The average train between London and St Erth takes 5h 36m and the fastest train takes 4h 45m. There is a train service every few hours from London 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 hourly between London and St Erth. The earliest departure is at 6:00 AM in the morning, and the last departure from London is at 11:45 PM which arrives into St Erth at 6:57 AM. All services require a transfer, and take on average 5h 36m. The schedules shown below are for the next available departures.

5h 7m • 1 change

5h 11m • 1 change

5h 27m • 1 change
Arrives next day

5h 19m • 1 change

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4h 54m • 1 change

4h 59m • 1 change

4h 49m • 1 change

5h 30m • 1 change

4h 54m • 1 change

4h 59m • 1 change

4h 49m • 1 change

5h 30m • 1 change

5h 27m • 1 change

5h 22m • 1 change

5h 26m • 1 change
Want to know about travelling from London 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 London to St Erth. However, there are services departing from London station and arriving at St Erth station via Plymouth. The journey, including transfers, takes approximately 5h 36m.
London to St Erth train services, operated by Great Western Railway (GWR), depart from London Paddington station.
London to St Erth train services, operated by Great Western Railway (GWR), arrive at St Erth station.
Book your London to St Erth train tickets online with Great Western Railway (GWR) and Cross Country.
The distance between London and St Erth is 401.2 km. The road distance is 478 km.
You can take a train from London Paddington to St Erth via Plymouth in around 5h 18m.