The average train between Watford and Didcot takes 1h 41m and the fastest train takes 1h 28m. The train runs at least 2 times per hour from Watford 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 Watford and Didcot. The earliest departure is at 5:32 AM in the morning, and the last departure from Watford is at 11:33 PM which arrives into Didcot at 1:35 AM. All services require a transfer at Queens Park (London) and take an average of 1h 41m. The schedules shown below are for the next available departures.


1h 34m • 2 changes


1h 35m • 2 changes


1h 36m • 2 changes


1h 34m • 2 changes
Want to know about travelling from Watford 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 Watford to Didcot. However, there are services departing from Watford station and arriving at Didcot station via Queens Park (London). The journey, including transfers, takes approximately 1h 41m.
Watford to Didcot train services, operated by London Overground, depart from Watford High Street station.
Watford to Didcot train services, operated by London Overground, arrive at Didcot Parkway station.
Book your Watford to Didcot train tickets online with London Overground, London Underground (Tube) and Great Western Railway (GWR).
The distance between Watford and Didcot is 58.6 km. The road distance is 109 km.
You can take a train from Watford High Street to Didcot Parkway via Queens Park (London), Queen's Park station, Paddington station, and London Paddington in around 1h 31m.