🚌 Bus from Carmarthen to Cardiff
2 direct routes · about 155 min · first bus 09:35, last bus 09:50 (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 |
|---|---|---|---|---|---|---|
| 112 | National Express | ~155 min | 4 | 09:35 | 09:50 | Rose and Crown (before) |
| T1C | Mid Wales Travel | ~147 min | 1 | 11:16 | 11:16 | Glangwili Hospital |
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 Cardiff?
2 routes run directly from Carmarthen to Cardiff: the 112 (National Express), the T1C (Mid Wales Travel).
How long does the bus take from Carmarthen to Cardiff?
Around 155 minutes on the 112, depending on time of day and traffic.
What time is the first and last bus from Carmarthen to Cardiff?
On weekdays the first direct bus (the 112) leaves around 09:35 and the last around 09:50. Check the route timetable for weekends.
How much is the bus from Carmarthen to Cardiff?
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.