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Caerphilly to Merthyr Tydfil buses

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Trip Overview

The average bus between Caerphilly and Merthyr Tydfil takes 2h 12m and the fastest bus takes 1h 17m. There is a bus service every few hours from Caerphilly 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.

2h 12m
Duration
30 mi
Distance
£12
Average price
Hourly
Frequency

Line 120 bus, line 78 bus

best
  1. Take the bus from South Gate Square to Pontypridd Bus Station Stand 9bus bus 120
  2. Take the bus from Pontypridd Bus Station Stand 4 to Merthyr Tydfil Collegebus bus 78 / ...
2h 14m
£10–15

Caerphilly to Merthyr Tydfil bus times

Buses run hourly between Caerphilly and Merthyr Tydfil. The earliest departure is at 7:20 AM in the morning, and the last departure from Caerphilly is at 9:36 PM which arrives into Merthyr Tydfil at 7:29 AM. All services require a transfer, and take on average 2h 12m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

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    Arrives next day

    Stagecoach South WalesStagecoach South Wales9h 49m • 1 change

Departing Saturday, October 17, 2026

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    Stagecoach South WalesStagecoach South Wales1h 41m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 41m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 17m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 42m • 1 change
  • Show more

Departing Monday, October 19, 2026

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    Stagecoach South WalesStagecoach South Wales1h 17m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 23m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 19m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 43m • 1 change
  • Show more

Departing Tuesday, October 20, 2026

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    Stagecoach South WalesStagecoach South Wales1h 17m • 1 change

  •  → 

    Stagecoach South WalesStagecoach South Wales1h 23m • 1 change

  •  → 

    Stagecoach South WalesStagecoach South Wales1h 19m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 43m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Caerphilly 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 Caerphilly to Merthyr Tydfil.ExpandLaunch map view
  • Distance: 29.7 mi
  • Duration: 2h 12m

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

You can take a bus from South Gate Square to Merthyr Tydfil College via Pontypridd Bus Station Stand 4 in around 2h 14m.

Operators