The average bus between Llanrumney and Cardiff Bay takes 52 min and the fastest bus takes 38 min. There is a bus service every few hours from Llanrumney to Cardiff Bay. 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 Llanrumney and Cardiff Bay. The earliest departure is at 6:23 AM in the morning, and the last departure from Llanrumney is at 8:49 PM which arrives into Cardiff Bay at 9:52 PM. All services require a transfer at Cardiff Bus Interchange Bay 14 and take an average of 52 min. The schedules shown below are for the next available departures.

54 min • 1 change

58 min • 1 change

55 min • 1 change

38 min • 1 change

1h 8m • 1 change

1h • 1 change

47 min • 1 change

40 min • 1 change

57 min • 1 change

56 min • 1 change

52 min • 1 change

51 min • 1 change

1h 25m • 1 change

48 min • 1 change

48 min • 1 change

1h 7m • 1 change
Want to know about travelling from Llanrumney to Cardiff Bay? 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 Llanrumney to Cardiff Bay. However, there are services departing from Llanrumney station and arriving at Cardiff Bay station via Cardiff Bus Interchange Bay 14. The journey, including transfers, takes approximately 52 min.
Llanrumney to Cardiff Bay bus services, operated by Newport Bus, depart from Witla Court station.
Llanrumney to Cardiff Bay bus services, operated by Newport Bus, arrive at Millennium Centre station.
The distance between Llanrumney and Cardiff Bay is 6.5 km. The road distance is 10 km.
You can take a bus from Witla Court to Millennium Centre via Cardiff Bus Interchange Bay 14 and Cardiff Bus Interchange Bay 6 in around 46 min.