The average bus between Portsmouth and Uxbridge takes 2h 19m and the fastest bus takes 2h 11m. The bus service runs several times per day from Portsmouth to Uxbridge. 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 Uxbridge. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Uxbridge at 10:28 PM. All services require a transfer, and take on average 2h 19m. The schedules shown below are for the next available departures.

2h 11m • 1 change

2h 28m • 1 change

2h 22m • 1 change

2h 13m • 1 change

2h 15m • 1 change

2h 23m • 1 change

2h 28m • 1 change

2h 38m • 1 change

2h 11m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 13m • 1 change

2h 11m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 27m • 1 change

2h 11m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 27m • 1 change

2h 11m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 27m • 1 change
Want to know about travelling from Portsmouth to Uxbridge? 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 Uxbridge. However, there are services departing from Portsmouth station and arriving at Uxbridge station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 2h 19m.
Portsmouth to Uxbridge bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Uxbridge bus services, operated by National Express, arrive at Heathrow Central Bus Station.
The distance between Portsmouth and Uxbridge is 93.6 km. The road distance is 118 km.
National Express operates a bus from The Hard Interchange to Heathrow Central Bus Station hourly. Tickets cost £12–30 and the journey takes 1h 50m.