The average bus between Westminster Bridge and Southall takes 1h 28m and the fastest bus takes 58 min. The bus runs at least 5 times per hour from Westminster Bridge to Southall. 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 15 minutes between Westminster Bridge and Southall. The earliest departure is at 6:09 AM in the morning, and the last departure from Westminster Bridge is at 4:01 PM which arrives into Southall at 5:45 PM. All services require a transfer at Parliament Square / Westminster Abbey and take an average of 1h 28m. The schedules shown below are for the next available departures.

1h 21m • 1 change

1h 19m • 1 change

1h 26m • 1 change

1h 32m • 1 change
Want to know about travelling from Westminster Bridge to Southall? 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 Westminster Bridge to Southall. However, there are services departing from Westminster Bridge station and arriving at Southall station via Shepherd's Bush. The journey, including transfers, takes approximately 1h 28m.
Westminster Bridge to Southall bus services, operated by First Bus London, depart from Parliament Square / Westminster Abbey station.
Westminster Bridge to Southall bus services, operated by First Bus London, arrive at Southall / North Road station.
The distance between Westminster Bridge and Southall is 17.3 km. The road distance is 20 km.
You can take a vehicle from Westminster Bridge to Southall / North Road via Parliament Square / Westminster Abbey and Shepherd's Bush in around 1h 30m.