The average bus between Southampton Port and Slough takes 3h 3m and the fastest bus takes 2h 27m. There is a bus service every few hours from Southampton Port to Slough. 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 Southampton Port and Slough. The earliest departure is at 5:05 AM in the morning, and the last departure from Southampton Port is at 11:08 PM which arrives into Slough at 4:24 AM. All services require a transfer at Marlands and take an average of 3h 3m. The schedules shown below are for the next available departures.


3h 3m • 2 changes


3h 13m • 2 changes


2h 55m • 2 changes


2h 32m • 2 changes


3h 3m • 2 changes


3h 13m • 2 changes


2h 55m • 2 changes


2h 32m • 2 changes


3h 3m • 2 changes


3h 13m • 2 changes


2h 55m • 2 changes


2h 32m • 2 changes


3h 14m • 2 changes


3h 11m • 2 changes


2h 46m • 2 changes


2h 49m • 2 changes
Want to know about travelling from Southampton Port to Slough? 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 Southampton Port to Slough. However, there are services departing from Southampton Port station and arriving at Slough station via Heathrow Terminal 5. The journey, including transfers, takes approximately 3h 3m.
Southampton Port to Slough bus services, operated by Bluestar, depart from Coach Station.
Southampton Port to Slough bus services, operated by Bluestar, arrive at Landmark Place station.
The distance between Southampton Port and Slough is 89.5 km. The road distance is 115 km.
You can take a bus from Regents Park Road to Landmark Place via Marlands, Coach Station, and Heathrow Terminal 5 in around 2h 49m.