The average bus between Ashford and Portsmouth takes 2h 59m and the fastest bus takes 2h 19m. The bus service runs several times per day from Ashford to Portsmouth. 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 every 4 hours between Ashford and Portsmouth. The earliest departure is at 7:47 AM in the morning, and the last departure from Ashford is at 11:26 PM which arrives into Portsmouth at 2:15 AM. All services require a transfer at Heathrow Terminal 4 and take an average of 2h 59m. The schedules shown below are for the next available departures.


3h 3m • 2 changes


2h 26m • 2 changes


3h 4m • 2 changes


2h 29m • 2 changes


3h 3m • 2 changes


2h 31m • 2 changes


2h 56m • 2 changes


2h 54m • 2 changes


2h 51m • 2 changes


2h 31m • 2 changes


2h 31m • 2 changes


2h 26m • 2 changes


2h 51m • 2 changes


3h 1m • 2 changes


2h 31m • 2 changes


2h 26m • 2 changes


3h 3m • 2 changes


2h 31m • 2 changes


2h 31m • 2 changes


2h 54m • 2 changes


3h 3m • 2 changes


2h 26m • 2 changes


3h 4m • 2 changes


2h 29m • 2 changes
Want to know about travelling from Ashford to Portsmouth? 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 Ashford to Portsmouth. However, there are services departing from Ashford station and arriving at Portsmouth station via St Georges Square. The journey, including transfers, takes approximately 2h 59m.
Ashford to Portsmouth bus services, operated by Diamond Bus Ltd, depart from Heathrow Terminal 5 station.
Ashford to Portsmouth bus services, operated by Diamond Bus Ltd, arrive at St Georges Square station.
The distance between Ashford and Portsmouth is 83.1 km. The road distance is 116 km.
National Express operates a bus from Heathrow Terminal 5 to St Georges Square hourly. Tickets cost £12–29 and the journey takes 1h 35m.