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Carmarthen to Holyhead buses

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Trip Overview

The bus between Carmarthen and Holyhead takes 5h 45m. There is at least one bus per day from Carmarthen to Holyhead. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 45m
Duration
160 mi
Distance
Once daily
Frequency

Carmarthen to Holyhead bus times

Buses run once daily between Carmarthen and Holyhead. The service departs Carmarthen at 5:15 PM in the evening, which arrives into Holyhead at 23:00:00. All services run direct with no transfers required, and take on average 5h 45m. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

  •  → 

    bus bus 5h 45m • Direct

Departing Tuesday, November 3, 2026

  •  → 

    bus bus 5h 45m • Direct

Departing Wednesday, November 4, 2026

  •  → 

    bus bus 5h 45m • Direct

Departing Thursday, November 5, 2026

  •  → 

    bus bus 5h 45m • Direct

Departing Friday, November 6, 2026

  •  → 

    bus bus 5h 45m • Direct

Departing Saturday, November 7, 2026

  •  → 

    bus bus 5h 45m • Direct

Departing Sunday, November 8, 2026

  •  → 

    bus bus 5h 45m • Direct

Frequently asked questions

Want to know about travelling from Carmarthen to Holyhead? 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 Holyhead.ExpandLaunch map view
  • Distance: 160.3 mi
  • Duration: 5h 45m

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

TaithCymru operates a bus from Carmarthen station to Holyhead Port once daily, and the journey takes 5h 45m.

Operators