- Must visit
The Box
Plymouth’s main museum and gallery, covering local history, art, natural history and archives in a modern city-centre building.
Cheapest price
£94
Average price
£94
Fastest journey
4 h 3 m
Average duration
4 h 3 m
Trains per day
1
Distance
149 km
The best way to find a cheap train ticket from Caerphilly to Plymouth is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Caerphilly to Plymouth will cost around £94 if you buy it on the day, but you can find cheap train tickets today for only £94.
To travel from Caerphilly to Plymouth you need to make at least one change.


The table below shows live departures for Caerphilly to Plymouth trains for today, Friday 21 August. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 17:29 Caerphilly | 4h14 | 21:43 Plymouth | 1 change | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Trains from Caerphilly to Plymouth run on average 16 times per day, taking around 3h 54m. Cheap train tickets for this journey start at £94 if you book in advance.
The earliest train runs at 04:54, the last at 17:52. The fastest train covers the 149 km distance in 4h 3m.
Distance 149 km |
Average train duration 3h 54m |
Cheapest ticket price £94 |
Trains per day 16 |
Fastest train 4h 3m |
First train 4:54 |
Last train 17:52 |
Cheapest Month Aug |
Cheapest Day Sat |
High Season Jul - Sept |
Low Season Oct - Dec |
Discover the best of Plymouth — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Plymouth trip today.
Plymouth’s main museum and gallery, covering local history, art, natural history and archives in a modern city-centre building.
Independent museum exploring Plymouth’s role in gin distilling, set in a historic Barbican building with tours and original features.
Small local museum on the Barbican focused on migration, seafaring and Plymouth’s links with transatlantic departures.
Historic waterfront quarter with cobbled lanes, independent shops, harbour views and many of Plymouth’s best-known heritage sights.
Large open seafront promenade and parkland with lawns, monuments and views over Plymouth Sound; ideal for walks and sunset stops.
Peaceful landscaped park beside the Hoe with formal planting, a lido nearby and excellent sea views across Plymouth Sound.
A Devon cream tea pairs scones with clotted cream and jam. In Devon, the cream goes on first, making it a proud local ritual across Plymouth and the county.
Fresh crab landed on the South Devon coast, often served simply dressed or in sandwiches. It is prized in Plymouth for its sweet flavour and strong fishing heritage.
This traditional pie of pilchards, eggs and potatoes is linked to nearby Cornwall and often found in Plymouth. It reflects the area's historic reliance on coastal fishing.
Long-established seafood restaurant on the Barbican, popular for fresh fish, shellfish and harbour atmosphere close to the historic waterfront.
Relaxed bistro in the Barbican area serving British and European dishes with seafood options. Well suited to an easy meal near the waterfront.
Historic Barbican pub known for seafood, pies and harbour views. A lively traditional setting for classic Plymouth fare and local ales.
Moderate for the UK: dining and buses are reasonable, while hotels rise in summer and at weekends. Costs are usually lower than London but similar to other regional waterfront cities.
Service may be included in restaurants; otherwise tip around 10% for good service. Taxi tips are usually by rounding up. Tipping in cafés is optional.
Official public transport app
Plymouth Railway Station -> Royal Parade, Plymouth
Find answers to the most common questions about traveling from Caerphilly to Plymouth by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Plymouth, this guide helps you travel smarter and with confidence.

Most Caerphilly to Plymouth trains use the Aber to Plymouth station pair. Use this guide to compare Caerphilly and Plymouth train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Aber has practical services for this route, including Parking, Dining, Accessibility, Lost and Found Office and Bike Parking.
Food and drink options are available at Aber.
Lost and found is available at the station.
Available at Aber: Parking.
Available at Aber: Bike Parking.
Accessibility facilities are available at Aber: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B1. Wheelchair users, mobility scooter users and customers with reduced mobility may find the steep ramps leading from Nantgarw Road to both platforms difficult to negotiate, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine takes debit and credit cards only, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Caerphilly has practical services for this route, including Shopping, Parking, Dining, Accessibility, Lost and Found Office, Ticket Office, Bike Parking and Information Desk.
Food and drink options are available at Caerphilly.
Ticket office support is available at Caerphilly. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.
Lost and found is available at the station.
Available at Caerphilly: Parking.
Available at Caerphilly: Bike Parking.
Accessibility facilities are available at Caerphilly: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B2. Platform 1 (for Cardiff) has level access. Platform 2 (for Rhymney) is accessible only by a footbridge or by a steep ramp, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible public telephones: Low level/text public phones, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Energlyn & Churchill Park is 1 km from Caerphilly city centre. Public transport options include:
Energlyn & Churchill Park has practical services for this route, including Parking, Dining, Accessibility and Lost and Found Office.
Food and drink options are available at Energlyn & Churchill Park.
Lost and found is available at the station.
Available at Energlyn & Churchill Park: Parking.
Accessibility facilities are available at Energlyn & Churchill Park: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B2. Step free access is available to Platform 1 (to Cardiff) via a long moderately steep ramp. Step free access is available to Platform 2 (to Rhymney) from the car park on Llwyn-On Street. Both platforms are connected via a subway with a moderately steep footpath, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) do not accept cash. Payment is by major debit and credit cards only, Ramp for train access: No, Wheelchairs available: No.
Plymouth has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.
Food and drink options are available at Plymouth.
Wi-Fi is available at Plymouth. ATMs are available at Plymouth.
Ticket office support is available at Plymouth.
Lost and found is available at the station.
Available at Plymouth: Parking, WC.
Available at Plymouth: Bike Parking, Bike Rental.
Accessibility facilities are available at Plymouth: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step Free Category A Station - This station has step free access to all platforms via lifts and the station subway. Safety warning - Please be aware that this station has no tactile paving on the platform edge. Please take extra care when using this station, Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station, Accessible public telephones: Station pay phones are not accessible, Accessible taxis: Accessible taxis are available. Please request staff assistance, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Accessible ticket machines are located at the station entrance by the ticket office, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
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