The average bus between London and Porth takes 5h 52m and the fastest bus takes 4h 33m. The bus service runs several times per day from London to Porth. 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 5 times a day between London and Porth. The earliest departure is at 12:30 AM at night, and the last departure from London is at 11:59 PM which arrives into Porth at 8:46 AM. All services require a transfer at Kingsway GR and take an average of 5h 52m. The schedules shown below are for the next available departures.


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4h 54m • 2 changes


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Arrives next day


8h 47m • 2 changes


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Arrives next day


8h 47m • 2 changes


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5h 54m • 2 changes
Want to know about travelling from London to Porth? 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 Porth. However, there are services departing from London station and arriving at Porth station via Kingsway GR. The journey, including transfers, takes approximately 5h 52m.
London to Porth bus services, operated by National Express, depart from London Victoria station.
London to Porth bus services, operated by National Express, arrive at Kingsway GR station.
Book your London to Porth bus tickets online with National Express and Stagecoach South Wales.
The distance between London and Porth is 227.1 km. The road distance is 268 km.
National Express operates a bus from London Victoria to Kingsway GR hourly. Tickets cost £29–70 and the journey takes 3h 35m.