The average bus between Watford and Southfields takes 2h 18m and the fastest bus takes 1h 52m. The bus service runs several times per day from Watford to Southfields. 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 twice daily between Watford and Southfields. The earliest departure is at 10:11 PM at night, and the last departure from Watford is at 11:01 PM which arrives into Southfields at 12:53 AM. All services require a transfer at Heathrow Terminal 2 and take an average of 2h 18m. The schedules shown below are for the next available departures.
Arrives next day


2h 27m • 2 changes
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1h 52m • 2 changes
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2h 27m • 2 changes
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1h 52m • 2 changes
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2h 31m • 2 changes
Arrives next day


1h 56m • 2 changes
Arrives next day


2h 31m • 2 changes
Arrives next day


1h 56m • 2 changes
Want to know about travelling from Watford to Southfields? 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 Watford to Southfields. However, there are services departing from Watford station and arriving at Southfields station via Heathrow Terminal 2. The journey, including transfers, takes approximately 2h 18m.
Watford to Southfields bus services, operated by First Berkshire & The Thames Valley, depart from Town Hall station.
Watford to Southfields bus services, operated by First Berkshire & The Thames Valley, arrive at Southfields Academy station.
The distance between Watford and Southfields is 26.8 km. The road distance is 68 km.
You can take a bus from Town Hall to Southfields Academy via Heathrow Terminal 2, Heathrow Central Bus Station, and Cromwell Road Bus Station in around 2h 23m.