Trains from Cardiff to Portsmouth

Easily compare and book your next trip with Busbud

Trusted by 75M+ travelers every year looking for bus and train tickets
Serving 2M+ bus and train routes in more than 85 countries
Dedicated customer service from booking to travel

Train Cardiff to Portsmouth: Trip Overview

Please note, this information is subject to change.

Average ticket price$102
Average train trip duration3h 20m
Number of daily trains1
Earliest train departure7:27am
Distance102 miles (164 km)
Latest train departure8:30pm

Cardiff to Portsmouth Trains

Busbud helps you find a train from Cardiff to Portsmouth. Get the best fare and schedule, book a round trip ticket or find trains with WiFi and electrical outlets.

We make sure you can find a train service from Cardiff to Portsmouth from the most reliable train companies operating this trip.

Discover how much the train trip from Cardiff to Portsmouth will cost you. Use our filters and sorting features to find the cheapest train tickets or high-end trains.

Frequently asked questions for your trip Cardiff - Portsmouth

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
11/03
$96
11/04
No data
Today
No data
11/06
No data
11/07
No data
11/08
No data
11/09
$95
11/10
$95
The cheapest trip from Cardiff to Portsmouth was searched and found on Nov 9, 2024 with a price of $95

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Cardiff to Portsmouth, as early as possible.

You can expect to pay from $95 to $298 for a train ticket from Cardiff to Portsmouth based on the last 2 days. You can expect to find the cheapest price for the trip at $95 which is on 2024-11-09.

About Train Travel

Train Travel Tips

There are many train stations in the world, check it station pages on Busbud to get all information you need.

Regional train? High-speed train? Whichever train to Portsmouth you take, you’ll help reduce the environmental impact and carbon footprint of your trip. As you watch the landscapes unfold before your eyes, you can tell yourself that with this choice, you are making sure they remain protected.

With up to 30x less CO2 emissions for your train journey between Cardiff and Portsmouth, the train is an ecological alternative to flights or personal cars.

Tune out to the fine sounds of your best music playlist on your train trip from Cardiff to Portsmouth while indulging in miles on end of beautiful scenic views.

Did you know?

The magnetic levitation train (Maglev for short) is currently the fastest train in the world. With a speed of 603 km/ h, it is closely followed by the French high-speed train (574.8 km / h) which remains in 2020, the fastest train to date

One of the deepest train stations in the world is in Kiev. Located at a depth of 105 m, it was designed in this way to serve as a shelter in the event of an attack. The second deepest station is in China. Badaling station is located 60 m under the Great Wall of China!

Japanese trains are always on time, it is extremely infrequent to see breakdowns during peak periods. In the event of a delay of more than 5 minutes, the crew will personally apologize to each passenger.

Will you be returning to Cardiff by train?

Train from Portsmouth to Cardiff

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With several language and currency options available, Busbud seeks to cater to international bus travelers no matter where they are in the world. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

Popular Trains Connecting Cardiff

Trains Leaving from Cardiff

Popular Trains Connecting Portsmouth

Trains Going to Portsmouth