The average bus between Watford and Llanelli takes 7h 52m and the fastest bus takes 7h 3m. The bus service runs several times per day from Watford to Llanelli. 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 Watford and Llanelli. The earliest departure is at 5:57 AM in the morning, and the last departure from Watford is at 11:01 PM which arrives into Llanelli at 7:08 AM. All services require a transfer at Heathrow Terminal 2 and take an average of 7h 52m. The schedules shown below are for the next available departures.


7h 43m • 2 changes


7h 39m • 2 changes


7h 20m • 2 changes


7h 41m • 2 changes


8h 9m • 2 changes


7h 43m • 2 changes


7h 39m • 2 changes


7h 20m • 2 changes


8h 9m • 2 changes


7h 43m • 2 changes


7h 39m • 2 changes


7h 20m • 2 changes


8h 9m • 2 changes


7h 43m • 2 changes


8h 14m • 2 changes


7h 57m • 2 changes


7h 55m • 2 changes


7h 3m • 2 changes


7h 23m • 2 changes


7h 34m • 2 changes


7h 37m • 2 changes


7h 38m • 2 changes


7h 37m • 2 changes
Arrives next day


8h 7m • 2 changes


7h 59m • 2 changes


7h 30m • 2 changes


7h 33m • 2 changes


7h 16m • 2 changes
Want to know about travelling from Watford to Llanelli? 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 Watford to Llanelli. However, there are services departing from Watford station and arriving at Llanelli station via Swansea Bus Station Stand B station. The journey, including transfers, takes approximately 7h 52m.
Watford to Llanelli bus services, operated by First Berkshire & The Thames Valley, depart from Heathrow Central Bus Station.
Watford to Llanelli bus services, operated by First Berkshire & The Thames Valley, arrive at Llanelli Bus Station Stand 5.
The distance between Watford and Llanelli is 259.7 km. The road distance is 350 km.
You can take a bus from Town Hall to Llanelli Bus Station Stand 5 via Heathrow Terminal 2, Heathrow Central Bus Station, Swansea Bus Station Stand B, and Swansea Bus Station Stand P in around 6h 55m.