The average train between Slough and Lambeth takes 43 min and the fastest train takes 32 min. The train runs at least 2 times per hour from Slough to Lambeth. 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 30 minutes between Slough and Lambeth. The earliest departure is at 4:59 AM at night, and the last departure from Slough is at 11:39 PM which arrives into Lambeth at 12:32 AM. All services require a transfer at London Paddington and take an average of 43 min. The schedules shown below are for the next available departures.

1h • 1 change

52 min • 1 change

52 min • 1 change

44 min • 1 change
Want to know about travelling from Slough to Lambeth? 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 Slough to Lambeth. However, there are services departing from Slough station and arriving at Lambeth station via London Paddington. The journey, including transfers, takes approximately 43 min.
Slough to Lambeth train services, operated by Elizabeth Line (TfL), depart from Slough station.
Slough to Lambeth train services, operated by Elizabeth Line (TfL), arrive at Waterloo station.
Book your Slough to Lambeth train tickets online with Elizabeth Line (TfL), London Underground (Tube) and Great Western Railway (GWR).
The distance between Slough and Lambeth is 33.1 km. The road distance is 35 km.
South Western Railway operates a train from Windsor & Eton Riverside to London Waterloo hourly. Tickets cost £10–24 and the journey takes 57 min.