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Cathays to Cardiff Bay buses

Find Transport to Cardiff Bay

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Trip Overview

The average bus between Cathays and Cardiff Bay takes 56 min and the fastest bus takes 26 min. The bus service runs several times per day from Cathays 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.

56 min
Duration
3 mi
Distance
£5
Average price
Every 3 hours
Frequency

Line 136 bus, line 304 bus

best
  1. Take the bus from St Josephs Convent to Cardiff Bus Interchange Bay 2bus bus 136
  2. Take the bus from Cardiff Bus Interchange Bay 1 to Millennium Centrebus bus 304
25 min
£5

Cathays to Cardiff Bay bus times

Buses run every 3 hours between Cathays and Cardiff Bay. The earliest departure is at 7:09 AM in the morning, and the last departure from Cathays is at 7:45 PM which arrives into Cardiff Bay at 8:11 PM. All services require a transfer, and take on average 56 min. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

  •  → 

    Cardiff BusFirst South & West Wales39 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales44 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales53 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales58 min • 1 change
  • Show more

Departing Thursday, October 15, 2026

  •  → 

    Cardiff BusFirst South & West Wales39 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales44 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales53 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales58 min • 1 change
  • Show more

Departing Friday, October 16, 2026

  •  → 

    Cardiff BusFirst South & West Wales39 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales44 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales53 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales58 min • 1 change
  • Show more

Departing Saturday, October 17, 2026

  •  → 

    Cardiff BusFirst South & West Wales38 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales36 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales48 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales58 min • 1 change
  • Show more

Departing Monday, October 19, 2026

  •  → 

    Cardiff BusFirst South & West Wales39 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales44 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales53 min • 1 change

  •  → 

    Cardiff BusFirst South & West Wales58 min • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Cathays 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.

Map of how to get from Cathays to Cardiff Bay.ExpandLaunch map view
  • Distance: 3.3 mi
  • Duration: 56 min

What companies run services between Cathays, Wales and Cardiff Bay, Wales?

You can take a bus from St Josephs Convent to Millennium Centre via Cardiff Bus Interchange Bay 1 in around 25 min.

Operators