Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Reading | Cardiff Central | Cheapest | ||||
| Train | Reading | Cardiff Central | Fastest | ||||
| Train | Reading | Cardiff Central | No tags | ||||
| Train | Reading | Cardiff Central | No tags | ||||
| Train | Reading | Cardiff Central | No tags |
Last refresh of the prices: Today at 1:42 AM GMT.
Compare 2 ways to go from Reading to Cardiff
Among the sustainable travel choices, the Bus stands out as a good way to reach Cardiff. The journey takes about 2 hours 30 minutes, and with fares starting at just $17, it presents an excellent value for a comfortable ride.
Train companies
Based on 42 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the staff and the seats but often complained with the Wi‑Fi. Great Western Railway ticket prices on this trip start at $59
Frequently asked questions about travelling from Reading to Cardiff by train
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the train ticket from Reading to Cardiff?
The cheapest train tickets from Reading to Cardiff start at $59. The average price for this train route is around $138. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Reading to Cardiff?
The average train trip from Reading to Cardiff takes 1h 26m and covers 153 km. The quickest train gets you there in 1h 22m and is operated by Great Western Railway.
Which train operators serve the Reading to Cardiff route?
Several major train operators serve this route, with 11 trains available per day.
What are the earliest and latest departure times for the train from Reading to Cardiff?
The earliest train from Reading to Cardiff departs at 7:13am. The latest train departs at 11:27pm.
Find cheapest prices for trains
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 Mar 30, 2026 with a price of $68To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Reading to Cardiff, as early as possible.
You can expect to pay from $68 to $287 for a train ticket from Reading to Cardiff based on the last 2 days. You can expect to find the cheapest price for the trip at $68 which is on 2026-03-30.
