs $7 (€5)). 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.

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

Austin, TX to San Marcos, TX Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
FlixBus
Departure Time
02:55AM
Arrival Time
03:30AM
Duration
0h35
Departure days
Mon, Thu
Cheapest price
$12
Operator
FlixBus
Departure Time
03:35AM
Arrival Time
04:25AM
Duration
0h50
Departure days
Mon, Tue
Cheapest price
$13
Operator
FlixBus
Departure Time
03:55AM
Arrival Time
04:30AM
Duration
0h35
Departure days
Tue, Thu
Cheapest price
$13
Operator
FlixBus
Departure Time
04:35AM
Arrival Time
05:25AM
Duration
0h50
Departure days
Mon, Tue
Cheapest price
$10
Operator
Valley Transit
Departure Time
11:15AM
Arrival Time
11:59AM
Duration
0h44
Departure days
Tue, Thu, Sat
Cheapest price
$13
Operator
FlixBus
Departure Time
01:40PM
Arrival Time
02:40PM
Duration
1h00
Departure days
Tue, Thu, Sat
Cheapest price
$11
Operator
FlixBus
Departure Time
01:55PM
Arrival Time
02:40PM
Duration
0h45
Departure days
Tue, Thu, Sat
Cheapest price
$11
Operator
FlixBus
Departure Time
06:40PM
Arrival Time
07:40PM
Duration
1h00
Departure days
Mon, Wed
Cheapest price
$14
Operator
FlixBus
Departure Time
07:25PM
Arrival Time
08:15PM
Duration
0h50
Departure days
Thu, Fri, Sat
Cheapest price
$12
Operator
FlixBus
Departure Time
07:40PM
Arrival Time
08:40PM
Duration
1h00
Departure days
Wed, Thu, Fri, Sat
Cheapest price
$12
Operator
FlixBus
Departure Time
09:40PM
Arrival Time
10:30PM
Duration
0h50
Departure days
Tue, Thu, Fri, Sat
Cheapest price
$11
Operator
FlixBus
Departure Time
09:55PM
Arrival Time
10:30PM
Duration
0h35
Departure days
Tue, Thu, Fri, Sat
Cheapest price
$11
Operator
FlixBus
Departure Time
10:35PM
Arrival Time
11:25PM
Duration
0h50
Departure days
Fri, Sat
Cheapest price
$12
Operator
FlixBus
Departure Time
10:50PM
Arrival Time
11:25PM
Duration
0h35
Departure days
Fri, Sat
Cheapest price
$12

Live departures

Austin, TX to San Marcos, TX bus times

The table below shows live departures for Austin, TX to San Marcos, TX buses for today, Friday, June 19. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
FlixBusFlixBus7:25 PM Austin, E 9th St / S I-35 Frontage Rd, TX
0h50
8:15 PM San Marcos0 transfersDirect
FlixBusFlixBus7:40 PM Austin, South Congress Transit Center, TX
0h35
8:15 PM San Marcos0 transfersDirect
FlixBusFlixBus9:40 PM Austin, E 9th St / S I-35 Frontage Rd, TX
0h50
10:30 PM San Marcos0 transfersDirect
FlixBusFlixBus9:55 PM Austin, South Congress Transit Center, TX
0h35
10:30 PM San Marcos0 transfersDirect
FlixBusFlixBus10:35 PM Austin, E 9th St / S I-35 Frontage Rd, TX
0h50
11:25 PM San Marcos0 transfersDirect
FlixBusFlixBus10:50 PM Austin, South Congress Transit Center, TX
0h35
11:25 PM San Marcos0 transfersDirect
Saturday, June 20
Valley Transit11:15 AM Austin, Shady Lane (Eastside Bus Plaza), TX
0h44
11:59 AM San Marcos0 transfersDirect
FlixBusFlixBus1:40 PM Austin, E 9th St / S I-35 Frontage Rd, TX
1h00
2:40 PM San Marcos0 transfersDirect
FlixBusFlixBus1:55 PM Austin, South Congress Transit Center, TX
0h45
2:40 PM San Marcos0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Austin, TX to San Marcos, 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.

Sat
Jun 20
Sun
Jun 21
Mon
Jun 22
Tue
Jun 23
Wed
Jun 24
Thu
Jun 25
Fri
Jun 26

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

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

Journey information

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

USAUSA
USAUSA
Icon of bus

Buses from Austin, TX to San Marcos, TX run on average 7 times per day, taking around 46m. Cheap bus tickets for this journey start at $9 (€7) if you book in advance.

There are 7 buses per day. The earliest bus runs at 07:40, the last at 22:50. The fastest bus covers the 29 miles (47 km) distance in 35m.

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
29 miles (47 km)
Average bus duration
46m
Cheapest ticket price
$9 (€7)
Buses per day
7
Direct buses
7
Fastest bus
35m
First bus
7:40 AM
Last bus
10:50 PM
Cheapest Month
Jan
Cheapest Day
Thu
High Season
Jan - Mar
Low Season
Apr - Jun
Busiest Day
Sat
Least Busy Day
Wed
Best time to book
2 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 from Austin, TX to San Marcos, TXYou can travel by bus between Austin, TX to San Marcos, TX with FlixBus for as low as $9 (€7). 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
35m
Cheapest Price
$9 (€7)
FlixBus frequency
3 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.
Learn more about FlixBus

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

Find answers to the most common questions about traveling from Austin, TX to San Marcos, 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 Marcos, TX, this guide helps you travel smarter and with confidence.

FAQs
Cheap bus tickets from Austin, TX to San Marcos, TX can start from as little as $9 (€7) when you book in advance. The average bus ticket price for Austin, TX to San Marcos, TX is $13 (€11) ; 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 Austin, TX to San Marcos, TX is 35m to travel the 29 miles (47 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 Austin, TX to San Marcos, TX leaves at 7:40 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Austin, TX to San Marcos, TX leaves at 10:50 PM.
Yes, there are 7 direct buses a day from Austin, TX to San Marcos, TX with FlixBus. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Austin, TX to San Marcos, TX, you can count on FlixBus, Valley Transit for the best way to get you to San Marcos, TX. You can also check all possible bus companies who offer a service between Austin, TX and San Marcos, TX and compare the amenities they offer before buying a bus ticket.
A day trip to San Marcos, TX from Austin, TX is worth doing with a journey time of 35m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Austin, TX to San Marcos, TX is January.
It's helpful to compare your options as there are 2 ways to travel between Austin, TX and San Marcos, TX including taking a train and bus.
Yes, the following accessibility options are available when taking the bus from Austin, TX to San Marcos, TX:
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from Austin, TX to San Marcos, TX for bus company FlixBus.
Whether you can cancel your bus ticket from Austin, TX to San Marcos, 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 Austin, TX to San Marcos, TX.
Yes, the following luggage options are included when booking a bus ticket from Austin, TX to San Marcos, 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 Austin, TX to San Marcos, TX:
  • FlixBus
    • Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from Austin, TX to San Marcos, 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 Austin, TX to San Marcos, TX with the following bus company: FlixBus
Yes, there are USB plugs on board the bus from Austin, TX to San Marcos, TX with the following bus company: FlixBus.
Yes, there is Wifi on board the bus from Austin, TX to San Marcos, TX with the following bus company: FlixBus.
Since neither Austin, TX nor San Marcos, 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 Austin, TX to San Marcos, 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 Marcos, TX, travelers should be cautious of petty theft, especially in crowded areas like the San Marcos Outlet Malls and downtown square. Common safety concerns include occasional vehicle break-ins and pickpocketing. It’s advisable to avoid poorly lit or isolated areas at night. Scams targeting travelers are rare but may include overpriced taxi services or unofficial tour operators, so booking transportation and tours through reputable companies is recommended.
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 Austin, TX to San Marcos, TX

Austin
San Marcos
The major bus station for departures in Austin is Austin, E 9th St / S I-35 Frontage Rd. Find all the information you need to know about services, amenities and connections at Austin, E 9th St / S I-35 Frontage Rd for your trip from Austin to San Marcos.
Austin, E 9th St / S I-35 Frontage Rd
information
Austin, Shady Lane (Eastside Bus Plaza)
information

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