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Cardiff to Swansea train timetable
Travelling from Cardiff to Swansea, the fastest train takes 1h 22m with an average travel time of 1h 38m. 36 trains are running daily, with the first departing at 01:30 and the last at 23:20. Stay updated with live train status, times, delays, and cancellations on TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
10:06 Cardiff Central | 1h 34m, 1 change | 11:40 Swansea | Transport for Wales | Find tickets |
10:39 Cardiff Central | 1h 31m, 1 change | 12:10 Swansea | Great Western Railway | Find tickets |
11:05 Cardiff Central | 1h 35m, 1 change | 12:40 Swansea | Transport for Wales | Find tickets |
11:42 Cardiff Central | 1h 28m, 1 change | 13:10 Swansea | Great Western Railway | Find tickets |
12:02 Cardiff Central | 1h 43m, 1 change | 13:45 Swansea | Transport for Wales | Find tickets |
Cardiff to Swansea train tickets and times
Cardiff to Swansea train travel guide
Taking the train from Cardiff to Swansea is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Cardiff, you can arrive at Swansea in just 1h 22m, 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 Cardiff to Swansea?
Ticket prices from Cardiff to Swansea average around €5.45, 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 Cardiff to Swansea by train?
What is the fastest train from Cardiff to Swansea?
The fastest train journey time from Cardiff to Swansea is 1h 22m . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.
Are there direct trains from Cardiff to Swansea?
No, you will need to transfer when travelling from Cardiff to Swansea. TrainPal Train Journey Planner will assist you in finding the best train route. Enter the origin or destination places and other relevant details, then click "Search" to find the most suitable route.
Is it worth taking a train from Cardiff to Swansea?
Yes, the train is always an excellent choice that balances convenience, comfort, and efficiency. It's more environmentally friendly and relaxing than driving, as you avoid traffic and parking. While coaches may be cheaper, the train provides superior comfort, more space, and greater scheduling flexibility. With the added benefit of arriving directly in the city centre, it's a very convenient way to travel.
How far in advance can I book my train ticket?
To get the best price on UK train tickets, it is essential to book as early as you can. Train operators generally release their cheapest Advance tickets up to 12 weeks ahead of the travel date, making early booking the most effective way to secure a lower fare.

Check timetables and during the journey
Are Cardiff to Swansea trains punctual, and how can I check real-time information?
Cardiff to Swansea 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 Cardiff to Swansea trains offer Wi-Fi and other facilities?
Yes, most trains on the route from Cardiff to Swansea 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?
Make use of our Train Journey Planner for detailed transfer information, ensuring your journey is smooth and efficient, saving you valuable time and effort, and allowing you to rest completely for your travels.
What is the difference between Standard and First Class?
Standard Class ensures a comfortable journey. For an upgraded experience, First Class provides superior comfort and additional amenities, such as complimentary refreshments, though the exact services vary by 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?
Get easy and quick access to live updates and notifications via the TrainPal app. If your phone is enabled to receive messages from us, you'll receive notifications about train cancellations on your screen as soon as you pick up your phone
Which train companies operate the Cardiff to Swansea route?
The route from Cardiff to Swansea is operated by Great Western Railway. To find the operator for any other journey, perform a search for your route on this page; the operator's name will be listed with each travel option.
Essential onboard rules and facilities
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Luggage
You can bring up to three pieces of luggage for free, including satchels, backpacks, suitcases, and similar items.
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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.
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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.
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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.
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Passenger assistance
For passengers with disabilities or additional needs, all train operators provide dedicated assistance. It is essential to book this service in advance to guarantee its availability.
How to buy cheap Cardiff to Swansea train tickets

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

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* 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.





















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