The average train between Southall and Didcot takes 1h 5m and the fastest train takes 55 min. The train runs at least 2 times per hour from Southall to Didcot. 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 Southall and Didcot. The earliest departure is at 3:49 AM at night, and the last departure from Southall is at 11:02 PM which arrives into Didcot at 12:13 AM. All services require a transfer, and take on average 1h 5m. The schedules shown below are for the next available departures.

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1h 6m • 1 changeWant to know about travelling from Southall to Didcot? 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 Southall to Didcot. However, there are services departing from Southall station and arriving at Didcot Parkway station via Reading station. The journey, including transfers, takes approximately 1h 5m.
Southall to Didcot train services, operated by Elizabeth Line (TfL), depart from Southall station.
Southall to Didcot train services, operated by Great Western Railway (GWR), arrive at Didcot Parkway station.
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The distance between Southall and Didcot is 61.2 km. The road distance is 72 km.
You can take a train from Southall to Didcot Parkway via Reading in around 1h 12m.