The average bus between Portsmouth and Ashford takes 2h 40m and the fastest bus takes 2h 12m. The bus service runs several times per day from Portsmouth to Ashford. 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 Portsmouth and Ashford. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Ashford at 10:22 PM. All services require a transfer at Heathrow Terminal 5 and take an average of 2h 40m. The schedules shown below are for the next available departures.


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Want to know about travelling from Portsmouth to Ashford? 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 to Ashford. However, there are services departing from Portsmouth station and arriving at Ashford station via Heathrow Terminal 5. The journey, including transfers, takes approximately 2h 40m.
Portsmouth to Ashford bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Ashford bus services, operated by National Express, arrive at Heathrow Terminal 5 station.
Book your Portsmouth to Ashford bus tickets online with National Express, Carlone Buses and 2 other operators.
The distance between Portsmouth and Ashford is 83.1 km. The road distance is 111 km.
National Express operates a bus from The Hard Interchange to Heathrow Terminal 5 hourly. Tickets cost £12–29 and the journey takes 1h 30m.