The average train between Slough and London Euston takes 40 min and the fastest train takes 28 min. The train runs at least 2 times per hour from Slough to London Euston. 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 London Euston. The earliest departure is at 4:17 AM at night, and the last departure from Slough is at 10:02 PM which arrives into London Euston at 10:37 PM. All services require a transfer at London Paddington and take an average of 40 min. The schedules shown below are for the next available departures.

43 min • 1 change

49 min • 1 change

41 min • 1 change

48 min • 1 change
Want to know about travelling from Slough to London Euston? 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 London Euston. However, there are services departing from Slough station and arriving at London Euston station via London Paddington. The journey, including transfers, takes approximately 40 min.
Slough to London Euston train services, operated by Great Western Railway (GWR), depart from Slough station.
Slough to London Euston train services, operated by Great Western Railway (GWR), arrive at Euston Square station.
Book your Slough to London Euston train tickets online with Great Western Railway (GWR), London Underground (Tube) and Elizabeth Line (TfL).
The distance between Slough and London Euston is 32 km. The road distance is 33 km.
There is no direct connection from Slough to London Euston. However, you can take the train to London Paddington, walk to Paddington, take the subway to Euston Square station, then walk to London Euston.