The average bus between West Drayton and Portsmouth takes 2h 1m and the fastest bus takes 1h 43m. The bus service runs several times per day from West Drayton to Portsmouth. 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 West Drayton and Portsmouth. The earliest departure is at 12:22 AM at night, and the last departure from West Drayton is at 10:47 PM which arrives into Portsmouth at 12:30 AM. All services require a transfer, and take on average 2h 1m. The schedules shown below are for the next available departures.

1h 52m • 1 change

2h 3m • 1 change

1h 51m • 1 change

2h 23m • 1 change

1h 52m • 1 change

2h 3m • 1 change

1h 51m • 1 change

2h 23m • 1 change

1h 52m • 1 change

2h 3m • 1 change

1h 51m • 1 change

2h 23m • 1 change

1h 52m • 1 change

2h 3m • 1 change

2h 6m • 1 change

2h 21m • 1 change

1h 53m • 1 change

2h 6m • 1 change

2h 2m • 1 change

1h 52m • 1 change

1h 53m • 1 change

2h 6m • 1 change

2h 2m • 1 change

1h 52m • 1 change
Want to know about travelling from West Drayton to Portsmouth? 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 West Drayton to Portsmouth. However, there are services departing from West Drayton station and arriving at Portsmouth station via St Georges Square. The journey, including transfers, takes approximately 2h 1m.
West Drayton to Portsmouth bus services, operated by Abellio London, depart from Heathrow Terminal 5 station.
West Drayton to Portsmouth bus services, operated by Abellio London, arrive at St Georges Square station.
The distance between West Drayton and Portsmouth is 89.7 km. The road distance is 107 km.
National Express operates a bus from Heathrow Terminal 5 to St Georges Square hourly. Tickets cost £12–29 and the journey takes 1h 35m.