The average bus between Reading and Southfields takes 2h 50m and the fastest bus takes 2h 6m. The bus runs at least 2 times per hour from Reading 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 every 30 minutes between Reading and Southfields. The earliest departure is at 3:20 AM at night, and the last departure from Reading is at 11:03 PM which arrives into Southfields at 1:11 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 2h 50m. The schedules shown below are for the next available departures.


2h 27m • 2 changes


2h 22m • 2 changes


2h 32m • 2 changes


2h 39m • 2 changes
Want to know about travelling from Reading 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 Reading to Southfields. However, there are services departing from Reading station and arriving at Southfields station via Heathrow Terminal 5. The journey, including transfers, takes approximately 2h 50m.
Reading to Southfields bus services, operated by RailAir, depart from Reading RailAir station.
Reading to Southfields bus services, operated by RailAir, arrive at Southfields Station.
The distance between Reading and Southfields is 53 km. The road distance is 73 km.
You can take a bus from Reading RailAir to Southfields Station via Heathrow Terminal 5 and George Street in around 2h 42m.