The average bus between London and Trethewey takes 11h 8m and the fastest bus takes 10h 22m. The bus service runs several times per day from London to Trethewey. 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 3 times a day between London and Trethewey. The earliest departure is at 8:00 AM in the morning, and the last departure from London is at 11:59 PM which arrives into Trethewey at 11:22 AM. All services require a transfer, and take on average 11h 8m. The schedules shown below are for the next available departures.

10h 22m • 1 change
Arrives next day

10h 52m • 1 change
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11h 23m • 1 change

11h 22m • 1 change
Arrives next day

10h 52m • 1 change
Arrives next day

11h 23m • 1 change

11h 22m • 1 change
Arrives next day

10h 52m • 1 change
Arrives next day

11h 23m • 1 change

11h 22m • 1 change
Arrives next day

10h 52m • 1 change
Arrives next day

11h 23m • 1 change

11h 22m • 1 change
Arrives next day

10h 52m • 1 change
Arrives next day

11h 23m • 1 change
Want to know about travelling from London to Trethewey? 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 London to Trethewey. However, there are services departing from London station and arriving at Trethewey station via Bus Station station. The journey, including transfers, takes approximately 11h 8m.
London to Trethewey bus services, operated by National Express, depart from London Victoria station.
London to Trethewey bus services, operated by National Express, arrive at Bus Station.
The distance between London and Trethewey is 421 km. The road distance is 515 km.
National Express operates a bus from London Victoria to Bus Station every 4 hours. Tickets cost £55–140 and the journey takes 8h 35m. FlixBus also services this route twice daily.