The average bus between Portsmouth and Staines takes 2h 15m and the fastest bus takes 1h 46m. The bus service runs several times per day from Portsmouth to Staines. 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 4 hours between Portsmouth and Staines. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Staines at 10:42 PM. All services require a transfer, and take on average 2h 15m. The schedules shown below are for the next available departures.

2h 46m • 1 change

2h 1m • 1 change

1h 46m • 1 change

2h 11m • 1 change

2h 46m • 1 change

2h 1m • 1 change

1h 46m • 1 change

1h 46m • 1 change

2h 46m • 1 change

2h 1m • 1 change

2h 6m • 1 change

1h 46m • 1 change

2h 46m • 1 change

2h 1m • 1 change

2h 6m • 1 change

1h 46m • 1 change

2h 46m • 1 change

2h 1m • 1 change

1h 46m • 1 change

1h 46m • 1 change

2h 46m • 1 change

2h 1m • 1 change

1h 46m • 1 change

2h 11m • 1 change
Want to know about travelling from Portsmouth to Staines? 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 Staines. However, there are services departing from Portsmouth station and arriving at Staines station via Heathrow Terminal 5. The journey, including transfers, takes approximately 2h 15m.
Portsmouth to Staines bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Staines bus services, operated by National Express, arrive at Heathrow Terminal 5 station.
The distance between Portsmouth and Staines is 81.6 km. The road distance is 108 km.
National Express operates a bus from The Hard Interchange to Heathrow Terminal 5 hourly. Tickets cost £12–29 and the journey takes 1h 30m.