The average bus between Portsmouth and London takes 2h 37m and the fastest bus takes 2h 5m. There is a bus service every few hours from Portsmouth to London. 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 Portsmouth and London. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into London at 10:50 PM. All services run direct with no transfers required, and take on average 2h 37m. The schedules shown below are for the next available departures.
Want to know about travelling from Portsmouth to London? 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.
Yes, there is a direct bus departing from Portsmouth station and arriving at London station. Services depart hourly, and operate Once daily. The journey takes approximately 2h 37m.
Portsmouth to London bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to London bus services, operated by National Express, arrive at London Victoria Coach Station Arrivals.
Book your Portsmouth to London bus tickets online with National Express.
The distance between Portsmouth and London is 103.6 km. The road distance is 132 km.
National Express operates a bus from The Hard Interchange to London Victoria Coach Station Arrivals hourly. Tickets cost £15–40 and the journey takes 3h.