Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Three Mile Cross, Mereoak Park & Ride | Cardiff North Road (Friary Gardens) | CheapestFastest |
Last refresh of the prices: Today at 10:58 GMT.
Compare 3 ways to travel from Reading to Cardiff
Among the sustainable travel choices, the carpool stands out as a good way to reach Cardiff. The journey takes about 1 hour 50 minutes and with fares starting at just £11, it presents an excellent value for a comfortable ride.
Where are the popular stops in Reading and Cardiff?
Stops in Reading
- AMereoak Ln, Three Mile Cross, Reading RG7, UK
- B
Bath Road
Bath Rd, Reading RG31 7BS, UK - C
Reading
25 Cross Street, Reading, RG1 1ST, United Kingdom
Stops in Cardiff
- A2 Sophia Cl, Cardiff CF11, UK
- B
Cardiff University (o/s Cathays Rail Stn)
50 Park Place (Bus Stop, o/s Cathays Rail Stn), Cardiff CF10 - C
Cardiff Coach Station - Sophia Gardens
22 Cathedral Rd, Cardiff CF11 9LJ, UK - D
Cardiff - Castle Street Bus Stop
21A Castle St, Cardiff CF10 1BT, UK - E
National Museum
Gorsedd Gardens Rd, Cardiff CF10 3NP, UK - F
Cardiff Bus Stop - Westgate
206 Westgate St, Cardiff CF10, UK
Compare bus companies
Based on 11943 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the temperature but often complained with the Wi-Fi. FlixBus ticket prices on this trip start at £8
Frequently asked questions about travelling by bus from Reading to Cardiff
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 Reading to Cardiff?
The cheapest coach tickets from Reading to Cardiff start from £8. The average price for this route is around £16. 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 Reading to Cardiff?
The average bus journey time from Reading to Cardiff is 4h 50m, covering a distance of 95 miles. The fastest bus can take you there in 2h 30m and is operated by FlixBus.
Which bus companies service the Reading to Cardiff route?
Several major bus companies operate on this route with 2 buses available per day.
What is the earliest and latest departure time for the bus from Reading to Cardiff?
The earliest bus departs from Reading to Cardiff at 01:30. And the latest bus departs at 20:25.
What are the CO₂ emissions for the bus trip from Reading to Cardiff?
A bus journey from Reading to Cardiff produces an estimated 4 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Reading to Cardiff was searched and found on 10 Jan 2026 with a price of £7To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Reading to Cardiff as early as possible.
You can expect to pay from £7 to £36 for a bus ticket from Reading to Cardiff based on the last 2 days. You can expect to find the cheapest price for the trip at £7, which is on 2026-01-10.
What's the cheapest way to go from Reading to Cardiff?
The Bus is the cheapest travel choice for this destination
