Bus from Carmarthen to Builth Wells
1 direct route · about 100 min · first and last bus 13:22 (weekdays).
Next buses to Builth Wells as of 15:02
Scheduled times at the boarding stop in Carmarthen, from the operators' timetables — they update automatically. Open the stop for live tracking.
Direct routes
| Route | Operator | Journey time | Weekday journeys | Days | First | Last | Board at | Get off at | Calls at |
|---|---|---|---|---|---|---|---|---|---|
| X14 | Celtic Travel | ~100 min | 1 | Fridays only | 13:22 | 13:22 | Carmarthen Bus Station Stand 8 | Groe (at) | Llangunnor, Nant, Tywi, Capel-Dewi, Llandilo-yr-ynys, Llanarthne & 19 more |
Times are for the first boarding point in Carmarthen on each route's weekday timetable — open the route for the full timetable, live map and every stop.
The same number runs elsewhere in the UK — see every X14 bus timetable.
Frequently asked questions
Which bus goes from Carmarthen to Builth Wells?
The X14 (Celtic Travel) runs directly from Carmarthen to Builth Wells. Board at Carmarthen Bus Station Stand 8 and get off at Groe (at); the journey takes about 100 minutes.
How long does the bus take from Carmarthen to Builth Wells?
Around 100 minutes on the X14, depending on time of day and traffic. It calls at Llangunnor, Nant, Tywi, Capel-Dewi and other stops on the way.
What time is the first and last bus from Carmarthen to Builth Wells?
On weekdays the first and last direct bus leaves around 13:22. Check the route timetables for weekends.
How much is the bus from Carmarthen to Builth Wells?
Fares on this journey are set by the operator — the England fare cap doesn't apply in Wales. Check the operator's website or Traveline Cymru for current prices.