The average bus between Cardiff and Weymouth takes 2h and the fastest bus takes 1h 15m. The bus service runs several times per day from Cardiff to Weymouth. 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 4 hours between Cardiff and Weymouth. The earliest departure is at 4:05 AM at night, and the last departure from Cardiff is at 8:10 PM which arrives into Weymouth at 9:25 PM. All services require a transfer at Sarn Odeon and take an average of 2h. The schedules shown below are for the next available departures.

4h 48m • 1 change
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2h 7m • 1 change
4h 48m • 1 change
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1h 47m • 1 changeWant to know about travelling from Cardiff to Weymouth? 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 Cardiff to Weymouth. However, there are services departing from Cardiff station and arriving at Weymouth station via Sarn Odeon. The journey, including transfers, takes approximately 2h.
Cardiff to Weymouth bus services, operated by National Express, depart from Sophia Gardens station.
Cardiff to Weymouth bus services, operated by National Express, arrive at Hearts of Oak station.
The distance between Cardiff and Weymouth is 37.1 km. The road distance is 49 km.
You can take a bus from Sophia Gardens to Weymouth via Sarn Odeon and Hearts of Oak in around 1h 39m.