The average bus between Harrow and Portsmouth takes 4h 14m and the fastest bus takes 2h 36m. The bus service runs several times per day from Harrow 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 twice daily between Harrow and Portsmouth. The earliest departure is at 5:09 AM in the morning, and the last departure from Harrow is at 11:39 PM which arrives into Portsmouth at 2:15 AM. All services require a transfer, and take on average 4h 14m. The schedules shown below are for the next available departures.
Want to know about travelling from Harrow 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 Harrow to Portsmouth. However, there are services departing from Harrow station and arriving at Portsmouth station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 4h 14m.
Harrow to Portsmouth bus services, operated by Metroline Travel, depart from Harrow Bus Station.
Harrow to Portsmouth bus services, operated by Metroline Travel, arrive at St Georges Square station.
Book your Harrow to Portsmouth bus tickets online with Metroline Travel and National Express.
The distance between Harrow and Portsmouth is 101.6 km. The road distance is 127 km.
You can take a bus from Harrow Bus Station to St Georges Square via Heathrow Central Bus Station in around 3h 25m.