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Merthyr Tydfil to Cardiff Bay train prices and times

Planning a journey from Merthyr Tydfil to Cardiff Bay? Trip.com offers train tickets starting from as low as NZD 12.32, with average prices for this route around NZD 12.81. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Tue, Jul 29
    From NZD 12.32
  • Wed, Jul 30
    From NZD 12.32
  • Thu, Jul 31
    From NZD 12.32
  • Fri, Aug 1
    From NZD 12.32
  • Sat, Aug 2
    From NZD 12.32
  • Sun, Aug 3
    From NZD 12.32
  • Mon, Aug 4
DepartsArrivesDurationOperator
Find Tickets
06:09
Merthyr Tydfil
07:24
Cardiff Bay
1h 15m, No directTransport for Wales
Find Tickets
06:39
Merthyr Tydfil
07:54
Cardiff Bay
1h 15m, No directTransport for Wales
Find Tickets
07:09
Merthyr Tydfil
08:24
Cardiff Bay
1h 15m, No directTransport for Wales
Find Tickets
07:39
Merthyr Tydfil
08:54
Cardiff Bay
1h 15m, No directTransport for Wales
Find Tickets
08:09
Merthyr Tydfil
09:24
Cardiff Bay
1h 15m, No directTransport for Wales
Find Tickets
08:39
Merthyr Tydfil
09:54
Paris
1h 15m, No directTransport for Wales
Find Tickets
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Merthyr Tydfil to Cardiff Bay train route details

First train
First train
06:09
Last train
Last train
22:37
Departure station
Departure station
Merthyr Tydfil
Arrival station
Arrival station
Cardiff Bay
Journey time
Journey time
1h 14m
Distance
Distance
35 km
Price
Price
NZD 12.32*
Train Operators
Train Operators
Transport for Wales

How to book cheap train tickets from Merthyr Tydfil to Cardiff Bay

Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from Merthyr Tydfil to Cardiff Bay during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.
Using the Railcard for 1/3 off

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.
Split Tickets to save an average extra 30%

Split Tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're travelling from Merthyr Tydfil to Cardiff Bay, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn’t require leaving your seat.
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from Merthyr Tydfil to Cardiff Bay ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Group travels to save 1/3

Group travels to save 1/3

If you are travelling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make travelling from Merthyr Tydfil to Cardiff Bay more affordable for families, friends, or colleagues planning a trip together.

Merthyr Tydfil to Cardiff Bay train ticket types

Save money on your trip from Merthyr Tydfil to Cardiff Bay with suitable train tickets. It's a great way to spend less!

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best Price Promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Merthyr Tydfil to Cardiff Bay journey

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*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.