The average bus between Trethomas and Cardiff takes 1h 28m and the fastest bus takes 1h 1m. The bus service runs several times per day from Trethomas to Cardiff. 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 2 hours between Trethomas and Cardiff. The earliest departure is at 8:02 AM in the morning, and the last departure from Trethomas is at 10:19 PM which arrives into Cardiff at 12:25 AM. All services require a transfer, and take on average 1h 28m. The schedules shown below are for the next available departures.

1h 7m • 1 change

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1h 56m • 1 change

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1h 48m • 1 change

1h 33m • 1 change

1h 35m • 1 change

2h • 1 change

1h 48m • 1 change

1h 33m • 1 change

1h 35m • 1 change

2h • 1 change

1h 48m • 1 change

1h 33m • 1 change

1h 35m • 1 change

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1h 45m • 1 change

1h 40m • 1 change

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2h • 1 change
Want to know about travelling from Trethomas to Cardiff? 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 Trethomas to Cardiff. However, there are services departing from Trethomas station and arriving at Cardiff station via Queensway Q1. The journey, including transfers, takes approximately 1h 28m.
Trethomas to Cardiff bus services, operated by Stagecoach South Wales, depart from Ty yn y Pwll station.
Trethomas to Cardiff bus services, operated by Stagecoach South Wales, arrive at Cardiff North Road station.
The distance between Trethomas and Cardiff is 12.4 km. The road distance is 37 km.
You can take a bus from Ty yn y Pwll to Cardiff North Road via Newport Train Station in around 1h 25m.