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Cardiff Bay to Swansea train prices and times

Use Trip.com to buy tickets from Cardiff Bay to Swansea, starting from SAR 15.34 and averaging SAR 76.13. The entire journey takes no more than 1h 14m. If you want to get more discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

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Departs	Arrives	Find Tickets
16:08 1h 22m, No direct Cardiff Bay	17:30 Swansea	Find Tickets
16:26 1h 16m, No direct Cardiff Bay	17:42 Swansea	Find Tickets
17:08 1h 26m, No direct Cardiff Bay	18:34 Swansea	Find Tickets
17:26 1h 16m, No direct Cardiff Bay	18:42 Swansea	Find Tickets
17:38 1h 25m, No direct Cardiff Bay	19:03 Swansea	Find Tickets
18:08 1h 22m, No direct Cardiff Bay	19:30 Paris	Find Tickets

Cardiff Bay to Swansea train route details

First train

07:08

Last train

23:54

Departure station

Cardiff Bay

Arrival station

Swansea

Journey time

1h 14m

Distance

57 km

Price

SAR 15.34*

Train Operators

Great Western Railway, Transport for Wales

How to book cheap train tickets from Cardiff Bay to Swansea

Travelling in off-peak train times

We recommend buying train tickets from Cardiff Bay to Swansea 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

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%

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 Cardiff Bay to Swansea, 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%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!

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 Cardiff Bay to Swansea more affordable for families, friends, or colleagues planning a trip together.

Cardiff Bay to Swansea train ticket types

Here are different ticket types available for this route, each with its own benefits and restrictions. Here are the options to consider:

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Why Book Train Tickets With Trip.com?

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If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your Cardiff Bay to Swansea 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%.

Trains from Cardiff Bay to Swansea from SAR 15.34

Save an average of 30%* with Split Tickets

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Cardiff Bay to Swansea train prices and times

Cardiff Bay to Swansea train route details