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Cardiff Central to Sunbury train timetable
The journey from Cardiff Central to Sunbury on the fastest train in 3 hours 28 minutes, usually 3 hours 40 minutes. Each day, 60 trains leave from Cardiff Central, starting at 05:54 and ending at 22:19. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
05:54 Cardiff Central | 3 hours 34 minutes, 1 change | 09:28 Sunbury | Great Western Railway | Find tickets |
06:24 Cardiff Central | 3 hours 34 minutes, 1 change | 09:58 Sunbury | Great Western Railway | Find tickets |
06:51 Cardiff Central | 3 hours 37 minutes, 1 change | 10:28 Sunbury | Great Western Railway | Find tickets |
07:23 Cardiff Central | 3 hours 35 minutes, 1 change | 10:58 Sunbury | Great Western Railway | Find tickets |
08:18 Cardiff Central | 3 hours 40 minutes, 1 change | 11:58 Sunbury | Great Western Railway | Find tickets |
Cardiff Central to Sunbury train tickets and times
Cardiff Central to Sunbury train travel guide
Taking the train from Cardiff Central to Sunbury is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Cardiff Central, you can arrive at Sunbury in just 3 hours 28 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 Cardiff Central to Sunbury?
The average fare from Cardiff Central to Sunbury is approximately £27.00, but the final price fluctuates. The actual cost depends on your travel dates, how far in advance you book, and your ticket's flexibility. To see the current price for your journey, please search with your specific dates.
What is the best way to travel from Cardiff Central to Sunbury by train?
What is the fastest train from Cardiff Central to Sunbury?
The fastest train journey time from Cardiff Central to Sunbury is 3 hours 28 minutes . Direct trains can save significant time by avoiding transfers. Always check if a direct route is available for your journey. Moreover, when searching for trains, consider the total travel time. Some routes with fewer stops or more efficient schedules might be faster.
Are there direct trains from Cardiff Central to Sunbury?
No, unfortunately, you need to transfer from Cardiff Central to Sunbury. 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 Cardiff Central to Sunbury?
Yes, choosing the train offers an excellent blend of comfort, speed, and convenience. It's a more relaxing and sustainable option than driving, allowing you to bypass traffic and parking hassles. While coaches might have lower fares, the train provides a superior travel experience with more space and a more flexible timetable. Its key advantage is arriving directly in the city centre, making it one of the most efficient ways to reach your destination.
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
Are Cardiff Central to Sunbury trains punctual, and how can I check real-time information?
Cardiff Central to Sunbury trains are generally punctual, but delays or cancellations can occur due to weather, strikes, and other factors. After purchasing a ticket, use TrainPal to track live train updates. Before buying a ticket, our Train Journey Planner provides all necessary booking information. Simply enter your departure and arrival stations, click 'Search,' and view routes labelled 'Cheapest' or 'Fastest,' with all details displayed.
How early should I arrive for a train in the UK?
Typically, you should plan to arrive at the station 15-20 minutes before your train is scheduled to depart. However, the size of the station and your familiarity with it can affect this timing. For larger or less familiar stations, leaving home earlier can help reduce stress and ensure a more relaxed journey.
Do Cardiff Central to Sunbury trains offer Wi-Fi and other facilities?
Yes, most trains on the route from Cardiff Central to Sunbury 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?
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?
Checking train delays and cancellations in the UK is simple. Utilise the TrainPal mobile app for real-time information. We offer live updates, including live train status and notifications of any train strikes.
Which train companies operate the Cardiff Central to Sunbury route?
The route from Cardiff Central to Sunbury 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
Each passenger is permitted to bring up to 3 pieces of luggage at no extra cost. This can include a combination of items such as suitcases, backpacks, and satchels.
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Bicycle
A free reservation is required for bikes on most journeys due to limited space. While standard bicycles and folding bikes are widely permitted, some operators have provisions for e-bikes and tandems. Please note that e-scooters, motorcycles, tricycles, and bike trailers are not allowed. As policies vary, it is essential to consult your specific train operator's website for their definitive cycle rules 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
You are welcome to bring up to 2 pets with you at no extra cost. Dogs must be kept on a lead and other animals in a suitable carrier. Please note that for the comfort of all passengers, pets are not allowed on seats or in restaurant carriages.
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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 Cardiff Central to Sunbury 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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