Train from Cardiff to Plymouth: Tickets & Timetables

Next train departures

Next departures from Cardiff to Plymouth on 5 December
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Great Western RailwayTrain
Cardiff Central
PlymouthCheapestFastest
Great Western RailwayTrain
Cardiff Central
PlymouthNo tags

Last refresh of the prices: Today at 13:31 GMT.

Compare 3 ways to travel from Cardiff to Plymouth

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Plymouth. The journey takes about 2 hours and with fares starting at just £14, it presents an excellent value for a comfortable ride.

1carpool per day
2hAverage duration
87 milesDistance
6kgCO₂ emissions
Average price£11 - £32Average duration6h 25m
4kg CO₂e
Average price£41 - £151Average duration3h 44m
3kg CO₂e
Carpool
Average price£14 - £14Average duration2h
6kg CO₂e

Frequently asked questions about travelling from Cardiff to Plymouth by train

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

    The average train ticket price from Cardiff to Plymouth is £125. The best way to find cheap train tickets from Cardiff to Plymouth 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!

  2. How long is the train trip from Cardiff to Plymouth?

    A train trip between Cardiff and Plymouth is around 3h 44m, although the fastest train will take about 3h 12m. This is the time it takes to travel the 88 miles that separates the two cities.

  3. How many daily train are there between Cardiff and Plymouth?

    The number of trains from Cardiff to Plymouth can differ depending on the day of the week. On average, there is 1. Some trains are direct while others have layovers. Simplify your train trip from Cardiff to Plymouth by comparing and selecting the train that fits your travel style and budget on Busbud.

  4. Which train companies travel from Cardiff to Plymouth?

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

Find cheapest prices for trains

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

Best price found
29/11
£97
30/11
No data
Today
No data
02/12
£96
03/12
£96
04/12
No data
05/12
£98
06/12
No data
busbud logoThe cheapest trip from Cardiff to Plymouth was searched and found on 3 Dec 2025 with a price of £96

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

You can expect to pay from £96 to £145 for a train ticket from Cardiff to Plymouth based on the last 2 days. You can expect to find the cheapest price for the trip at £96, which is on 2025-12-03.

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