The average bus between Portchester and London takes 3h 50m and the fastest bus takes 3h 3m. The bus service runs several times per day from Portchester 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 every 2 hours between Portchester and London. The earliest departure is at 12:01 AM at night, and the last departure from Portchester is at 7:23 PM which arrives into London at 10:50 PM. All services require a transfer, and take on average 3h 50m. The schedules shown below are for the next available departures.

3h 41m • 1 change

4h 5m • 1 change

3h 47m • 1 change

3h 57m • 1 change

5h 49m • 1 change

3h 39m • 1 change

4h 32m • 1 change

3h 16m • 1 change

5h 49m • 1 change

3h 39m • 1 change

4h 32m • 1 change

3h 16m • 1 change

5h 49m • 1 change

3h 39m • 1 change

4h 32m • 1 change

3h 16m • 1 change

5h 49m • 1 change

3h 41m • 1 change

4h 5m • 1 change

3h 47m • 1 change
Want to know about travelling from Portchester 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.
No, there is no direct bus from Portchester to London. However, there are services departing from Portchester station and arriving at London station via London Victoria Coach Station Arrivals station. The journey, including transfers, takes approximately 3h 50m.
Portchester to London bus services, operated by First Portsmouth, Fareham & Gosport, depart from Bus Station.
Portchester to London bus services, operated by First Portsmouth, Fareham & Gosport, arrive at London Victoria Coach Station Arrivals.
The distance between Portchester and London is 101.4 km. The road distance is 152 km.
National Express operates a bus from Bus Station to London Victoria Coach Station Arrivals hourly. Tickets cost £17–45 and the journey takes 3h 35m.