
No booking fees on the app

Best Price Promise

Delay Repay

24/7 customer support
Trefforest to Cardiff train timetable
The journey from Trefforest to Cardiff on the fastest train in 18 minutes, usually 22 minutes. Each day, 136 trains leave from Trefforest, starting at 05:17 and ending at 23:27. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
17:21 Trefforest | 34 minutes, Direct | 17:55 Cardiff Central | Transport for Wales | Find tickets |
17:27 Trefforest | 18 minutes, Direct | 17:45 Cathays | Transport for Wales | Find tickets |
17:38 Trefforest | 23 minutes, Direct | 18:01 Cathays | Transport for Wales | Find tickets |
17:45 Trefforest | 22 minutes, Direct | 18:07 Cathays | Transport for Wales | Find tickets |
17:51 Trefforest | 34 minutes, Direct | 18:25 Cardiff Central | Transport for Wales | Find tickets |
Trefforest to Cardiff train tickets and times
Trefforest to Cardiff train travel guide
Taking the train from Trefforest to Cardiff is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Trefforest, you can arrive at Cardiff in just 18 minutes, making it a quick and convenient option for travelling between these two places.

Planning and booking
How much does it cost for a train from Trefforest to Cardiff?
Ticket prices from Trefforest to Cardiff average around €6.69, but vary based on travel dates and ticket flexibility. To see the exact fare for your trip, please perform a search with your preferred dates.
What is the best way to travel from Trefforest to Cardiff by train?
What is the fastest train from Trefforest to Cardiff?
The quickest train journey from Trefforest to Cardiff takes 18 minutes . Utilise our Train Journey Planner to locate direct trains, minimise transfers, and compare travel times across various routes. Discover the most efficient way to travel with fewer stops for a smooth and seamless journey.
Are there direct trains from Trefforest to Cardiff?
No, unfortunately, you need to transfer from Trefforest to Cardiff. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.
Is it worth taking a train from Trefforest to Cardiff?
Yes, the train is a highly practical choice. Compared to driving, it is more eco-friendly and avoids the stress of traffic and parking. Compared to coaches, it offers more comfort, space, and scheduling flexibility. Furthermore, its ability to drop you off in the heart of the city makes it an exceptionally convenient option for most journeys.
How far in advance can I book my train ticket?
You can book UK train tickets as far as 12 weeks ahead of your travel date. This is the key period when train operators release their cheapest Advance tickets. Therefore, to ensure you get the best possible fare, we recommend purchasing your tickets as soon as they become available.

Check timetables and during the journey
How do I find Trefforest to Cardiff train timetables?
Trefforest to Cardiff trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find the best routes, connections, and train times.
How early should I arrive for a train in the UK?
Usually, you need to arrive at a station at least 15-20 minutes ahead of time. However, consider the station's size and your familiarity with it. If the station is large and you are not familiar with it, leaving home as early as possible is the best choice. This can reduce your stress and ensure a relaxing journey.
Do Trefforest to Cardiff trains offer Wi-Fi and other facilities?
Yes, most trains on the route from Trefforest to Cardiff are equipped with Wi-Fi. Passengers can also enjoy complimentary food, drinks, and power sockets for a more comfortable journey. Please note that the availability of these services can vary depending on the train company
How do I transfer between train stations in the UK?
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.
What is the difference between Standard and First Class?
First Class offers an updated experience with more comfort and amenities, such as complimentary food and drinks. The exact services offered depend on the specific train operator.

Other things you might be interested
Are there discounts for students or seniors on UK train tickets?
Can UK train tickets be refunded or changed?
How do I check train delays and cancellations in the UK?
Use TrainPal for quick access to live updates and notifications. If your phone allows messages from us, you'll receive instant notifications about train cancellations directly on your screen.
Which train companies operate the Trefforest to Cardiff route?
The Trefforest to Cardiff route is operated by Transport for Wales. For any journey, the easiest way to find the operator is to search for your route on this page. The operator's name will appear next to each travel option in the results.
Essential onboard rules and facilities
-
Luggage
Your free luggage allowance includes up to three items per passenger, covering standard bags like suitcases, backpacks, and other similarly-sized items.
-
Bicycle
Bike reservations are mandatory and free for most train journeys, but space is limited. Standard bicycles and folding bikes are generally allowed. Some operators also permit tandems and e-bikes. Please note that e-scooters, motorcycles, tricycles, and bicycle trailers are not permitted. We strongly recommend checking the specific cycle policy on your train operator's website before you travel.
-
Children
Children under 5 typically travel for free. A 50% discount applies to children aged 5 to 15. Additionally, those aged 16 and 17 are eligible for a 50% discount with a 16-17 Saver Railcard.
-
Pets
Each passenger can travel with up to 2 pets for free. Throughout the journey, dogs must be on a lead, and any other pets must remain in their carrier. Animals are not permitted on seats or in restaurant carriages.
-
Passenger assistance
Passengers with disabilities or additional needs can arrange assistance with their train operator, if required. To ensure support is available for your journey, this service should be booked in advance.
How to buy cheap Trefforest to Cardiff train tickets

Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
Compensation and refunds

Your plans have changed?

Your train was disrupted?
More train routes
* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.





















New user welcome pack