Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Round Rock (Trans Ctr) | Downtown Gray & Smith | CheapestFastest | ||||
Greyhound Lines, Inc. + Greyhound Lines Mexico | Bus | Round Rock (Trans Ctr) | Houston Bus Station | No tags | ||||
Greyhound Lines, Inc. + FlixBus | Bus | Round Rock (Trans Ctr) | Houston Uptown/Upper Kirby | No tags |
Last refresh of the prices: Today at 09:47 CST.
Get from Round Rock to Houston
The journey takes about 6 hours, and with fares starting at just £25, it presents an excellent value for a comfortable ride.
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Frequently asked questions about travelling by bus from Round Rock to Houston, US
What's the distance between Round Rock and Houston by coach?
The journey from Round Rock to Houston by coach covers an approximate distance of 148 miles (239 km).
What is the best way to go from Round Rock to Houston without a car?
You can reach Houston from Round Rock by coach, as there are regular services between the two locations. Depending on your preferences, carpooling can also be considered as an option.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Round Rock to Houston, US was searched and found on 20 Nov 2025 with a price of £29To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Round Rock to Houston, US as early as possible.
You can expect to pay from £29 to £50 for a bus ticket from Round Rock to Houston, US based on the last 2 days. You can expect to find the cheapest price for the trip at £29, which is on 2025-11-23.
