The average train between Kings Cross and Slough takes 40 min and the fastest train takes 27 min. The train runs at least 3 times per hour from Kings Cross 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.
Trains run every 20 minutes between Kings Cross and Slough. The earliest departure is at 5:46 AM in the morning, and the last departure from Kings Cross is at 8:22 PM which arrives into Slough at 8:53 PM. All services require a transfer at Paddington and take an average of 40 min. The schedules shown below are for the next available departures.
45 min • 1 change
33 min • 1 change
30 min • 1 change
47 min • 1 change
Want to know about travelling from Kings Cross 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 train from Kings Cross to Slough. However, there are services departing from Kings Cross station and arriving at Slough station via Paddington. The journey, including transfers, takes approximately 40 min.
Kings Cross to Slough train services, operated by London Underground (Tube), depart from King's Cross St. Pancras station.
Kings Cross to Slough train services, operated by London Underground (Tube), arrive at Slough station.
Book your Kings Cross to Slough train tickets online with London Underground (Tube), Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Kings Cross and Slough is 32.8 km. The road distance is 34 km.
There is no direct connection from Kings Cross to Slough. However, you can take the subway to Paddington, walk to London Paddington, then take the train to Slough.
