The average train between London and St Erth takes 7h 12m and the fastest train takes 6h 11m. 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 every 2 hours between London and St Erth. The earliest departure is at 7:10 AM in the morning, and the last departure from London is at 9:20 PM which arrives into St Erth at 7:41 AM. All services require a transfer, and take on average 7h 12m. The schedules shown below are for the next available departures.

6h 50m • 1 change

6h 54m • 1 change

7h 10m • 1 change
Arrives next day

7h 2m • 1 change

7h 18m • 1 change

6h 32m • 1 change

6h 42m • 1 change

6h 28m • 1 change

6h 38m • 1 change

6h 37m • 1 change

6h 11m • 1 change

6h 38m • 1 change

6h 40m • 1 change

7h 8m • 1 change

6h 39m • 1 change

7h 8m • 1 change

7h 18m • 1 change

6h 32m • 1 change

6h 42m • 1 change

6h 28m • 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 Exeter St Davids. The journey, including transfers, takes approximately 7h 12m.
London to St Erth train services, operated by South Western Railway, depart from London Waterloo station.
London to St Erth train services, operated by South Western Railway, arrive at St Erth station.
Book your London to St Erth train tickets online with South Western Railway, Great Western Railway (GWR) and Cross Country.
The distance between London and St Erth is 401.2 km. The road distance is 476 km.
You can take a train from London Waterloo to St Erth via Exeter St Davids in around 6h 59m.