The cheapest and fastest buses from San Marcos, TX to Austin, TX
Cheapest price
$12
Average price
$13
Fastest journey
35 m
Average duration
46 m
Buses per day
5
Distance
47 km
The best way to find a cheap bus ticket from San Marcos, TX to Austin, 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 Austin, TX will cost around $13 if you buy it on the day, but the cheapest tickets can be found for only $12.
Of the 5 buses that leave San Marcos, TX for Austin, TX on Tue, Dec 16, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Dec 16 the direct buses cover the 47 km distance in an average of 46 m but if you time it right, some buses will get you there in just 35 m .
On Tue, Dec 16 the slowest buses will take 1 h 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
FlixBus
FlixBus
FlixBus
FlixBus
FlixBus
FlixBus
FlixBusTravel Information
Compare train and bus for San Marcos, TX to Austin, TX
Omio recommends booking the train as it is the most popular option from San Marcos, TX to Austin, TX among Omio's users. If you are prioritising price take the bus with prices starting from €8. For those with little time consider booking a bus which can get you there in 44m. The ticket price range depends on the travel mode: a bus costs an average of €8, and a train costs an average of €9.
Distance: 29 miles (47 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
€10 Average price Cheapest | €11 Average price |
1h 14m Average total duration Fastest 44m Onboard + 30m Additional time* | 1h 23m Average total duration 53m Onboard + 30m Additional time* |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
San Marcos, TX to Austin, TX Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 08:40AM | Arrival Time 09:35AM | Duration 0h55 | Departure days Tue | Cheapest price $14 |
Operator FlixBus | Departure Time 06:35PM | Arrival Time 07:15PM | Duration 0h40 | Departure days Tue | Cheapest price $12 |
Operator Valley Transit | Departure Time 07:05PM | Arrival Time 07:45PM | Duration 0h40 | Departure days Tue | Cheapest price $15 |
Live departures
San Marcos, TX to Austin, TX bus times
The table below shows live departures for San Marcos, TX to Austin, TX buses for today, Monday, December 15. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 11:35 PM San Marcos, TX | 0h40 | 12:15 AM Austin, TX | 0 transfersDirect | |
| Tuesday, December 16 | |||||
FlixBus | 2:40 PM San Marcos | 0h55 | 3:35 PM Austin, E 9th St / S I-35 Frontage Rd, TX | 0 transfersDirect | |
FlixBus | 2:40 PM San Marcos | 0h35 | 3:15 PM Austin, South Congress Transit Center, TX | 0 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 Austin, 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.
Dec 16
Dec 17
Dec 18
Dec 19
Dec 20
Dec 21
Dec 22
Journey information
Overview: Bus from San Marcos, TX to Austin, TX
Buses from San Marcos, TX to Austin, TX run on average 6 times per day, taking around 44m. Cheap bus tickets for this journey start at $10 (€8) if you book in advance.
There are 6 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 40m.
Distance 29 miles (47 km) |
Average bus duration 44m |
Cheapest ticket price $10 (€8) |
Buses per day 6 |
Direct buses 6 |
Fastest bus 40m |
First bus 07:40 |
Last bus 22:50 |
Bus providers: FlixBus, Omnibus Express from San Marcos, TX to Austin, TXYou can travel by bus between San Marcos, TX to Austin, TX with FlixBus, Omnibus Express for as low as $10 (€8). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Omnibus Express
FAQs: Bus from San Marcos, TX to Austin, TX
Find answers to the most common questions about traveling from San Marcos, TX to Austin, 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 Austin, TX, this guide helps you travel smarter and with confidence.

- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Texas State Capitol, a historic building with stunning architecture and informative tours
- Barton Springs Pool, a natural spring-fed pool offering year-round swimming
- Lady Bird Lake, a scenic reservoir with trails for walking and biking
- Zilker Park, a large urban park hosting events and offering recreational activities
- The Bullock Texas State History Museum, an interactive museum exploring the state's rich history.
- Discover the vibrant music scene on Sixth Street, featuring live performances in numerous bars and venues
- Stroll through the Lady Bird Lake Hike-and-Bike Trail, a scenic path perfect for outdoor activities and city views
- Experience the Blanton Museum of Art, home to an extensive collection of European, American, and Latin American art
- Enjoy a live performance at the Paramount Theatre, a historic venue hosting concerts, films, and cultural events
- Savor the diverse culinary scene at the Austin Food Truck Park, offering a variety of local and international cuisines.
- 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.
To find the cheapest bus tickets for your trip from San Marcos, TX to Austin, TX, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- Guide dogs travel for free.
popular bus stations
Popular bus stations from San Marcos, TX to Austin, TX
Most popular bus connections from San Marcos, TX
More options for your journey from San Marcos, TX to Austin, TX
Here are some other resources that might have the information you need

