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Treforest to Cardiff trains

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Trip Overview

The average train between Treforest and Cardiff takes 28 min and the fastest train takes 21 min. The train runs at least 5 times per hour from Treforest to Cardiff. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

28 min
Duration
11 mi
Distance
£4
Average price
Every 15 minutes
Frequency

Treforest to Cardiff train times

Trains run every 15 minutes between Treforest and Cardiff. The earliest departure is at 5:19 AM in the morning, and the last departure from Treforest is at 11:27 PM which arrives into Cardiff at 11:50 PM. All services run direct with no transfers required, and take on average 28 min. The schedules shown below are for the next available departures.

Departing Sunday, November 15, 2026

  •  → 

    train train 24 min • Direct
  •  → 

    train train 23 min • Direct
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    train train 24 min • Direct
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    train train 23 min • Direct
  • Show more

Departing Monday, November 16, 2026

  •  → 

    train train 23 min • Direct
  •  → 

    train train 25 min • Direct
  •  → 

    train train 24 min • Direct
  •  → 

    train train 41 min • Direct
  • Show more

Departing Tuesday, November 17, 2026

  •  → 

    train train 23 min • Direct
  •  → 

    train train 25 min • Direct
  •  → 

    train train 24 min • Direct
  •  → 

    train train 41 min • Direct
  • Show more

Departing Wednesday, November 18, 2026

  •  → 

    train train 23 min • Direct
  •  → 

    train train 25 min • Direct
  •  → 

    train train 24 min • Direct
  •  → 

    train train 41 min • Direct
  • Show more

Departing Thursday, November 19, 2026

  •  → 

    train train 23 min • Direct
  •  → 

    train train 25 min • Direct
  •  → 

    train train 24 min • Direct
  •  → 

    train train 41 min • Direct
  • Show more

Departing Friday, November 20, 2026

  •  → 

    train train 23 min • Direct
  •  → 

    train train 25 min • Direct
  •  → 

    train train 24 min • Direct
  •  → 

    train train 41 min • Direct
  • Show more

Departing Saturday, November 21, 2026

  •  → 

    train train 23 min • Direct
  •  → 

    train train 22 min • Direct
  •  → 

    train train 24 min • Direct
  •  → 

    train train 42 min • Direct
  • Show more

Frequently asked questions

Want to know about travelling from Treforest to Cardiff? 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 Treforest to Cardiff.ExpandLaunch map view
  • Distance: 10.7 mi
  • Duration: 28 min

What companies run services between Treforest, Wales and Cardiff, Wales?

Transport for Wales operates a train from Trefforest to Cardiff Queen Street every 15 minutes. Tickets cost £3–6 and the journey takes 22 min.

Operators