The average bus between Bletchley and Portsmouth Harbour takes 4h 54m and the fastest bus takes 3h 50m. The bus service runs several times per day from Bletchley to Portsmouth Harbour. 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 4 times a day between Bletchley and Portsmouth Harbour. The earliest departure is at 7:55 AM in the morning, and the last departure from Bletchley is at 8:00 PM which arrives into Portsmouth Harbour at 12:30 AM. All services require a transfer at Airport Bus Station and take an average of 4h 54m. The schedules shown below are for the next available departures.


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Want to know about travelling from Bletchley to Portsmouth Harbour? 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 Bletchley to Portsmouth Harbour. However, there are services departing from Bletchley station and arriving at Portsmouth Harbour station via Airport Bus Station station. The journey, including transfers, takes approximately 4h 54m.
Bletchley to Portsmouth Harbour bus services, operated by Arriva UK, depart from Wharfside station.
Bletchley to Portsmouth Harbour bus services, operated by Arriva UK, arrive at St Georges Square station.
The distance between Bletchley and Portsmouth Harbour is 135.5 km. The road distance is 200 km.
You can take a bus from Wharfside to Portsmouth Harbour via Airport Bus Station, Heathrow Central Bus Station, and St Georges Square in around 5h 8m.