The average bus between Roath and Swansea takes 1h 37m and the fastest bus takes 1h 25m. There is a bus service every few hours from Roath to Swansea. 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 Roath and Swansea. The earliest departure is at 5:36 AM in the morning, and the last departure from Roath is at 10:36 PM which arrives into Swansea at 12:40 AM. All services require a transfer at Kingsway GR and take an average of 1h 37m. The schedules shown below are for the next available departures.

1h 36m • 1 change

1h 46m • 1 change

1h 36m • 1 change

1h 35m • 1 change

1h 37m • 1 change

1h 34m • 1 change

1h 36m • 1 change

1h 46m • 1 change

1h 59m • 1 change

1h 44m • 1 change

1h 28m • 1 change

1h 44m • 1 change

1h 38m • 1 change

1h 34m • 1 change

1h 36m • 1 change

1h 46m • 1 change
Want to know about travelling from Roath to Swansea? 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 Roath to Swansea. However, there are services departing from Roath station and arriving at Swansea station via Swansea City Bus Station station. The journey, including transfers, takes approximately 1h 37m.
Roath to Swansea bus services, operated by Cardiff Bus, depart from Cardiff North Road station.
Roath to Swansea bus services, operated by Cardiff Bus, arrive at Swansea City Bus Station.
The distance between Roath and Swansea is 55.7 km. The road distance is 71 km.
FlixBus operates a bus from Cardiff North Road to Swansea City Bus Station hourly. Tickets cost £4–8 and the journey takes 1h 5m.