The average bus between Portsmouth and Sidcup takes 4h 40m and the fastest bus takes 3h 41m. There is a bus service every few hours from Portsmouth to Sidcup. 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 Sidcup. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Sidcup at 12:25 AM. All services require a transfer at London Victoria Coach Station Arrivals and take an average of 4h 40m. The schedules shown below are for the next available departures.



4h 32m • 3 changes



5h 23m • 3 changes



4h 36m • 3 changes



4h 55m • 3 changes



4h 13m • 3 changes



5h 22m • 3 changes



4h 31m • 3 changes



5h 15m • 3 changes



4h 13m • 3 changes



5h 21m • 3 changes



4h 48m • 3 changes



5h 14m • 3 changes



4h • 3 changes



4h 41m • 3 changes



4h 21m • 3 changes



5h 11m • 3 changes



4h 13m • 3 changes



4h 28m • 3 changes



4h 17m • 3 changes



4h 53m • 3 changes
Want to know about travelling from Portsmouth to Sidcup? 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 Sidcup. However, there are services departing from Portsmouth station and arriving at Sidcup station via London Victoria Coach Station Arrivals station. The journey, including transfers, takes approximately 4h 40m.
Portsmouth to Sidcup bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Sidcup bus services, operated by National Express, arrive at London Victoria Coach Station Arrivals.
Book your Portsmouth to Sidcup bus tickets online with National Express, Go Ahead London and Abellio London.
The distance between Portsmouth and Sidcup is 108.7 km. The road distance is 155 km.
National Express operates a bus from The Hard Interchange to London Victoria Coach Station Arrivals every 2 hours. Tickets cost £15–40 and the journey takes 3h.