The average bus between Portsmouth Harbour and Twickenham takes 2h 31m and the fastest bus takes 2h 18m. The bus service runs several times per day from Portsmouth Harbour to Twickenham. 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 Harbour and Twickenham. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth Harbour is at 8:10 PM which arrives into Twickenham at 10:38 PM. All services require a transfer at The Hard Interchange and take an average of 2h 31m. The schedules shown below are for the next available departures.

2h 30m • 1 change

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2h 37m • 1 change

2h 43m • 1 change

2h 18m • 1 change

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2h 24m • 1 change

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2h 37m • 1 change

2h 20m • 1 change

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2h 30m • 1 change

2h 36m • 1 change

2h 20m • 1 change

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2h 36m • 1 change

2h 20m • 1 change

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2h 36m • 1 change
Want to know about travelling from Portsmouth Harbour to Twickenham? 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 Harbour to Twickenham. However, there are services departing from Portsmouth Harbour station and arriving at Twickenham station via Heathrow Terminal 5. The journey, including transfers, takes approximately 2h 31m.
Portsmouth Harbour to Twickenham bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth Harbour to Twickenham bus services, operated by National Express, arrive at Heath Road / Grove Avenue station.
The distance between Portsmouth Harbour and Twickenham is 89.9 km. The road distance is 120 km.
You can take a vehicle from Portsmouth Harbour to Heath Road / Grove Avenue via The Hard Interchange and Heathrow Terminal 5 in around 2h 28m.