Trains from Portsmouth Harbour to Cardiff Central from 15,38 EUR

These two types of tickets are specifically for use during off-peak and super off-peak hours, with cheaper prices.

This ticket includes both the outbound and return journeys, saving you the time and hassle of purchasing separate tickets. With just one ticket, you can travel smoothly along the same route.

As one of the most cost-effective ticket options available, purchasing up to 12 weeks in advance can save you a considerable amount of money.

This is a type of train ticket that allows unlimited travel within two stations for a week, a month, or a year. What’s more, it can save you more than 1/3 on train fares.