The average bus between Marylebone and Slough takes 1h 38m and the fastest bus takes 1h 18m. There is an hourly bus service from Marylebone 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 Marylebone and Slough. The earliest departure is at 6:34 AM in the morning, and the last departure from Marylebone is at 11:13 PM which arrives into Slough at 12:32 AM. All services require a transfer, and take on average 1h 38m. The schedules shown below are for the next available departures.

1h 18m • 1 change

1h 28m • 1 change

1h 30m • 1 change

1h 34m • 1 change

1h 29m • 1 change

1h 35m • 1 change

1h 43m • 1 change

1h 41m • 1 change

1h 18m • 1 change

1h 27m • 1 change

1h 43m • 1 change

1h 42m • 1 change
Want to know about travelling from Marylebone 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 Marylebone to Slough. However, there are services departing from Marylebone station and arriving at Slough station via High Street Kensington Station station. The journey, including transfers, takes approximately 1h 38m.
Marylebone to Slough bus services, operated by Abellio London, depart from Baker Street Station.
Marylebone to Slough bus services, operated by Abellio London, arrive at Wellington Street Stop H station.
The distance between Marylebone and Slough is 30.5 km. The road distance is 35 km.
You can take a bus from Baker Street Station to Wellington Street Stop H via High Street Kensington Station in around 1h 40m.