The average bus between Slough and Kings Cross takes 1h 40m and the fastest bus takes 1h 11m. There is an hourly bus service from Slough to Kings Cross. 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 Slough and Kings Cross. The earliest departure is at 5:42 AM in the morning, and the last departure from Slough is at 10:00 PM which arrives into Kings Cross at 11:19 PM. All services require a transfer, and take on average 1h 40m. The schedules shown below are for the next available departures.

1h 44m • 1 change

1h 47m • 1 change

1h 42m • 1 change

1h 42m • 1 change

1h 13m • 1 change

1h 32m • 1 change

1h 47m • 1 change

1h 55m • 1 change

1h 13m • 1 change

1h 32m • 1 change

1h 47m • 1 change

1h 55m • 1 change
Want to know about travelling from Slough to Kings Cross? 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 Slough to Kings Cross. However, there are services departing from Slough station and arriving at Kings Cross station via Hyde Park Corner. The journey, including transfers, takes approximately 1h 40m.
Slough to Kings Cross bus services, operated by Reading Buses, depart from Wellington Street Stop C station.
Slough to Kings Cross bus services, operated by Reading Buses, arrive at Russell Square Station.
Book your Slough to Kings Cross bus tickets online with Reading Buses and Go Ahead London.
The distance between Slough and Kings Cross is 32.8 km. The road distance is 36 km.
You can take a bus from Wellington Street Stop C to Russell Square Station via Hyde Park Corner in around 1h 31m.