The average bus between Isleworth and Horsham takes 2h 47m and the fastest bus takes 2h 25m. The bus service runs several times per day from Isleworth 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 every 4 hours between Isleworth and Horsham. The earliest departure is at 3:02 AM at night, and the last departure from Isleworth is at 7:32 AM which arrives into Horsham at 10:22 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 2h 47m. The schedules shown below are for the next available departures.


2h 25m • 2 changes

2h 31m • 2 changes

2h 31m • 2 changes

3h 16m • 2 changes

2h 25m • 2 changes

2h 30m • 2 changes

3h 5m • 2 changes

2h 44m • 2 changes

2h 33m • 2 changes

2h 38m • 2 changes

2h 26m • 2 changes

3h 9m • 2 changes

2h 33m • 2 changes

2h 38m • 2 changes

2h 26m • 2 changes

3h 9m • 2 changes

2h 33m • 2 changes

2h 38m • 2 changes

2h 26m • 2 changes

3h 9m • 2 changesWant to know about travelling from Isleworth 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 Isleworth to Horsham. However, there are services departing from West Thames College station and arriving at Wellington Road station via Heathrow Terminal 5 station and North Terminal Bus Station. The journey, including transfers, takes approximately 2h 47m.
Isleworth to Horsham bus services, operated by Metroline Travel, depart from West Thames College station.
Isleworth to Horsham bus services, operated by Metrobus, arrive at Wellington Road station.
The distance between Isleworth and Horsham is 45.8 km. The road distance is 54 km.
You can take a bus from West Thames College to Wellington Road via Heathrow Terminal 5 and North Terminal Bus Station in around 2h 44m.