The average bus between Romsey and Portsmouth Harbour takes 2h 56m and the fastest bus takes 2h 23m. There is a bus service every few hours from Romsey 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 hourly between Romsey and Portsmouth Harbour. The earliest departure is at 6:50 AM in the morning, and the last departure from Romsey is at 11:20 PM which arrives into Portsmouth Harbour at 10:21 AM. All services require a transfer at Central Station and take an average of 2h 56m. The schedules shown below are for the next available departures.

3h 3m • 1 change

3h 6m • 1 change

2h 58m • 1 change

2h 59m • 1 change

2h 34m • 1 change

2h 35m • 1 change

2h 39m • 1 change

3h 19m • 1 change

2h 51m • 1 change

2h 56m • 1 change

3h 1m • 1 change

3h 1m • 1 change
Want to know about travelling from Romsey 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 Romsey to Portsmouth Harbour. However, there are services departing from Romsey station and arriving at Portsmouth Harbour station via Central Station station. The journey, including transfers, takes approximately 2h 56m.
Romsey to Portsmouth Harbour bus services, operated by Bluestar, depart from Bus Station.
Romsey to Portsmouth Harbour bus services, operated by Bluestar, arrive at The Hard Interchange station.
The distance between Romsey and Portsmouth Harbour is 34.8 km. The road distance is 57 km.
You can take a bus from Bus Station to Portsmouth Harbour via Central Station and The Hard Interchange in around 2h 59m.