The average train between Portchester Castle and The O2 Arena takes 2h 9m and the fastest train takes 1h 53m. There is a train service every few hours from Portchester Castle to The O2 Arena. 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 Portchester Castle and The O2 Arena. The earliest departure is at 5:18 AM in the morning, and the last departure from Portchester Castle is at 9:18 PM which arrives into The O2 Arena at 11:48 PM. All services require a transfer at Portchester and take an average of 2h 9m. The schedules shown below are for the next available departures.

2h 2m • 1 change

2h 4m • 1 change

1h 54m • 1 change

2h 6m • 1 change

2h 26m • 1 change

2h 11m • 1 change

2h 4m • 1 change

2h 11m • 1 change

2h 26m • 1 change

2h 11m • 1 change

2h 4m • 1 change

2h 11m • 1 change
Want to know about travelling from Portchester Castle to The O2 Arena? 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 Portchester Castle to The O2 Arena. However, there are services departing from Portchester Castle station and arriving at The O2 Arena station via London Waterloo. The journey, including transfers, takes approximately 2h 9m.
Portchester Castle to The O2 Arena train services, operated by South Western Railway, depart from Portchester station.
Portchester Castle to The O2 Arena train services, operated by South Western Railway, arrive at London Waterloo station.
The distance between Portchester Castle and The O2 Arena is 107.5 km. The road distance is 151 km.
South Western Railway operates a train from Portchester to London Waterloo hourly. Tickets cost £35–80 and the journey takes 1h 46m.