Travel Information between Portsmouth and Cardiff
| 102 miles (164 km) | |
| Train or bus | |
| $23 - $38 | |
| Bus • $23 (€20) • 6 h 15 min | |
| Train • $38 (€35) • 3 h 16 min | |
| National Express or Great Western Rail |
Take a train or bus to travel 102 miles (164 km) from Portsmouth to Cardiff. The most popular travel companies which serve this route are National Express or Great Western Rail among others. Travelers can even take a direct bus or train from Portsmouth to Cardiff.
Travel optionsfrom Portsmouth to Cardiff
How to get from Portsmouth to Cardiff by train, bus or flight.
Our recommendation
The best way to travel from Portsmouth to Cardiff is by taking a bus because it’s the best combination of price and speed.

Cheapest

Fastest

Other options



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FAQs: Travel from Portsmouth to Cardiff
Travel to Cardiff easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Portsmouth to Cardiff.

You can get to Cardiff from Portsmouth 2 different ways: train or bus.
The cheapest way to get from Portsmouth to Cardiff is by taking a bus with average ticket prices of $23 (€20) compared to other travel options to Cardiff:
A bus is $16 (€14) less than a train with an average ticket price of $38 (€35) from Portsmouth to Cardiff.
The fastest way from Portsmouth to Cardiff is by train with an average journey time of 3 h 16 min.
There are alternative travel options to Cardiff that take longer:
Getting to Cardiff by bus takes 6 h 15 min on average.
You should expect to travel around 102 miles (164 km) between Portsmouth and Cardiff.
The average frequency per day from Portsmouth to Cardiff is:
- 9 buses a day.
- Around 6 trains per day.
However, we recommend checking specific travel dates for your trip from Portsmouth to Cardiff as scheduled services by train or bus can vary by season or day of the week.
These are the most popular departure and arrival points from Portsmouth to Cardiff:
- Trains most often depart from Portsmouth at Portsmouth Harbour and arrive in Cardiff at Cardiff Central.
The following travel companies offer services from Portsmouth to Cardiff:
- Travel with National Express to go to Cardiff by bus. For a good deal on tickets, you can find National Express Portsmouth to Cardiff tickets on Omio for $23 (€20).
- Great Western Rail or first_great_western can get you to Cardiff by train. You can find a good deal for train tickets with Great Western Rail from Portsmouth to Cardiff for $38 (€35) on Omio.
Yes, there are direct services available from Portsmouth to Cardiff with the following travel companies:
- Direct trains with first_great_western with 2 direct trains per day.
Direct services tend to save you time and add more convenience in getting you to Cardiff as you won't need to transfer at another stop in between, so it's worth paying attention to before booking your tickets between Portsmouth and Cardiff.
Travelling from Portsmouth to Cardiff: related information
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