The average bus between Portsmouth Harbour and Chepstow takes 7h 31m and the fastest bus takes 5h 12m. The bus service runs several times per day from Portsmouth Harbour 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 5 times a day between Portsmouth Harbour and Chepstow. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth Harbour is at 8:10 PM which arrives into Chepstow at 9:46 AM. All services require a transfer at The Hard Interchange and take an average of 7h 31m. The schedules shown below are for the next available departures.


5h 41m • 2 changes


6h 29m • 2 changes


5h 20m • 2 changes
Arrives next day


12h 45m • 2 changes


7h 41m • 2 changes


6h 26m • 2 changes


5h 43m • 2 changes


6h 15m • 2 changes


7h 41m • 2 changes


6h 26m • 2 changes


5h 43m • 2 changes


6h 15m • 2 changes


7h 41m • 2 changes


6h 26m • 2 changes


5h 43m • 2 changes


6h 15m • 2 changes


7h 41m • 2 changes


6h 26m • 2 changes


5h 41m • 2 changes


6h 29m • 2 changes


7h 41m • 2 changes


5h 56m • 2 changes


5h 31m • 2 changes


6h 15m • 2 changes
Want to know about travelling from Portsmouth Harbour 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 Portsmouth Harbour to Chepstow. However, there are services departing from Portsmouth Harbour station and arriving at Chepstow station via Heathrow Terminal 5. The journey, including transfers, takes approximately 7h 31m.
Portsmouth Harbour to Chepstow bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth Harbour to Chepstow bus services, operated by National Express, arrive at Bus Station.
The distance between Portsmouth Harbour and Chepstow is 144 km. The road distance is 307 km.
You can take a vehicle from Portsmouth Harbour to Chepstow Bus Station Stand 4 via The Hard Interchange, Heathrow Terminal 5, and Bus Station in around 5h 52m.