The average bus between Kew and Watford takes 1h 28m and the fastest bus takes 1h 13m. The bus service runs several times per day from Kew 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 4 times a day between Kew and Watford. The earliest departure is at 3:52 AM at night, and the last departure from Kew is at 7:23 AM which arrives into Watford at 9:34 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 1h 28m. The schedules shown below are for the next available departures.

1h 21m • 1 change

1h 29m • 1 change

1h 36m • 1 change

1h 38m • 1 change
Want to know about travelling from Kew 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 Kew to Watford. However, there are services departing from Kew station and arriving at Watford station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 1h 28m.
Kew to Watford bus services, operated by Metroline Travel, depart from Watermans Centre station.
Kew to Watford bus services, operated by Metroline Travel, arrive at Town Hall station.
The distance between Kew and Watford is 20.7 km. The road distance is 49 km.
You can take a bus from Watermans Centre to Town Hall via Heathrow Central Bus Station and Heathrow Terminal 3 in around 1h 23m.