The average bus between Carmarthen and Slough takes 6h 32m and the fastest bus takes 6h 31m. There is at least one bus per day from Carmarthen to Slough. 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 once daily between Carmarthen and Slough. The earliest departure is at 11:40 AM in the morning, and the last departure from Carmarthen is at 11:40 AM which arrives into Slough at 6:11 PM. All services require a transfer at Sarn Odeon and take an average of 6h 32m. The schedules shown below are for the next available departures.
Want to know about travelling from Carmarthen to Slough? 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 Carmarthen to Slough. However, there are services departing from Carmarthen station and arriving at Slough station via Sarn Odeon. The journey, including transfers, takes approximately 6h 32m.
Carmarthen to Slough bus services, operated by Mid Wales Travel, depart from Carmarthen Bus Station Stand 1.
Carmarthen to Slough bus services, operated by Mid Wales Travel, arrive at Heathrow Central Bus Station.
Book your Carmarthen to Slough bus tickets online with Mid Wales Travel, National Express and First Berkshire & The Thames Valley.
The distance between Carmarthen and Slough is 258.6 km. The road distance is 344 km.
You can take a bus from Carmarthen Bus Station Stand 1 to Wellington Street Stop H via Sarn Odeon and Heathrow Central Bus Station in around 5h 54m.