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Merthyr Tydfil to Llantwit Major trains

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Trip Overview

The average train between Merthyr Tydfil and Llantwit Major takes 2h 31m and the fastest train takes 2h 11m. There is a train service every few hours from Merthyr Tydfil to Llantwit Major. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 31m
Duration
42 mi
Distance
£16
Average price
Hourly
Frequency

Train

best
  1. Take the train from Merthyr Tydfil to Cardiff Centraltrain train Merthyr Tydfil - Aberdare / ...
  2. Take the train from Cardiff Central to Llantwit Majortrain train Rhymney - Bridgend / ...
2h 26m
£14–23

Merthyr Tydfil to Llantwit Major train times

Trains run hourly between Merthyr Tydfil and Llantwit Major. The earliest departure is at 6:09 AM in the morning, and the last departure from Merthyr Tydfil is at 10:37 PM which arrives into Llantwit Major at 6:20 AM. All services require a transfer, and take on average 2h 31m. The schedules shown below are for the next available departures.

Departing Sunday, October 18, 2026

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    Transport for WalesTransport for Wales2h 40m • 1 change

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    Arrives next day

    Transport for WalesTransport for Wales8h 41m • 1 change

Departing Monday, October 19, 2026

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    Transport for WalesTransport for Wales2h 11m • 1 change

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    Transport for WalesTransport for Wales2h 11m • 1 change

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    Transport for WalesTransport for Wales2h 11m • 1 change

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    Transport for WalesTransport for Wales2h 11m • 1 change
  • Show more

Departing Tuesday, October 20, 2026

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    Transport for WalesTransport for Wales2h 11m • 1 change

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    Transport for WalesTransport for Wales2h 11m • 1 change

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    Transport for WalesTransport for Wales2h 11m • 1 change

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    Transport for WalesTransport for Wales2h 11m • 1 change
  • Show more

Departing Wednesday, October 21, 2026

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    Transport for WalesTransport for Wales2h 11m • 1 change

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    Transport for WalesTransport for Wales2h 11m • 1 change

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    Transport for WalesTransport for Wales2h 11m • 1 change

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    Transport for WalesTransport for Wales2h 11m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Merthyr Tydfil to Llantwit Major? 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 Llantwit Major.ExpandLaunch map view
  • Distance: 41.6 mi
  • Duration: 2h 31m

What companies run services between Merthyr Tydfil, Wales and Llantwit Major, Wales?

You can take a train from Merthyr Tydfil to Llantwit Major via Cardiff Central in around 2h 26m.

Operators