The average bus between Osterley and Watford takes 1h 13m and the fastest bus takes 58 min. There is a bus service every few hours from Osterley to Watford. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Osterley and Watford. The earliest departure is at 4:08 AM at night, and the last departure from Osterley is at 11:19 PM which arrives into Watford at 12:18 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 1h 13m. The schedules shown below are for the next available departures.

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1h 14m • 1 changeWant to know about travelling from Osterley to Watford? 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 bus from Osterley to Watford. However, there are services departing from Great West Road /Lampton Road station and arriving at Town Hall station via Heathrow Central Bus Station. The journey, including transfers, takes approximately 1h 13m.
Osterley to Watford bus services, operated by Transport UK London Bus, depart from Great West Road /Lampton Road station.
Osterley to Watford bus services, operated by First Berkshire & The Thames Valley, arrive at Town Hall station.
The distance between Osterley and Watford is 19.4 km. The road distance is 24 km.
You can take a bus from Great West Road /Lampton Road to Town Hall via Heathrow Central Bus Station and Heathrow Terminal 3 in around 1h 12m.