virail helps you to find timetables and prices for all buses from Portsmouth to London.
The route from Portsmouth to London is served daily by 342 bus departing from the stations of Portsmouth The Hard Interchange, Portsmouth International Port, Portsmouth University, Portsmouth University (o/s Students' Union), Portsmouth Bus Stop F - The Hard Interchange, Southsea and arriving to the stations of London Heathrow Airport T2 And T3, London Heathrow Airport Terminal 4, London Heathrow Airport Terminal 5, London Victoria Coach Station, London Gatwick Airport South Terminal, London Marble Arch Station Park Lane, London St Johns Wood, London Finchley Road (Stop CH), London Portman Square, Victoria Coach Station, 76-77 A4, London Golders Green, London Mile End, London Stratford, London Bow, London Luton Airport.
The average duration of the journey is 3 h 5 min. The first bus leaves at 01:10. The last is at 21:05.