If you're planning to travel from Llanelli to Cathays, we're here to help!
On average, the train journey from Llanelli to Cathays takes around 2 hours 46 minutes. There are normally 34 trains per day travelling from Llanelli to Cathays.
You'll have to make 1 change on your journey to Cathays, as there are no direct trains.
Great Western Railway and Transport for Wales trains run on this route.
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For more money-saving tips on UK and European train travel, read our cheap train tickets guide.