The average bus between St Agnes and Portsmouth takes 15h 29m and the fastest bus takes 10h 44m. The bus service runs several times per day from St Agnes 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 3 times a day between St Agnes and Portsmouth. The earliest departure is at 8:36 AM in the morning, and the last departure from St Agnes is at 9:33 PM which arrives into Portsmouth at 4:25 PM. All services require a transfer at Bus Station and take an average of 15h 29m. The schedules shown below are for the next available departures.


12h 49m • 2 changes
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14h 10m • 2 changes
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20h 57m • 2 changes


12h 49m • 2 changes
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14h 10m • 2 changes
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19h 17m • 2 changes


13h 14m • 2 changes
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14h • 2 changes
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18h 52m • 2 changes
Want to know about travelling from St Agnes 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 St Agnes to Portsmouth. However, there are services departing from St Agnes station and arriving at Portsmouth station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 15h 29m.
St Agnes to Portsmouth bus services, operated by Go Cornwall Bus, depart from Bus Station.
St Agnes to Portsmouth bus services, operated by Go Cornwall Bus, arrive at St Georges Square station.
The distance between St Agnes and Portsmouth is 295.5 km. The road distance is 569 km.
You can take a bus from Institute to St Georges Square via Bus Station and Heathrow Central Bus Station in around 11h 40m.