The average bus between Merthyr Tydfil and St Mellons takes 2h and the fastest bus takes 1h 32m. The bus service runs several times per day from Merthyr Tydfil to St Mellons. 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 every 3 hours between Merthyr Tydfil and St Mellons. The earliest departure is at 6:31 AM in the morning, and the last departure from Merthyr Tydfil is at 5:15 PM which arrives into St Mellons at 7:11 PM. All services require a transfer at Greyfriars Road GJ and take an average of 2h. The schedules shown below are for the next available departures.

1h 57m • 1 change

2h 10m • 1 change

2h 1m • 1 change

1h 59m • 1 change

1h 57m • 1 change

2h 10m • 1 change

2h 1m • 1 change

1h 59m • 1 change

1h 57m • 1 change

2h 10m • 1 change

2h 1m • 1 change

1h 59m • 1 change

2h 22m • 1 change

1h 32m • 1 change

1h 32m • 1 change

1h 32m • 1 change

1h 57m • 1 change

2h 10m • 1 change

2h 1m • 1 change

1h 59m • 1 change
Want to know about travelling from Merthyr Tydfil to St Mellons? 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 Merthyr Tydfil to St Mellons. However, there are services departing from Merthyr Tydfil station and arriving at St Mellons station via Greyfriars Road GJ. The journey, including transfers, takes approximately 2h.
Merthyr Tydfil to St Mellons bus services, operated by Stagecoach South Wales, depart from Merthyr Bus Station Stand 8.
Merthyr Tydfil to St Mellons bus services, operated by Stagecoach South Wales, arrive at Bluebell Inn station.
The distance between Merthyr Tydfil and St Mellons is 31.5 km. The road distance is 48 km.
You can take a bus from Merthyr Bus Station Stand 8 to Bluebell Inn via Greyfriars Road GJ and Customhouse Street JG in around 2h 11m.