🚌 Bus from Carmarthen to Builth Wells
1 direct route · about 100 min · first bus 13:22, last bus 13:22 (weekdays).
💷 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. Who travels free →
Direct routes
| Route | Operator | Journey time | Weekday journeys | First | Last | Board at |
|---|---|---|---|---|---|---|
| X14 | Celtic Travel | ~100 min | 1 | 13:22 | 13:22 | Carmarthen Bus Station Stand 8 |
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.
Frequently asked questions
Which bus goes from Carmarthen to Builth Wells?
The X14 (Celtic Travel) runs directly from Carmarthen to Builth Wells.
How long does the bus take from Carmarthen to Builth Wells?
Around 100 minutes on the X14, depending on time of day and traffic.
What time is the first and last bus from Carmarthen to Builth Wells?
On weekdays the first direct bus (the X14) leaves around 13:22 and the last around 13:22. Check the route timetable 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.