The average bus between London and Southwick takes 5h 34m and the fastest bus takes 4h 3m. The bus service runs several times per day from London to Southwick. 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 3 times a day between London and Southwick. The earliest departure is at 8:00 AM in the morning, and the last departure from London is at 11:00 PM which arrives into Southwick at 7:26 AM. All services require a transfer at Town Bridge and take an average of 5h 34m. The schedules shown below are for the next available departures.

4h 3m • 1 change

4h 3m • 1 change

4h 38m • 1 change
Arrives next day

8h 56m • 1 change

4h 3m • 1 change

4h 3m • 1 change

4h 38m • 1 change
Arrives next day

8h 56m • 1 change

4h 3m • 1 change

4h 3m • 1 change

4h 38m • 1 change
Arrives next day

8h 56m • 1 change
Want to know about travelling from London to Southwick? 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 London to Southwick. However, there are services departing from London station and arriving at Southwick station via Town Bridge. The journey, including transfers, takes approximately 5h 34m.
London to Southwick bus services, operated by National Express, depart from London Victoria station.
London to Southwick bus services, operated by National Express, arrive at St Thomas's Church station.
The distance between London and Southwick is 148.3 km. The road distance is 191 km.
You can take a bus from London Victoria to St Thomas's Church via Town Bridge and Bus Station in around 4h 12m.