The average bus between Romford and Southall takes 3h 32m and the fastest bus takes 2h 28m. There is a bus service every few hours from Romford 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 hourly between Romford and Southall. The earliest departure is at 12:20 AM at night, and the last departure from Romford is at 4:39 AM which arrives into Southall at 1:26 AM. All services require a transfer at Oxford Circus Station and take an average of 3h 32m. The schedules shown below are for the next available departures.

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2h 30m • 1 changeWant to know about travelling from Romford 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 Romford to Southall. However, there are services departing from Romford Station and arriving at Southall Park station via Oxford Circus Station. The journey, including transfers, takes approximately 3h 32m.
Romford to Southall bus services, operated by Go Ahead London, depart from Romford Station.
Romford to Southall bus services, operated by Transport UK London Bus, arrive at Southall Park station.
The distance between Romford and Southall is 39.2 km. The road distance is 50 km.
You can take a bus from Romford Station to Southall Park via Oxford Circus Station and Great Titchfield Street / Oxford Circus Station in around 2h 57m.