What is the travel distance from San Antonio to Round Rock?

San Antonio and Round Rock are 90 miles (144 km) apart.

Bus San Antonio to Round Rock from $15 | Refundable Tickets

Next bus departures

Next departures for San Antonio to Round Rock on November 13
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	8:30am	San Antonio Bus Station	2h 20m	10:50am	Round Rock (Trans Ctr)	CheapestFastest

Next departures for San Antonio to Round Rock on November 15
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	8:30am	San Antonio Bus Station	2h 20m	10:50am	Round Rock (Trans Ctr)	CheapestFastest

Last refresh of the prices: Today at 10:49 AM CST.

Get from San Antonio to Round Rock

This route is served by bus only

The journey takes about 2 hours 20 minutes and with fares starting at just $23, it presents an excellent value for a comfortable ride.

1bus per day

2h 20mAverage Duration

89 milesDistance

4kgCO₂ emissions

Compare bus companies

Greyhound

3.5/587,370 reviews

Staff3.6

Timeliness2.9

Cleanliness3.3

Wifi2.4

Greyhound Lines offers the most comprehensive intercity bus services in the United States. They operate a modern, environmentally friendly fleet that serves more than 2400 destinations and carries nearly 16 million passengers annually. When traveling with them, you can expect free WiFi, onboard entertainment, bathrooms, power outlets and decent legroom. One of the great perks of Greyhound is that they connect big cities and smaller towns in the US, where you usually can't get to by train or plane. If you're looking for safe and affordable transportation, Greyhound is a great choice.

US bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Frequently asked questions about traveling from San Antonio, US to Round Rock by bus

What is the travel distance from San Antonio to Round Rock?

Find cheapest prices for buses

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

Best price found

11/10

$19

11/11

$21

Today

No data

11/13

$19

11/14

No data

11/15

$17

11/16

$16

11/17

No data

The cheapest trip from San Antonio, US to Round Rock was searched and found on Nov 16, 2025 with a price of $16

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

You can expect to pay from $16 to $21 for a bus ticket from San Antonio, US to Round Rock based on the last 2 days. You can expect to find the cheapest price for the trip at $16 which is on 2025-11-16.