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Carmarthen to Machynlleth trains

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Trip Overview

The average train between Carmarthen and Machynlleth takes 6h 3m and the fastest train takes 5h 37m. The train service runs several times per day from Carmarthen to Machynlleth. 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 3m
Duration
243 mi
Distance
£97
Average price
Every 4 hours
Frequency

Train

best
  1. Take the train from Carmarthen to Shrewsburytrain train Haverfordwest - Manchester Piccadilly / ...
  2. Take the train from Shrewsbury to Machynllethtrain train Birmingham International - Aberystwyth / ...
6h 8m
£82–133

Carmarthen to Machynlleth train times

Trains run every 4 hours between Carmarthen and Machynlleth. The earliest departure is at 4:46 AM at night, and the last departure from Carmarthen is at 4:41 PM which arrives into Machynlleth at 10:36 PM. All services require a transfer, and take on average 6h 3m. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

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    Transport for WalesTransport for Wales5h 38m • 1 change

Departing Friday, October 9, 2026

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    Transport for WalesTransport for Wales5h 58m • 1 change

  •  → 

    Transport for WalesTransport for Wales5h 37m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 46m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 45m • 1 change
  • Show more

Departing Saturday, October 10, 2026

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    Transport for WalesTransport for Wales5h 38m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 46m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 47m • 1 change

  •  → 

    Transport for WalesTransport for Wales5h 47m • 1 change
  • Show more

Departing Sunday, October 11, 2026

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    Transport for WalesTransport for Wales6h 9m • 1 change

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    Transport for WalesTransport for Wales6h 11m • 1 change

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    Transport for WalesTransport for Wales6h 14m • 1 change

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    Transport for WalesTransport for Wales5h 55m • 1 change

Departing Monday, October 12, 2026

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    Transport for WalesTransport for Wales5h 58m • 1 change

  •  → 

    Transport for WalesTransport for Wales5h 37m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 46m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 45m • 1 change
  • Show more

Departing Tuesday, October 13, 2026

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    Transport for WalesTransport for Wales5h 58m • 1 change

  •  → 

    Transport for WalesTransport for Wales5h 37m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 46m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 45m • 1 change
  • Show more

Departing Wednesday, October 14, 2026

  •  → 

    Transport for WalesTransport for Wales5h 58m • 1 change

  •  → 

    Transport for WalesTransport for Wales5h 37m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 46m • 1 change

  •  → 

    Transport for WalesTransport for Wales6h 45m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Carmarthen to Machynlleth? 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 Machynlleth.ExpandLaunch map view
  • Distance: 242.9 mi
  • Duration: 6h 3m

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

You can take a train from Carmarthen to Machynlleth via Shrewsbury in around 6h 8m.

Operators