The average train between Llantwit Major and London takes 3h 23m and the fastest train takes 2h 47m. There is a train service every few hours from Llantwit Major to London. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Llantwit Major and London. The earliest departure is at 5:54 AM in the morning, and the last departure from Llantwit Major is at 10:54 PM which arrives into London at 7:16 AM. All services require a transfer, and take on average 3h 23m. The schedules shown below are for the next available departures.

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2h 52m • 1 changeWant to know about travelling from Llantwit Major to London? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Llantwit Major to London. However, there are services departing from Llantwit Major station and arriving at London Paddington station via Cardiff Central station. The journey, including transfers, takes approximately 3h 23m.
Llantwit Major to London train services, operated by Transport for Wales, depart from Llantwit Major station.
Llantwit Major to London train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
Book your Llantwit Major to London train tickets online with Omio.
The distance between Llantwit Major and London is 233 km. The road distance is 262 km.
You can take a train from Llantwit Major to London Paddington via Cardiff Central in around 3h 8m.