The average train between Harlow and Barry takes 4h 5m and the fastest train takes 3h 24m. There is an hourly train service from Harlow to Barry. 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 hourly between Harlow and Barry. The earliest departure is at 5:51 AM in the morning, and the last departure from Harlow is at 11:37 PM which arrives into Barry at 8:54 AM. All services require a transfer at London Liverpool Street and take an average of 4h 5m. The schedules shown below are for the next available departures.



3h 32m • 3 changes



3h 57m • 3 changes



3h 25m • 3 changes



3h 48m • 3 changes



3h 33m • 3 changes



3h 42m • 3 changes



3h 41m • 3 changes



3h 41m • 3 changes



3h 33m • 3 changes



3h 42m • 3 changes



3h 41m • 3 changes



3h 41m • 3 changes
Want to know about travelling from Harlow to Barry? 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 Harlow to Barry. However, there are services departing from Harlow station and arriving at Barry station via Cardiff Central. The journey, including transfers, takes approximately 4h 5m.
Harlow to Barry train services, operated by Greater Anglia, depart from London Paddington station.
Harlow to Barry train services, operated by Greater Anglia, arrive at Cardiff Central station.
Book your Harlow to Barry train tickets online with Greater Anglia, Elizabeth Line (TfL) and 3 other operators.
The distance between Harlow and Barry is 238.3 km. The road distance is 289 km.
Great Western Railway (GWR) operates a train from London Paddington to Cardiff Central hourly. Tickets cost £60–120 and the journey takes 1h 58m.