The average bus between Romsey and London takes 4h 29m and the fastest bus takes 3h 55m. The bus service runs several times per day from Romsey to London. 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 2 hours between Romsey and London. The earliest departure is at 6:05 AM in the morning, and the last departure from Romsey is at 11:20 PM which arrives into London at 4:50 AM. All services require a transfer at Marlands and take an average of 4h 29m. The schedules shown below are for the next available departures.

4h 25m • 1 change

4h 53m • 1 change

4h 45m • 1 change

4h 20m • 1 change

4h 15m • 1 change

4h 40m • 1 change

4h 5m • 1 change

4h 18m • 1 change

4h 22m • 1 change

4h 40m • 1 change

4h 18m • 1 change

4h 18m • 1 change

4h 10m • 1 change

4h 18m • 1 change

4h 18m • 1 change

3h 55m • 1 change

4h 25m • 1 change

4h • 1 change

4h • 1 change

4h 30m • 1 change
Want to know about travelling from Romsey to London? 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 London. However, there are services departing from Romsey station and arriving at London station via Marlands. The journey, including transfers, takes approximately 4h 29m.
Romsey to London bus services, operated by Salisbury Reds, depart from Bus Station.
Romsey to London bus services, operated by Salisbury Reds, arrive at London Victoria Coach Station Arrivals.
The distance between Romsey and London is 111.6 km. The road distance is 149 km.
You can take a bus from Bus Station to London Victoria Coach Station Arrivals via Marlands and Coach Station in around 4h 13m.