The average train between Cornwall and St Erth takes 1h 42m and the fastest train takes 1h 10m. The train service runs several times per day from Cornwall to St Erth. 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 4 hours between Cornwall and St Erth. The earliest departure is at 7:54 AM in the morning, and the last departure from Cornwall is at 9:59 PM which arrives into St Erth at 10:35 AM. All services require a transfer, and take on average 1h 42m. The schedules shown below are for the next available departures.

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Want to know about travelling from Cornwall to St Erth? 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 Cornwall to St Erth. However, there are services departing from Cornwall station and arriving at St Erth station via St Erth. The journey, including transfers, takes approximately 1h 42m.
Cornwall to St Erth train services, operated by Great Western Railway (GWR), depart from Par station.
Cornwall to St Erth train services, operated by Great Western Railway (GWR), arrive at St Erth station.
Book your Cornwall to St Erth train tickets online with Great Western Railway (GWR) and Cross Country.
The distance between Cornwall and St Erth is 55.9 km. The road distance is 69 km.
Great Western Railway (GWR) operates a train from Par to St Erth hourly. Tickets cost £17–35 and the journey takes 53 min. Cross Country also services this route twice daily.