The average bus between Windsor and Carmarthen takes 7h 13m and the fastest bus takes 6h 38m. The bus service runs several times per day from Windsor to Carmarthen. 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 twice daily between Windsor and Carmarthen. The earliest departure is at 10:21 AM in the morning, and the last departure from Windsor is at 12:22 PM which arrives into Carmarthen at 7:00 PM. All services require a transfer at Heathrow Terminal 5 and take an average of 7h 13m. The schedules shown below are for the next available departures.
Want to know about travelling from Windsor to Carmarthen? 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 Windsor to Carmarthen. However, there are services departing from Windsor station and arriving at Carmarthen station via Swansea Bus Station Stand B station. The journey, including transfers, takes approximately 7h 13m.
Windsor to Carmarthen bus services, operated by Thames Valley Buses, depart from Heathrow Terminal 5 station.
Windsor to Carmarthen bus services, operated by Thames Valley Buses, arrive at Rose and Crown station.
Book your Windsor to Carmarthen bus tickets online with Thames Valley Buses and National Express.
The distance between Windsor and Carmarthen is 258.8 km. The road distance is 358 km.
You can take a bus from Parish Church to Rose and Crown via Heathrow Terminal 5 and Swansea Bus Station Stand B in around 7h 30m.