The average bus between Watford and Horsham takes 3h 27m and the fastest bus takes 2h 39m. There is a bus service every few hours from Watford to Horsham. 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 Watford and Horsham. The earliest departure is at 4:10 AM at night, and the last departure from Watford is at 11:01 PM which arrives into Horsham at 2:48 AM. All services require a transfer at Heathrow Terminal 2 and take an average of 3h 27m. The schedules shown below are for the next available departures.


3h 54m • 2 changes


3h 32m • 2 changes


3h 28m • 2 changes


3h 25m • 2 changes


2h 59m • 2 changes


3h 4m • 2 changes


3h 54m • 2 changes


3h 32m • 2 changes


2h 59m • 2 changes


3h 4m • 2 changes


3h 54m • 2 changes


3h 32m • 2 changes
Want to know about travelling from Watford to Horsham? 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 Watford to Horsham. However, there are services departing from Watford station and arriving at Horsham station via Heathrow Terminal 2. The journey, including transfers, takes approximately 3h 27m.
Watford to Horsham bus services, operated by First Berkshire & The Thames Valley, depart from Town Hall station.
Watford to Horsham bus services, operated by First Berkshire & The Thames Valley, arrive at Wellington Road station.
Book your Watford to Horsham bus tickets online with First Berkshire & The Thames Valley, National Express and 3 other operators.
The distance between Watford and Horsham is 66 km. The road distance is 124 km.
You can take a bus from Town Hall to Wellington Road via Heathrow Terminal 2, Heathrow Central Bus Station, and North Terminal Bus Station in around 3h 4m.