The average bus between Portsmouth and RHS Garden takes 5h 3m and the fastest bus takes 3h 38m. The bus service runs several times per day from Portsmouth to RHS Garden. 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 5 times a day between Portsmouth and RHS Garden. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into RHS Garden at 5:43 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 5h 3m. The schedules shown below are for the next available departures.


4h 14m • 2 changes

4h 8m • 2 changes

4h 23m • 2 changes

4h • 2 changes

4h 14m • 2 changes

4h 8m • 2 changes

4h 23m • 2 changes

3h 58m • 2 changes

4h 23m • 2 changes

3h 38m • 2 changes

4h 13m • 2 changes

3h 53m • 2 changes

5h 19m • 2 changes

4h 6m • 2 changes

4h 41m • 2 changes

3h 51m • 2 changes

4h 9m • 2 changes

4h 8m • 2 changes

4h 23m • 2 changes

3h 53m • 2 changesWant to know about travelling from Portsmouth to RHS Garden? 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 RHS Garden. However, there are services departing from The Hard Interchange station and arriving at Guildford station via Heathrow Terminal 5 station. The journey, including transfers, takes approximately 5h 3m.
Portsmouth to RHS Garden bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to RHS Garden bus services, operated by First Berkshire & The Thames Valley, arrive at Guildford station.
The distance between Portsmouth and RHS Garden is 71.6 km. The road distance is 83 km.
You can take a bus from The Hard Interchange to RHS Garden via Heathrow Terminal 5, Guildford station, Friary Bus Station, and Ockham Park Turn in around 4h 40m.