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Merthyr Tydfil to Ammanford trains

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Trip Overview

The average train between Merthyr Tydfil and Ammanford takes 4h 26m and the fastest train takes 2h 54m. The train service runs several times per day from Merthyr Tydfil to Ammanford. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 26m
Duration
93 mi
Distance
£41
Average price
4 times a day
Frequency

Merthyr Tydfil to Ammanford train times

Trains run 4 times a day between Merthyr Tydfil and Ammanford. The earliest departure is at 8:09 AM in the morning, and the last departure from Merthyr Tydfil is at 10:39 PM which arrives into Ammanford at 11:56 AM. All services require a transfer at Cardiff Central and take an average of 4h 26m. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

  •  → 

    Transport for WalesTransport for WalesTransport for Wales2h 54m • 2 changes
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    Arrives next day

    Transport for WalesGreat Western Railway (GWR)Transport for Wales6h 59m • 2 changes

Departing Thursday, November 12, 2026

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    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 17m • 2 changes
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    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 26m • 2 changes
  •  → 

    Transport for WalesTransport for WalesTransport for Wales2h 54m • 2 changes
  •  → 

    Arrives next day

    Transport for WalesGreat Western Railway (GWR)Transport for Wales6h 59m • 2 changes

Departing Friday, November 13, 2026

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    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 17m • 2 changes
  •  → 

    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 26m • 2 changes
  •  → 

    Transport for WalesTransport for WalesTransport for Wales2h 54m • 2 changes
  •  → 

    Arrives next day

    Transport for WalesGreat Western Railway (GWR)Transport for Wales6h 59m • 2 changes

Departing Saturday, November 14, 2026

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    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 20m • 2 changes
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    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 27m • 2 changes
  •  → 

    Transport for WalesTransport for WalesTransport for Wales2h 54m • 2 changes
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    Arrives next day

    Transport for WalesTransport for WalesTransport for Wales13h 17m • 2 changes

Departing Sunday, November 15, 2026

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    Transport for WalesTransport for WalesTransport for Wales3h 26m • 2 changes
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    Arrives next day

    Transport for WalesGreat Western Railway (GWR)Transport for Wales8h 20m • 2 changes

Departing Monday, November 16, 2026

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    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 17m • 2 changes
  •  → 

    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 26m • 2 changes
  •  → 

    Transport for WalesTransport for WalesTransport for Wales2h 54m • 2 changes
  •  → 

    Arrives next day

    Transport for WalesGreat Western Railway (GWR)Transport for Wales7h 22m • 2 changes

Departing Tuesday, November 17, 2026

  •  → 

    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 17m • 2 changes
  •  → 

    Transport for WalesGreat Western Railway (GWR)Transport for Wales3h 26m • 2 changes
  •  → 

    Transport for WalesTransport for WalesTransport for Wales2h 54m • 2 changes

Frequently asked questions

Want to know about travelling from Merthyr Tydfil to Ammanford? 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 Merthyr Tydfil to Ammanford.ExpandLaunch map view
  • Distance: 93.1 mi
  • Duration: 4h 26m

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

You can take a train from Merthyr Tydfil to Ammanford via Cardiff Central and Swansea in around 3h 53m.

Operators