Bus Tickets from San Marcos (TX), US to Austin (TX), US

Find affordable bus tickets from San Marcos (TX), US to Austin (TX), US with flexible options. Book your trip now

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TodayJun 8
from US$16
TomorrowJun 9
from US$14
TueJun 10
from US$14
WedJun 11
ThuJun 12
FriJun 13
from US$15
SatJun 14
from US$14
SunJun 15
from US$14

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 9 at
    Departure city: San Marcos
    Departure location: San Marcos Station
    Arrival time: June 9 at
    Destination city: Austin
    Destination location: Downtown Austin
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 9 at
    Departure city: San Marcos
    Departure location: Restaurant Mazatlan
    Arrival time: June 9 at
    Destination city: Austin
    Destination location: Austin, (TX - TBC Austin)
    Operated by: Tornado BusTornado Bus
    Vehicle: BusDuration:
  • Departure time: June 9 at
    Departure city: San Marcos
    Departure location: San Marcos Station
    Arrival time: June 9 at
    Destination city: Austin
    Destination location: Austin Eastside Bus Plaza
    Operated by: Valley TransitValley Transit
    Vehicle: BusDuration:
  • Departure time: June 9 at
    Departure city: San Marcos
    Departure location: San Marcos Station
    Arrival time: June 9 at
    Destination city: Austin
    Destination location: Downtown Austin
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • Departure time: June 9 at
    Departure city: San Marcos
    Departure location: Restaurant Mazatlan
    Arrival time: June 9 at
    Destination city: Austin
    Destination location: Austin, (TX - TBC Austin)
    Operated by: Tornado BusTornado Bus
    Vehicle: BusDuration:

Last refresh of the prices: Yesterday at 9:55 PM CDT.

Prices and availability are subject to change.

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to go from San Marcos to Austin

Bus
Average PriceUS$15 - US$59Average Duration40m
1kg CO₂e5 out of 5 stars
FastestMost eco-friendly
Train
Average PriceUS$12 - US$18Average Duration54m
4kg CO₂e1 out of 5 stars
Cheapest
busbud logoBusbud recommends taking the train from San Marcos to Austin

Among the sustainable travel choices, the train stands out as a good way to reach Austin. The journey takes about 54 minutes, and with fares starting at just US$12, it presents an excellent value for a comfortable ride.

1train per day
54mAverage Duration
US$12Cheapest ticket
4kgCO₂ emissions

Bus San Marcos to Austin: Trip Overview

Average Ticket PriceUS$18
Average Bus Trip Duration40m
Number of daily buses11
Earliest bus departure2:30am
Distance48 km
Latest bus departure7:20pm

San Marcos to Austin Bus

Busbud helps you find a bus from San Marcos to Austin. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

Bus service from San Marcos to Austin will be provided by the most trusted bus companies.

Whether it is cheap bus tickets or more luxurious buses going to Austin from San Marcos, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip San Marcos (TX), US - Austin (TX), US

  1. How long does it take to get to Austin from San Marcos by bus?

    The trip from San Marcos to Austin will take on average 40m. For the shortest travel time, select the fastest bus available, which will take you to Austin in about 25m.

  2. What is the distance between San Marcos and Austin?

    The distance between San Marcos and Austin is approximately 55 km (34 miles).

  3. What are the departure and arrival locations for buses traveling from San Marcos to Austin?

    Buses departing from San Marcos Station in San Marcos will take you to Greyhound Station in Austin.

  4. How much is the bus from San Marcos to Austin?

    You can expect to pay around US$18 for the bus ride from San Marcos to Austin.

  5. Can you take a day trip from San Marcos to Austin?

    Yes, a day trip from San Marcos to Austin is definitely doable. You'll spend about 50m on the round-trip journey between San Marcos and Austin. Before booking, make sure to check the departure and arrival times to ensure you'll have enough time to explore Austin.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
06-06
US$10
06-07
US$9
Today
US$8
06-09
US$7
06-10
US$7
06-11
US$7
06-12
US$7
06-13
US$7
busbud logoThe cheapest trip from San Marcos to Austin was searched and found on Jun 9, 2025 with a price of US$7

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Marcos to Austin, as early as possible.

You can expect to pay from US$7 to US$55 for a bus ticket from San Marcos to Austin based on the last 2 days. You can expect to find the cheapest price for the trip at US$7 which is on 2025-06-09.

Usually Valley Transit Co., Inc., Tornado Bus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between San Marcos and Austin!

Much more than a mere vehicle taking you from San Marcos to Austin, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from San Marcos to Austin.

Make a music playlist for your bus ride from San Marcos to Austin, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

Will you be returning to San Marcos by bus?

Bus from San Marcos to Austin

You can also go to Austin by train

Train from San Marcos to Austin

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. Use Busbud to book your trip online, in your own language and currency, wherever you are. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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