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Cwmbran to St Athan buses

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Trip Overview

The average bus between Cwmbran and St Athan takes 3h 23m and the fastest bus takes 2h 40m. The bus service runs several times per day from Cwmbran to St Athan. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 23m
Duration
44 mi
Distance
£12
Average price
Every 2 hours
Frequency

Bus

best
  1. Take the bus from Cwmbran Bus Station Stand B to Greyfriars Road GHbus bus X3
  2. Take the bus from Cardiff Bus Interchange Bay 1 to Rectory Roadbus bus 304
2h 48m
£11–13

Cwmbran to St Athan bus times

Buses run every 2 hours between Cwmbran and St Athan. The earliest departure is at 6:56 AM in the morning, and the last departure from Cwmbran is at 9:55 PM which arrives into St Athan at 12:35 AM. All services require a transfer at Greyfriars Road GH and take an average of 3h 23m. The schedules shown below are for the next available departures.

Departing Monday, October 12, 2026

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 38m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 41m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 45m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 16m • 2 changes
  • Show more

Departing Tuesday, October 13, 2026

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 38m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 41m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 45m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 16m • 2 changes
  • Show more

Departing Wednesday, October 14, 2026

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 38m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 41m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 45m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 16m • 2 changes
  • Show more

Departing Thursday, October 15, 2026

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 38m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 41m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 45m • 2 changes

  •  → 

    Stagecoach South WalesCardiff BusFirst South & West Wales3h 16m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Cwmbran to St Athan? 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 Cwmbran to St Athan.ExpandLaunch map view
  • Distance: 43.9 mi
  • Duration: 3h 23m

What companies run services between Cwmbran, Wales and St Athan, Wales?

You can take a bus from Cwmbran Bus Station Stand B to Rectory Road via Greyfriars Road GH, Kingsway GR, Cardiff Bus Interchange Bay 12, and Cardiff Bus Interchange Bay 1 in around 2h 48m.

Operators