The average bus between Southwold and Cardiff takes 12h 56m and the fastest bus takes 10h 55m. The bus service runs several times per day from Southwold to Cardiff. 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 Southwold and Cardiff. The earliest departure is at 6:30 AM in the morning, and the last departure from Southwold is at 4:40 PM which arrives into Cardiff at 11:00 AM. All services require a transfer at St Stephens Street and take an average of 12h 56m. The schedules shown below are for the next available departures.


11h 55m • 2 changes


10h 55m • 2 changes
Arrives next day


11h 10m • 2 changes
Arrives next day


18h 20m • 2 changes


12h 10m • 2 changes


11h 20m • 2 changes
Arrives next day


11h 10m • 2 changes
Arrives next day


18h 20m • 2 changes
Want to know about travelling from Southwold to Cardiff? 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 Southwold to Cardiff. However, there are services departing from Southwold station and arriving at Cardiff station via St Stephens Street. The journey, including transfers, takes approximately 12h 56m.
Southwold to Cardiff bus services, operated by Borderbus, depart from Kings Head station.
Southwold to Cardiff bus services, operated by Borderbus, arrive at Sophia Gardens station.
The distance between Southwold and Cardiff is 346.3 km. The road distance is 524 km.
You can take a bus from Kings Head to Sophia Gardens via St Stephens Street, Bus Station, and Heathrow Central Bus Station in around 10h 15m.