The average train between London and Llandudno takes 4h 18m and the fastest train takes 3h 36m. The train service runs several times per day from London to Llandudno. 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 3 hours between London and Llandudno. The earliest departure is at 8:00 AM in the morning, and the last departure from London is at 8:02 PM which arrives into Llandudno at 8:39 AM. All services require a transfer at Colwyn Bay and take an average of 4h 18m. The schedules shown below are for the next available departures.

3h 36m • 1 change

3h 37m • 1 change

3h 36m • 1 change
Arrives next day

12h 37m • 1 change

3h 43m • 1 change

3h 38m • 1 change

3h 36m • 1 change

3h 36m • 1 change

3h 43m • 1 change

3h 38m • 1 change

3h 36m • 1 change

3h 36m • 1 change

3h 43m • 1 change

3h 38m • 1 change

3h 36m • 1 change

3h 36m • 1 change

3h 43m • 1 change

3h 38m • 1 change

3h 36m • 1 change

3h 36m • 1 change
Want to know about travelling from London to Llandudno? 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 London to Llandudno. However, there are services departing from London station and arriving at Llandudno station via Colwyn Bay. The journey, including transfers, takes approximately 4h 18m.
London to Llandudno train services, operated by Avanti West Coast, depart from London Euston station.
London to Llandudno train services, operated by Avanti West Coast, arrive at Colwyn Bay station.
Book your London to Llandudno train tickets online with Avanti West Coast and Transport for Wales.
The distance between London and Llandudno is 322.3 km. The road distance is 362 km.
Avanti West Coast operates a train from London Euston to Colwyn Bay 5 times a day. Tickets cost £75–130 and the journey takes 2h 58m.