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From London Underground Zone U1/2/3/4 to Cardiff, take the fastest train in 1 hour 48 minutes, typically 1 hour 51 minutes. Daily, 16 trains depart from London Underground Zone U1/2/3/4, with the first at 08:33 and the last at 23:33. During Off-Peak times starting at 09:30 on weekdays, enjoy a quieter space with fewer people. Check real-time updates for train times, delays, and cancellations. We save you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
10:45 London Paddington | 1 hour 48 minutes, Direct | 12:33 Cardiff Central | Great Western Railway | Find tickets |
11:45 London Paddington | 1 hour 49 minutes, Direct | 13:34 Cardiff Central | Great Western Railway | Find tickets |
12:45 London Paddington | 1 hour 49 minutes, Direct | 14:34 Cardiff Central | Great Western Railway | Find tickets |
13:45 London Paddington | 1 hour 54 minutes, Direct | 15:39 Cardiff Central | Great Western Railway | Find tickets |
14:13 London Paddington | 1 hour 59 minutes, Direct | 16:12 Cardiff Central | Great Western Railway | Find tickets |
Taking the train from London Underground Zone U1/2/3/4 to Cardiff is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from London Underground Zone U1/2/3/4, you can arrive at Cardiff in just 1 hour 48 minutes, making it a quick and convenient option for travelling between these two places.

The fastest train journey time from London Underground Zone U1/2/3/4 to Cardiff is 1 hour 48 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.
No, there are no direct trains from London Underground Zone U1/2/3/4 to Cardiff. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip

London Underground Zone U1/2/3/4 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.
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.
Yes, most trains on the London Underground Zone U1/2/3/4 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.
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.

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.
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Trainpal makes it simple to adjust your travel plans, get refunds, and request Delay Repay.


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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.
* 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.