How much does a cheap train ticket from Plymouth to Cardiff cost?

The average train ticket price from Plymouth to Cardiff is $192. The best way to find cheap train tickets from Plymouth to Cardiff is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

How long is the trip from Plymouth to Cardiff?

A train trip between Plymouth and Cardiff is around 3h 41m, although the fastest train will take about 2h 57m. This is the time it takes to travel the 141 km that separates the two cities.

How many daily trains are there between Plymouth and Cardiff?

The number of trains from Plymouth to Cardiff can differ depending on the day of the week. On average, there are 3. Some trains are direct while others include transferring trains. Simplify your train trip from Plymouth to Cardiff by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Plymouth to Cardiff?

When taking the train from Plymouth to Cardiff, you can travel comfortably and safely with Great Western Railway, CrossCountry.

Train Plymouth to Cardiff from $149

Next train departures

Next departures for Plymouth to Cardiff on November 21
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	6:42pm	St Budeaux Ferry Road	4h 37m	11:19pm	Cardiff Central	Cheapest
Train	5:52pm	Plymouth	3h 9m	9:01pm	Cardiff Central	Fastest
Train	6:42pm	St Budeaux Ferry Road	4h 37m	11:19pm	Cardiff Central	No tags
Train	5:52pm	Plymouth	3h 9m	9:01pm	Cardiff Central	No tags

Next departures for Plymouth to Cardiff on November 22
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	6:48pm	Plymouth	3h 26m	10:14pm	Cardiff Central	Cheapest
Train	7:45pm	Plymouth	3h 10m	10:55pm	Cardiff Central	Fastest
Train	6:26pm	St Budeaux Ferry Road	4h 29m	10:55pm	Cardiff Central	No tags
Train	6:26pm	St Budeaux Ferry Road	4h 29m	10:55pm	Cardiff Central	No tags
Train	6:48pm	Plymouth	3h 26m	10:14pm	Cardiff Central	No tags

Next departures for Plymouth to Cardiff on November 23
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	8:56am	St Budeaux Ferry Road	5h 9m	2:05pm	Cardiff Central	Cheapest
Train	3:02pm	Plymouth	2h 57m	5:59pm	Cardiff Central	Fastest
Train	8:56am	St Budeaux Ferry Road	5h 9m	2:05pm	Cardiff Central	No tags
Train	2:45pm	St Budeaux Victoria Road	3h 14m	5:59pm	Cardiff Central	No tags
Train	2:45pm	St Budeaux Victoria Road	3h 14m	5:59pm	Cardiff Central	No tags

Next departures for Plymouth to Cardiff on November 24
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	6:42pm	St Budeaux Ferry Road	4h 44m	11:26pm	Cardiff Central	Cheapest
Train	5:52pm	Plymouth	3h 9m	9:01pm	Cardiff Central	Fastest
Train	6:42pm	St Budeaux Ferry Road	4h 44m	11:26pm	Cardiff Central	No tags
Train	8:35am	Plymouth	3h 41m	12:16pm	Cardiff Central	No tags
Train	8:35am	Plymouth	3h 41m	12:16pm	Cardiff Central	No tags

Last refresh of the prices: Last Wednesday at 1:52 PM GMT.

Compare 3 ways to go from Plymouth to Cardiff

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Cardiff. The journey takes about 2 hours, and with fares starting at just $34, it presents an excellent value for a comfortable ride.

1carpool per day

2hAverage Duration

141 kmDistance

6kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$24 - $77	Average Duration6h 20m	CO₂ emissions 4kg CO₂e
Train	Average Price$76 - $290	Average Duration3h 41m	CO₂ emissions 3kg CO₂e
Carpool	Average Price$34 - $34	Average Duration2h	CO₂ emissions 6kg CO₂e

Train companies

Great Western Railway

4/542 reviews

Staff5

Timeliness4.7

Cleanliness4.7

Wifi4

CrossCountry

4.5/544 reviews

Staff4.5

Timeliness4.1

Cleanliness4.1

Wifi4.1

GB train and bus companies:Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

Frequently asked questions about travelling from Plymouth to Cardiff by train

How much does a cheap train ticket from Plymouth to Cardiff cost?
The average train ticket price from Plymouth to Cardiff is $192. The best way to find cheap train tickets from Plymouth to Cardiff is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the trip from Plymouth to Cardiff?
A train trip between Plymouth and Cardiff is around 3h 41m, although the fastest train will take about 2h 57m. This is the time it takes to travel the 141 km that separates the two cities.
How many daily trains are there between Plymouth and Cardiff?
The number of trains from Plymouth to Cardiff can differ depending on the day of the week. On average, there are 3. Some trains are direct while others include transferring trains. Simplify your train trip from Plymouth to Cardiff by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Plymouth to Cardiff?
When taking the train from Plymouth to Cardiff, you can travel comfortably and safely with Great Western Railway, CrossCountry.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

11-19

$180

11-20

$181

Today

$180

11-22

$164

11-23

$179

11-24

$180

11-25

$180

11-26

No data

The cheapest trip from Plymouth to Cardiff was searched and found on Nov 22, 2025 with a price of $164

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Plymouth to Cardiff, as early as possible.

You can expect to pay from $164 to $271 for a train ticket from Plymouth to Cardiff based on the last 2 days. You can expect to find the cheapest price for the trip at $164 which is on 2025-11-22.