The average bus between Barry and Swansea takes 4h 51m and the fastest bus takes 3h 48m. The bus service runs several times per day from Barry to Swansea. 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 Barry and Swansea. The earliest departure is at 6:31 AM in the morning, and the last departure from Barry is at 11:56 PM which arrives into Swansea at 8:40 AM. All services require a transfer at Llantwit Major Interchange and take an average of 4h 51m. The schedules shown below are for the next available departures.


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3h 48m • 2 changesWant to know about travelling from Barry to Swansea? 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 Barry to Swansea. However, there are services departing from Barry station and arriving at Swansea station via Llantwit Major Interchange. The journey, including transfers, takes approximately 4h 51m.
Barry to Swansea bus services, operated by First South & West Wales, depart from The Priory station.
Barry to Swansea bus services, operated by First South & West Wales, arrive at Sainsbury's Quay Parade station.
The distance between Barry and Swansea is 51.8 km. The road distance is 95 km.
You can take a bus from The Priory to Sainsbury's Quay Parade via Llantwit Major Interchange and Bridgend Bus Station Stand 1 in around 3h 40m.