The average train between The O2 Arena and Caerphilly takes 3h 13m and the fastest train takes 2h 42m. There is an hourly train service from The O2 Arena to Caerphilly. 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 The O2 Arena and Caerphilly. The earliest departure is at 12:10 AM at night, and the last departure from The O2 Arena is at 10:16 PM which arrives into Caerphilly at 5:55 AM. All services require a transfer at North Greenwich station and take an average of 3h 13m. The schedules shown below are for the next available departures.



2h 47m • 3 changes



2h 44m • 3 changes



3h • 3 changes



2h 45m • 3 changes



8h 20m • 3 changes



2h 55m • 3 changes



2h 49m • 3 changes



2h 45m • 3 changes



8h 20m • 3 changes



2h 55m • 3 changes



2h 49m • 3 changes



2h 45m • 3 changes
Want to know about travelling from The O2 Arena to Caerphilly? 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 The O2 Arena to Caerphilly. However, there are services departing from The O2 Arena station and arriving at Caerphilly station via Cardiff Central. The journey, including transfers, takes approximately 3h 13m.
The O2 Arena to Caerphilly train services, operated by London Underground (Tube), depart from London Paddington station.
The O2 Arena to Caerphilly train services, operated by London Underground (Tube), arrive at Cardiff Central station.
The distance between The O2 Arena and Caerphilly is 222.9 km. The road distance is 260 km.
Great Western Railway (GWR) operates a train from London Paddington to Cardiff Central hourly. Tickets cost £60–120 and the journey takes 1h 58m.