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Llanelli to Merthyr Tydfil buses

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Trip Overview

The average bus between Llanelli and Merthyr Tydfil takes 6h 56m and the fastest bus takes 5h 2m. The bus service runs several times per day from Llanelli to Merthyr Tydfil. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 56m
Duration
65 mi
Distance
£18
Average price
Every 3 hours
Frequency

Line 111 bus, bus, line 8 bus

best
  1. Take the bus from Llanelli Bus Station Stand 5 to Swansea Bus Station Stand Pbus bus 111
  2. Take the bus from Swansea Bus Station Stand E to Pontwalby Bridgebus bus X7
  3. Take the bus from Pontwalby Bridge to Aberdare Bus Stationbus bus 8
5h 51m
£15–21

Llanelli to Merthyr Tydfil bus times

Buses run every 3 hours between Llanelli and Merthyr Tydfil. The earliest departure is at 7:10 AM in the morning, and the last departure from Llanelli is at 9:50 PM which arrives into Merthyr Tydfil at 11:13 AM. All services require a transfer at Swansea Bus Station Stand P and take an average of 6h 56m. The schedules shown below are for the next available departures.

Departing Sunday, October 18, 2026

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    Arrives next day

    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales17h 23m • 3 changes

Departing Monday, October 19, 2026

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes
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Departing Tuesday, October 20, 2026

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes
  • Show more

Departing Wednesday, October 21, 2026

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes
  • Show more

Departing Thursday, October 22, 2026

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes
  • Show more

Departing Friday, October 23, 2026

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes

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    First South & West WalesFirst South & West WalesStagecoach South WalesStagecoach South Wales5h 3m • 3 changes
  • Show more

Frequently asked questions

Want to know about travelling from Llanelli to Merthyr Tydfil? 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 Llanelli to Merthyr Tydfil.ExpandLaunch map view
  • Distance: 64.6 mi
  • Duration: 6h 56m

What companies run services between Llanelli, Wales and Merthyr Tydfil, Wales?

You can take a bus from Llanelli Bus Station Stand 5 to RAFA Club via Swansea Bus Station Stand P, Swansea Bus Station Stand E, Pontwalby Bridge, and Aberdare Bus Station 12 in around 5h 51m.

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