The average bus between Porth and Chepstow takes 3h 52m and the fastest bus takes 2h 31m. There is a bus service every few hours from Porth to Chepstow. 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 hourly between Porth and Chepstow. The earliest departure is at 5:02 AM in the morning, and the last departure from Porth is at 9:39 PM which arrives into Chepstow at 8:20 AM. All services require a transfer at Greyfriars Road GF and take an average of 3h 52m. The schedules shown below are for the next available departures.


2h 31m • 2 changes


3h 5m • 2 changes


3h 9m • 2 changes


3h 43m • 2 changes


2h 33m • 2 changes


3h 4m • 2 changes


3h 36m • 2 changes


3h 33m • 2 changes


4h 18m • 2 changes


4h 18m • 2 changes


4h 18m • 2 changes


4h 18m • 2 changes


4h 18m • 2 changes


4h 18m • 2 changes


4h 18m • 2 changes


4h 18m • 2 changes
Want to know about travelling from Porth to Chepstow? 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 Porth to Chepstow. However, there are services departing from Porth station and arriving at Chepstow station via Greyfriars Road GF. The journey, including transfers, takes approximately 3h 52m.
Porth to Chepstow bus services, operated by Stagecoach South Wales, depart from Porth Interchange Bay 5 station.
Porth to Chepstow bus services, operated by Stagecoach South Wales, arrive at Chepstow Bus Station Stand 4.
The distance between Porth and Chepstow is 50.6 km. The road distance is 84 km.
You can take a bus from Porth Interchange Bay 5 to Chepstow Bus Station Stand 4 via Greyfriars Road GF, Cardiff North Road, Newport Train Station, and Friars Walk 6 in around 3h 27m.