The best way to find a cheap fare is to book your ticket as far in advance as you can and to avoid traveling at rush hour.
The average ticket from Cardiff to Portsmouth will cost around $ 36 if you buy it on the day, but the cheapest tickets can be found for only $ 20.
This is the last bus of the day.
Find all the dates and times for this journey
6 h 45 m
Buses per day
It's difficult to get from Cardiff to Portsmouth without transferring at least once.
|Distance||102 miles (164 km)|
|Average bus duration||6 h 55 min|
|Average bus ticket price||$19 (€15)|
|Bus providers||National Express|
Buses from Cardiff to Portsmouth cover the 102 miles (164 km) long trip taking on average 6 h 55 min with our travel partners like National Express. There are direct bus services available. You can get the cheapest bus tickets for this route for as low as $14 (€11), but the average price of bus tickets is $19 (€15). Travelers depart most frequently from Cardiff Central and arrive in Portsmouth, The Hard Interchange.
Buy your official National Express bus tickets between Cardiff and Portsmouth from $14 (€11) with Omio. Find bus times and tickets for over 1000 travel companies to compare and book the most popular trip.
National Express is the UK’s leading long-distance bus company operating over 550 buses per day and serving over 900 destinations across the UK. National Express also operates bus services to all major UK airports, such as Heathrow, Gatwick, Stansted, Luton and Bristol, 24 hours a day. All National Express buses have air conditioning and provide free WiFi access along with onboard entertainment. Most buses come with seat belts and power outlets at every seat, so you can charge your phone or laptop during a long journey. For your bus between Cardiff and Portsmouth, you can select from three ticket fares: Restricted Fare, Standard Fare, and Fully Flexible Fare.
National Express has updated its ticket policies due to the coronavirus. Keep these in mind when booking your National Express tickets between Cardiff and Portsmouth and when traveling by bus:
When taking a bus from Cardiff, you have a couple of bus stations you can depart from including Cardiff, Sophia Gardens, Cardiff, University and Cardiff, National Museum (Stop Rg). When you arrive in Portsmouth, your bus can arrive in bus stations including Portsmouth, The Hard Interchange, Portsmouth and Portsmouth, Rudmore Roundabout.
Omio customers traveling this route book their buses from Cardiff Central to Portsmouth, The Hard Interchange.
Passengers board the bus most frequently from Cardiff Central, which is located around 0 mile (s) / 0 km away from the city center, and they get off the bus at Portsmouth, The Hard Interchange, located 1 mile (s) / 1 km away from the city center.
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