The average train between Dunstable and Southall takes 1h 19m and the fastest train takes 1h 13m. The train runs at least 3 times per hour from Dunstable to Southall. 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 Dunstable and Southall. The earliest departure is at 5:04 AM in the morning, and the last departure from Dunstable is at 5:08 PM which arrives into Southall at 6:27 PM. All services require a transfer at Farringdon and take an average of 1h 19m. The schedules shown below are for the next available departures.

1h 27m • 1 change

1h 18m • 1 change

1h 16m • 1 change

1h 22m • 1 change
Want to know about travelling from Dunstable to Southall? 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 Dunstable to Southall. However, there are services departing from Dunstable station and arriving at Southall station via Farringdon. The journey, including transfers, takes approximately 1h 19m.
Dunstable to Southall train services, operated by Thameslink, depart from Leagrave station.
Dunstable to Southall train services, operated by Thameslink, arrive at Southall station.
Book your Dunstable to Southall train tickets online with Thameslink and Elizabeth Line (TfL).
The distance between Dunstable and Southall is 43.2 km. The road distance is 75 km.
You can take a train from Leagrave to Southall via Farringdon and Farringdon Without in around 1h 20m.