The average bus between St Erth and Portreath takes 2h 15m and the fastest bus takes 1h 18m. The bus service runs several times per day from St Erth to Portreath. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 2 hours between St Erth and Portreath. The earliest departure is at 6:13 AM in the morning, and the last departure from St Erth is at 11:48 PM which arrives into Portreath at 6:54 AM. All services require a transfer, and take on average 2h 15m. The schedules shown below are for the next available departures.

1h 36m • 1 change

2h 8m • 1 change

2h 6m • 1 change

1h 56m • 1 change

1h 36m • 1 change

2h 8m • 1 change

2h 6m • 1 change

1h 56m • 1 change

1h 36m • 1 change

2h 8m • 1 change

2h 6m • 1 change

1h 56m • 1 change
Want to know about travelling from St Erth to Portreath? 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 bus from St Erth to Portreath. However, there are services departing from St Erth station and arriving at Portreath station via Bus Station station. The journey, including transfers, takes approximately 2h 15m.
St Erth to Portreath bus services, operated by Go Cornwall Bus, depart from Interchange station.
St Erth to Portreath bus services, operated by Go Cornwall Bus, arrive at Tregea Terrace station.
The distance between St Erth and Portreath is 14.6 km. The road distance is 28 km.
You can take a bus from Interchange to Tregea Terrace via Bus Station in around 1h 33m.