The average train between Watford and The O2 Arena takes 1h 5m and the fastest train takes 1h 3m. The train runs at least 4 times per hour from Watford 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 every 15 minutes between Watford and The O2 Arena. The earliest departure is at 5:29 AM in the morning, and the last departure from Watford is at 11:53 PM which arrives into The O2 Arena at 1:01 AM. All services require a transfer at Finchley Road station and take an average of 1h 5m. The schedules shown below are for the next available departures.

1h 7m • 1 change

1h 5m • 1 change

1h 4m • 1 change

1h 5m • 1 change
Want to know about travelling from Watford 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 Watford to The O2 Arena. However, there are services departing from Watford station and arriving at The O2 Arena station via Finchley Road station station. The journey, including transfers, takes approximately 1h 5m.
Watford to The O2 Arena train services, operated by London Underground (Tube), depart from Watford station.
Watford to The O2 Arena train services, operated by London Underground (Tube), arrive at North Greenwich station.
The distance between Watford and The O2 Arena is 32.4 km. The road distance is 43 km.
You can take a subway from Watford station to The O2 Arena via Finchley Road station and North Greenwich station in around 1h 4m.