The average bus between Greenford and Portsmouth takes 3h 1m and the fastest bus takes 2h 25m. The bus service runs several times per day from Greenford 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 Greenford and Portsmouth. The earliest departure is at 7:42 AM in the morning, and the last departure from Greenford is at 11:53 PM which arrives into Portsmouth at 2:18 AM. All services require a transfer, and take on average 3h 1m. The schedules shown below are for the next available departures.

2h 53m • 1 change
3h 9m • 1 change
3h 28m • 1 change
3h 22m • 1 change
3h 3m • 1 change
3h 19m • 1 change
3h 13m • 1 change
3h 15m • 1 change
3h 1m • 1 change
3h 15m • 1 change
3h 20m • 1 change
3h 9m • 1 change
3h 11m • 1 change
3h 15m • 1 change
3h 9m • 1 change
3h 27m • 1 change
3h 11m • 1 change
3h 14m • 1 change
3h 44m • 1 change
3h 9m • 1 change
3h 11m • 1 change
3h 14m • 1 change
3h 44m • 1 change
3h 9m • 1 changeWant to know about travelling from Greenford 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 Greenford to Portsmouth. However, there are services departing from Oldfield Lane South station and arriving at University of Portsmouth station via Heathrow Central Bus Station. The journey, including transfers, takes approximately 3h 1m.
Greenford to Portsmouth bus services, operated by First Bus London, depart from Oldfield Lane South station.
Greenford to Portsmouth bus services, operated by National Express, arrive at University of Portsmouth station.
The distance between Greenford and Portsmouth is 96 km. The road distance is 115 km.
You can take a bus from Oldfield Lane South to University of Portsmouth via Heathrow Central Bus Station in around 3h 57m.