The average bus between Portsmouth and Greenford takes 2h 56m and the fastest bus takes 2h 29m. The bus service runs several times per day from Portsmouth to Greenford. 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 Greenford. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Greenford at 10:50 PM. All services require a transfer, and take on average 2h 56m. The schedules shown below are for the next available departures.

2h 29m • 1 change
2h 51m • 1 change
3h • 1 change
3h 9m • 1 change
2h 29m • 1 change
2h 55m • 1 change
3h 11m • 1 change
3h 14m • 1 change
2h 29m • 1 change
2h 46m • 1 change
3h 14m • 1 change
3h 20m • 1 change
2h 29m • 1 change
3h 8m • 1 change
3h 6m • 1 change
3h 2m • 1 change
2h 29m • 1 change
3h 8m • 1 change
2h 58m • 1 change
3h 8m • 1 change
2h 29m • 1 change
3h 8m • 1 change
2h 58m • 1 change
3h 8m • 1 changeWant to know about travelling from Portsmouth to Greenford? 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 Greenford. However, there are services departing from The Hard Interchange station and arriving at Greenford Broadway station via Heathrow Central Bus Station. The journey, including transfers, takes approximately 2h 56m.
Portsmouth to Greenford bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Greenford bus services, operated by First Bus London, arrive at Greenford Broadway station.
The distance between Portsmouth and Greenford is 96 km. The road distance is 115 km.
You can take a bus from The Hard Interchange to Greenford Broadway via Heathrow Central Bus Station in around 3h 3m.