Find coaches from Round Rock to San Antonio, US

Next departures

Next departures from Round Rock to San Antonio on 31 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc.
Round Rock (Trans Ctr)
San Antonio Bus StationCheapestFastest
FlixBus + Valley Transit
Round Rock (Trans Ctr)
San Antonio Bus StationNo tags

Last refresh of the prices: Today at 6:10 AM CDT.

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Get from Round Rock to San Antonio

busbud logoThis route is served by bus only

The journey takes about 2 hours 15 minutes, and with fares starting at just US$23, it presents an excellent value for a comfortable ride.

2bus per day
2h 15mAverage duration
144 kmDistance
4kgCO₂ emissions

Bus Round Rock to San Antonio, US: Trip Overview

Average ticket priceUS$29
Average bus trip duration2h 15m
Number of daily buses2
Earliest bus departure13:00
Distance143 km
Latest bus departure13:30

Round Rock to San Antonio Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Round Rock to San Antonio.

Bus service from Round Rock to San Antonio will be provided by the most trusted bus companies.

Discover how much the bus trip from Round Rock to San Antonio will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Round Rock - San Antonio, US

  1. How much does a bus ticket from Round Rock to San Antonio cost?

    The bus ticket price from Round Rock to San Antonio starts at US$23. The best way to find cheap bus tickets from Round Rock to San Antonio is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

  2. How long is the bus ride from Round Rock to San Antonio?

    The average travel time between Round Rock and San Antonio is around 2h 15m, although the fastest bus will take about 2h 15m. This is the time it takes to travel the 144 km that separates the two cities.

  3. How many daily bus connections are there between Round Rock and San Antonio?

    The number of buses from Round Rock to San Antonio can differ depending on the day of the week. On average, there are 2 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Round Rock to San Antonio by comparing and selecting the bus that fits your travel style and budget on Busbud.

  4. Which bus companies travel from Round Rock to San Antonio?

    When taking the bus from Round Rock to San Antonio, you can travel comfortably and safely with Greyhound.

Find cheapest prices for buses

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

Best price found
28/10
US$16
29/10
US$15
Today
US$17
31/10
US$19
01/11
US$16
02/11
No data
03/11
US$16
04/11
No data
busbud logoThe cheapest trip from Round Rock to San Antonio, US was searched and found on 29 Oct 2025 with a price of US$15

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

You can expect to pay from US$15 to US$19 for a bus ticket from Round Rock to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at US$16, which is on 2025-11-01.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Round Rock to San Antonio but it'll also be endearing to native speakers who will surely appreciate your effort.

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

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Round Rock to San Antonio will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Tune out to the fine sounds of your best music playlist on your bus trip from Round Rock to San Antonio while indulging in miles on end of beautiful scenic views.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

Will you be returning to Round Rock by bus?

Bus from San Antonio, US to Round Rock

Why choose Busbud?

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