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 |
Last refresh of the prices: Today at 12:01 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
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Round Rock to Houston?
The cheapest coach tickets from Round Rock to Houston start from £25. The average price for this route is around £37. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Round Rock to Houston?
The average bus journey time from Round Rock to Houston is 6h, covering a distance of 152 miles. The fastest bus can take you there in 3h 35m and is operated by FlixBus.
Which bus companies service the Round Rock to Houston route?
What is the earliest and latest departure time for the bus from Round Rock to Houston?
The earliest bus departs from Round Rock to Houston at 13:00. And the latest bus departs at 13:30.
What are the CO₂ emissions for the bus trip from Round Rock to Houston?
A bus journey from Round Rock to Houston produces an estimated 6 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Round Rock to Houston?
According to Busbud customers, the highest-rated bus company on this route is FlixBus, with an average rating of 3.5 out of 5 stars based on 11380 reviews.
Which company has the best Wi-Fi from Round Rock to Houston?
Based on Busbud reviews, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company offers the most punctual service from Round Rock to Houston?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Round Rock to Houston?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.
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 28 Nov 2025 with a price of £33To 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 £33 to £38 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 £38, which is on 2025-11-30.
