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Carmarthen to Usk buses

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Trip Overview

The average bus between Carmarthen and Usk takes 3h 48m and the fastest bus takes 3h 38m. There is at least one bus per day from Carmarthen to Usk. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 48m
Duration
97 mi
Distance
£15
Average price
Once daily
Frequency

Carmarthen to Usk bus times

Buses run once daily between Carmarthen and Usk. The earliest departure is at 9:35 AM in the morning, and the last departure from Carmarthen is at 9:50 AM which arrives into Usk at 2:28 PM. All services require a transfer at Kingsway K14 and take an average of 3h 48m. The schedules shown below are for the next available departures.

Departing Monday, October 12, 2026

  •  → 

    National ExpressNewport Bus3h 38m • 1 change

Departing Tuesday, October 13, 2026

  •  → 

    National ExpressNewport Bus3h 38m • 1 change

Departing Wednesday, October 14, 2026

  •  → 

    National ExpressNewport Bus3h 38m • 1 change

Departing Thursday, October 15, 2026

  •  → 

    National ExpressNewport Bus3h 38m • 1 change

Departing Friday, October 16, 2026

  •  → 

    National ExpressNewport Bus3h 53m • 1 change

Departing Saturday, October 17, 2026

  •  → 

    National ExpressNewport Bus3h 38m • 1 change

Departing Sunday, October 18, 2026

  •  → 

    National ExpressNewport Bus4h 38m • 1 change

Frequently asked questions

Want to know about travelling from Carmarthen to Usk? 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.

Map of how to get from Carmarthen to Usk.ExpandLaunch map view
  • Distance: 96.9 mi
  • Duration: 3h 48m

What companies run services between Carmarthen, Wales and Usk, Wales?

National Express operates a bus from Rose and Crown to Kingsway K14 twice daily. Tickets cost £12–21 and the journey takes 3h 5m.

Operators