The average train between Conwy Castle and London takes 4h 12m and the fastest train takes 3h 18m. The train service runs several times per day from Conwy Castle 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 every 2 hours between Conwy Castle and London. The earliest departure is at 5:49 AM in the morning, and the last departure from Conwy Castle is at 9:25 PM which arrives into London at 8:35 AM. All services require a transfer at Conwy and take an average of 4h 12m. The schedules shown below are for the next available departures.

3h 49m • 1 change

3h 47m • 1 change

3h 43m • 1 change

3h 43m • 1 change

3h 49m • 1 change

3h 47m • 1 change

3h 43m • 1 change

3h 43m • 1 change

3h 49m • 1 change

3h 47m • 1 change

3h 43m • 1 change

3h 43m • 1 change

3h 49m • 1 change

3h 47m • 1 change

3h 43m • 1 change

3h 43m • 1 change
Want to know about travelling from Conwy Castle 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 Conwy Castle to London. However, there are services departing from Conwy Castle station and arriving at London station via Chester. The journey, including transfers, takes approximately 4h 12m.
Conwy Castle to London train services, operated by Transport for Wales, depart from Conwy station.
Conwy Castle to London train services, operated by Transport for Wales, arrive at London Euston station.
Book your Conwy Castle to London train tickets online with Transport for Wales and Avanti West Coast.
The distance between Conwy Castle and London is 319 km. The road distance is 360 km.
You can take a vehicle from Conwy Castle to London Euston via Conwy and Chester in around 4h 4m.