Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Cardiff Central | Plymouth | CheapestFastest | ||||
| Train | Cardiff Central | Plymouth | No tags |
Last refresh of the prices: Today at 1:31 PM GMT.
Compare 3 ways to go from Cardiff to Plymouth
Among the sustainable travel choices, the carpool stands out as the good way to reach Plymouth. The journey takes about 2 hours and with fares starting at just $18, it presents an excellent value for a comfortable ride.
Train Companies
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 $53
Frequently asked questions about traveling from Cardiff to Plymouth 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 Cardiff to Plymouth?
The cheapest train tickets from Cardiff to Plymouth start from $53. The average price for this train route is around $161. 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 Cardiff to Plymouth?
The average train ride duration from Cardiff to Plymouth is 3h 44m, covering a distance of 87 miles (140 km). The quickest train can get you there in 3h 12m and is operated by Great Western Railway.
Which train operators service the Cardiff to Plymouth route?
Several major train operators operate on this route with 1 trains available per day.
What is the earliest and latest departure time for the train from Cardiff to Plymouth?
The earliest train departs from Cardiff to Plymouth at 8:00am. And the latest train departs at 10:30pm.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Cardiff to Plymouth was searched and found on Dec 3, 2025 with a price of $124To 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 $124 to $187 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 $124 which is on 2025-12-03.
