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: Last Monday 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 - £33Average duration6h 25m
4kg CO₂e
Average price£41 - £150Average duration3h 44m
3kg CO₂e
Carpool
Average price£14 - £14Average duration2h
6kg CO₂e

Frequently asked questions about travelling from Cardiff to Plymouth by train

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

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

    The cheapest train tickets from Cardiff to Plymouth start from £41. The average price for this train route is around £102. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.

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

    The average train journey time from Cardiff to Plymouth is 3h 44m, covering a distance of 87 miles. The fastest train gets you there in 3h 12m and is operated by Great Western Railway.

  3. Which train operators serve the Cardiff to Plymouth route?

    Several major train operators run on this route with 1 trains available per day.

  4. What are the earliest and latest departure times for the train from Cardiff to Plymouth?

    The earliest train from Cardiff to Plymouth departs at 08:00. And the latest train departs at 22:30.

Find cheapest prices for trains

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

Best price found
02/12
£96
03/12
£96
Today
No data
05/12
£97
06/12
No data
07/12
No data
08/12
No data
09/12
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 £120 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 £97, which is on 2025-12-05.

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