Bus from Builth Wells to Carmarthen
1 direct route · about 101 min · first and last bus 09:35 (weekdays).
Next buses to Carmarthen as of 12:08
Scheduled times at the boarding stop in Builth Wells, 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 | ~101 min | 1 | Fridays only | 09:35 | 09:35 | Groe (at) | Carmarthen Bus Station Stand 8 | Cilmery, Garth, Beulah, Llanwrtyd Wells, Cynghordy, Llandovery & 19 more |
Times are for the first boarding point in Builth Wells 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 Builth Wells to Carmarthen?
The X14 (Celtic Travel) runs directly from Builth Wells to Carmarthen. Board at Groe (at) and get off at Carmarthen Bus Station Stand 8; the journey takes about 101 minutes.
How long does the bus take from Builth Wells to Carmarthen?
Around 101 minutes on the X14, depending on time of day and traffic. It calls at Cilmery, Garth, Beulah, Llanwrtyd Wells and other stops on the way.
What time is the first and last bus from Builth Wells to Carmarthen?
On weekdays the first and last direct bus leaves around 09:35. Check the route timetables for weekends.
How much is the bus from Builth Wells to Carmarthen?
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.