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From Bangor (Gwynedd) to Cardiff, take the fastest train in 4h 9m, typically 4h 30m. Daily, 21 trains depart from Bangor (Gwynedd), with the first at 04:53 and the last at 19:05. Check real-time updates for train times, delays, and cancellations. TrainPal saves you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
12:08 Bangor (Gwynedd) | 4h 36m, 1 change | 16:44 Cardiff Central | Transport for Wales | Find tickets |
12:59 Bangor (Gwynedd) | 4h 19m, Direct | 17:18 Cardiff Central | Transport for Wales | Find tickets |
14:06 Bangor (Gwynedd) | 4h 40m, 1 change | 18:46 Cardiff Central | Transport for Wales | Find tickets |
14:22 Bangor (Gwynedd) | 4h 24m, 1 change | 18:46 Cardiff Central | Avanti West Coast | Find tickets |
14:57 Bangor (Gwynedd) | 4h 24m, Direct | 19:21 Cardiff Central | Transport for Wales | Find tickets |
Travelling by train from Bangor (Gwynedd) to Cardiff is efficient and offers a scenic and comfortable experience. With frequent departures from Bangor (Gwynedd), you can reach Cardiff in just 4h 9m, making it one of the fastest and most convenient ways to travel between these two places.

The quickest train journey from Bangor (Gwynedd) to Cardiff takes 4h 9m . 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.
No, you will need to transfer when travelling from Bangor (Gwynedd) to Cardiff. 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.

Bangor (Gwynedd) 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.
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.
Yes, most trains on the Bangor (Gwynedd) to Cardiff route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
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.

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
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Trainpal is here to help with all your travel needs, including changing plans, getting ticket refunds, and requesting Delay Repay.


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* By combining Advance Ticket offers with split tickets, you’ll get lower fares when you book at least one week before travel (excluding Anytime fares bought on the day of travel). Availability depends on the specific route and cannot be combined with other promotions.