How much is the train ticket from Reading to Cardiff?

The cheapest train tickets from Reading to Cardiff start from CLP 41,256. The average price for this train route is around CLP 88,972. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the train journey from Reading to Cardiff?

The average train ride duration from Reading to Cardiff is 1h 25m, covering a distance of 95 miles (153 km). The quickest train can get you there in 1h 23m and is operated by Great Western Railway .

Which train operators service the Reading to Cardiff route?

Several major train operators operate on this route with 11 trains available per day.

What is the earliest and latest departure time for the train from Reading to Cardiff?

The earliest train departs from Reading to Cardiff at 7:13am. And the latest train departs at 11:27pm.

Train Reading to Cardiff from CLP 35,425

Next train departures

Next departures for Reading to Cardiff on May 11
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:13pm	Reading	1h 25m	4:38pm	Cardiff Central	Cheapest
Train	4:13pm	Reading	1h 24m	5:37pm	Cardiff Central	Fastest
Train	3:13pm	Reading	1h 25m	4:38pm	Cardiff Central	No tags
Train	3:41pm	Reading	1h 28m	5:09pm	Cardiff Central	No tags
Train	3:41pm	Reading	1h 28m	5:09pm	Cardiff Central	No tags

Next departures for Reading to Cardiff on May 12
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:13pm	Reading	1h 25m	4:38pm	Cardiff Central	Cheapest
Train	8:13am	Reading	1h 23m	9:36am	Cardiff Central	Fastest
Train	7:13am	Reading	1h 26m	8:39am	Cardiff Central	No tags
Train	7:13am	Reading	1h 26m	8:39am	Cardiff Central	No tags
Train	7:39am	Reading	1h 29m	9:08am	Cardiff Central	No tags

Next departures for Reading to Cardiff on May 17
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	10:00am	Reading	1h 28m	11:28am	Cardiff Central	Cheapest
Train	11:10am	Reading	1h 24m	12:34pm	Cardiff Central	Fastest
Train	8:59am	Reading	1h 30m	10:29am	Cardiff Central	No tags
Train	8:59am	Reading	1h 30m	10:29am	Cardiff Central	No tags
Train	10:00am	Reading	1h 28m	11:28am	Cardiff Central	No tags

Last refresh of the prices: Yesterday at 1:02 PM BST.

Compare 2 ways to go from Reading to Cardiff

We recommend taking the train

Among the sustainable travel choices, the Train stands out as a good way to reach Cardiff. The journey takes about 1 hour 25 minutes and with fares starting at just CLP 41,256, it presents an excellent value for a comfortable ride.

11train per day

1h 25mAverage Duration

95 milesDistance

4kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average PriceCLP 10,879 - CLP 28,765	Average Duration2h 30m	CO₂ emissions 4kg CO₂e
Train	Average PriceCLP 41,256 - CLP 197,952	Average Duration1h 25m	CO₂ emissions 4kg CO₂e

Train Companies

Great Western Railway

4.0/542 reviews

Staff5.0

Timeliness4.7

Cleanliness4.7

Wifi4.0

Based on 42 reviews, the company was rated 4 stars on Busbud. Travelers were especially satisfied with the staff and the seats but often complained with the wifi. Great Western Railway ticket prices on this trip start at CLP 41,256

GB train companies:RegioJet, FlixTrain, CrossCountry, Great Western Railway, Northern, ScotRail, Transpennine Express

Frequently asked questions about traveling 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 from CLP 41,256. The average price for this train route is around CLP 88,972. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from Reading to Cardiff?
The average train ride duration from Reading to Cardiff is 1h 25m, covering a distance of 95 miles (153 km). The quickest train can get you there in 1h 23m and is operated by Great Western Railway.
Which train operators service the Reading to Cardiff route?
Several major train operators operate on this route with 11 trains available per day.
What is the earliest and latest departure time for the train from Reading to Cardiff?
The earliest train departs from Reading to Cardiff at 7:13am. And 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.

Best price found

05/09

CLP 56,062

05/10

CLP 63,524

Today

CLP 63,871

05/12

CLP 64,208

05/13

CLP 56,090

05/14

No data

05/15

CLP 35,425

05/16

CLP 44,035

The cheapest trip from Reading to Cardiff was searched and found on May 15, 2026 with a price of CLP 35,425

To 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 CLP 35,425 to CLP 188,878 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 CLP 35,425 which is on 2026-05-15.