The average bus between St Pancras International Station and Portslade takes 4h 52m and the fastest bus takes 3h 16m. The bus service runs several times per day from St Pancras International Station to Portslade. 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 4 times a day between St Pancras International Station and Portslade. The earliest departure is at 1:20 AM at night, and the last departure from St Pancras International Station is at 4:27 AM which arrives into Portslade at 10:56 AM. All services require a transfer at Whitehall / Trafalgar Square and take an average of 4h 52m. The schedules shown below are for the next available departures.



3h 34m • 3 changes



4h 33m • 3 changes



4h 44m • 3 changes



6h 28m • 3 changes



3h 16m • 3 changes



4h 45m • 3 changes



4h 58m • 3 changes



6h 42m • 3 changes



4h 11m • 3 changes



4h 8m • 3 changes



4h 48m • 3 changes



6h 26m • 3 changes



4h 4m • 3 changes



4h 31m • 3 changes



4h 39m • 3 changes



6h 21m • 3 changes
Want to know about travelling from St Pancras International Station to Portslade? 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 St Pancras International Station to Portslade. However, there are services departing from St Pancras International Station station and arriving at Portslade station via Old Steine. The journey, including transfers, takes approximately 4h 52m.
St Pancras International Station to Portslade bus services, operated by Go Ahead London, depart from London Victoria station.
St Pancras International Station to Portslade bus services, operated by Go Ahead London, arrive at Old Steine station.
The distance between St Pancras International Station and Portslade is 76.6 km. The road distance is 149 km.
National Express operates a bus from London Victoria to Old Steine every 30 minutes. Tickets cost £16–40 and the journey takes 3h 15m.