The average bus between Thamesmead and Southall takes 3h 53m and the fastest bus takes 2h 7m. The bus service runs several times per day from Thamesmead 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 3 hours between Thamesmead and Southall. The earliest departure is at 12:06 AM at night, and the last departure from Thamesmead is at 4:37 AM which arrives into Southall at 1:32 AM. All services require a transfer, and take on average 3h 53m. The schedules shown below are for the next available departures.

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Want to know about travelling from Thamesmead 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 Thamesmead to Southall. However, there are services departing from Thamesmead station and arriving at Southall station via Tottenham Court Road Station station. The journey, including transfers, takes approximately 3h 53m.
Thamesmead to Southall bus services, operated by Go Ahead London, depart from Thamesmead / Carlyle Road station.
Thamesmead to Southall bus services, operated by Go Ahead London, arrive at Southall Park station.
The distance between Thamesmead and Southall is 34 km. The road distance is 42 km.
You can take a bus from Thamesmead / Carlyle Road to Southall Park via Tottenham Court Road Station in around 2h 21m.