The average bus between London and Carmarthen takes 5h 51m and the fastest bus takes 5h 45m. There is at least one bus per day from London to Carmarthen. 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 once daily between London and Carmarthen. The earliest departure is at 12:00 PM in the afternoon, and the last departure from London is at 12:00 PM which arrives into Carmarthen at 5:45 PM. All services run direct with no transfers required, and take on average 5h 51m. The schedules shown below are for the next available departures.
Want to know about travelling from London to Carmarthen? 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.
Yes, there is a direct bus departing from London station and arriving at Carmarthen station. Services depart once daily, and operate Once daily. The journey takes approximately 5h 51m.
London to Carmarthen bus services, operated by National Express, depart from London Victoria station.
London to Carmarthen bus services, operated by National Express, arrive at Rose and Crown station.
Book your London to Carmarthen bus tickets online with National Express.
The distance between London and Carmarthen is 290.6 km. The road distance is 347 km.
National Express operates a bus from London Victoria to Rose and Crown twice daily. Tickets cost £40–100 and the journey takes 5h 45m.