Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
12/20
$9
12/21
No data
Today
No data
12/23
No data
12/24
No data
12/25
No data
12/26
No data
12/27
No data
The cheapest trip from Cardiff to Mountain Ash was searched and found on Dec 20, 2025 with a price of $9To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Cardiff to Mountain Ash, as early as possible.
