Cheap bus tickets from Cardiff to Portsmouth
Find and compare the best ground travel options in one place.
Millions of travelers trust Wanderu every year to get:
Lowest Prices
We find the cheapest bus & train tickets, so you can wander for less.
Best Travel Options
We partner with 500+ carriers to bring you the most bus & train options.
Quick & Easy Booking
Book trips quickly with a simple, hassle-free checkout – online & on our app.
Fast Customer Support
We don’t monkey around. We respond within minutes to help you out.
See what travelers are saying about Wanderu:
Cardiff to Portsmouth Bus Schedule
Bus from Cardiff to Portsmouth: Journey Information
There are 26 intercity buses per day from Cardiff to Portsmouth. Traveling by bus from Cardiff to Portsmouth usually takes around 7 hours and 1 minute, but the fastest National Express bus can make the trip in 5 hours and 25 minutes.
| Distance | 102 mi (163 km) |
| Shortest duration | 5h 25m |
| Cheapest price | $20.01 |
| Most frequent service | National Express |
| Bus lines | 1 |
What bus companies travel from Cardiff to Portsmouth?
There is one intercity bus company available to search and book on Wanderu that operates from Cardiff to Portsmouth. National Express connects the two cities by bus, it offers multiple scheduled buses per day for you to choose from.
| Bus | Daily Trips | Avg. Time | Avg. Price |
|---|---|---|---|
| National Express | 26 | 7h 2m | $49.90 |
Book National Express from Cardiff to Portsmouth from $20. There are 26 trips per day offered by National Express from Cardiff to Portsmouth and you can expect on average to pay for a National Express ticket to Portsmouth. In Cardiff, National Express departs to Portsmouth from 2 Sophia Cl and 2 other stations. In Portsmouth, National Express arrives at PORTSMOUTH, the Hard and 3 other stations.
An average trip on National Express from Cardiff to Portsmouth takes 7 hours and 2 minutes , while the fastest available National Express trip will get you to Portsmouth in 5 hours and 25 minutes .
On weekends, National Express offers 27 trips per day. A one way ticket costs for a weekend trip to Portsmouth.
Frequently asked questions about traveling by bus from Cardiff to Portsmouth
The bus takes an average of 7 hours to cover the 102 miles from Cardiff to Portsmouth. However, the fastest bus only takes 5 hours and 25 minutes. It’s definitely on the longer side, so plan to get comfortable for a long road trip. Keep in mind that your actual bus may arrive earlier or later than scheduled, depending on whether there is more or less traffic than usual.
Because many passengers travel from Cardiff to Portsmouth at the beginning of the work week, Monday is usually the busiest day for buses. If you are planning to travel on a Monday, you should make sure to book tickets well in advance as they may sell out.
On the other hand, Wednesday is typically the least busy day for bus travel on this route. If you're looking for some extra space on the bus, traveling mid-week is your best bet.
The first bus leaves at 4:00am and the last bus leaves at 7:00pm. To see the times for all buses from Cardiff to Portsmouth, enter your specific travel dates in the search bar.
There are 26 scheduled buses that travel from Cardiff to Portsmouth every day, so you have a decent number of options to choose from. Unfortunately, none of them are direct connections, so no matter which bus you take, you will have to transfer buses at least once during your journey.
Need more travel options? Consider taking the train from Cardiff to Portsmouth; ticket prices start at $32.87.
City Information
Cardiff
Image credit: Unsplash
Image credit: Unsplash
Image credit: Unsplash
Cardiff is the capital of Wales, as well as its largest city. Although the city was initially founded as a Roman fort, Cardiff has glided effortlessly into the 21st century, offering tourists a diverse mix of old and new.
Looking to explore the city's history? Cardiff Castle at the heart of the city makes for an exciting day out, where visitors can learn about the fascinating 2,000 years of history that the castle represents.
If the castle gets you in the mood to explore more history, the St Fagans National Museum of History will surely satisfy your historical appetite. As one of Europe's leading open-air museums, the museum offers historical attractions that detail history back to the Celtic era.
For those seeking a more modern experience, Cardiff boasts a fantastic selection of shops and cafes, with Cardiff Central Market as the top choice for retail therapy.
Cardiff has excellent transport links, making it an easy place to visit no matter where you're coming from. Cardiff Airport provides access for visitors traveling from off the island, while high-speed rail services make access to and from London simple. Cardiff Central Station also offers direct routes from Bristol, Bath, Manchester, Nottingham, as well as other main cities and towns.
Portsmouth
Image credit: Unsplash
Image credit: Unsplash
Image credit: Unsplash
Portsmouth, located on the South coast of England, is home to several important historical dockyards and thus a storied maritime heritage. Though many people travel here to experience the nautical atmosphere, Portsmouth also offers many attractions and experiences to suit every taste.
For a taste of the sea, Henry VIII's Mary Rose is a must-see attraction, as well as Lord Nelson's famous HMS Victory. Both ships are accompanied by museums where visitors can learn more about these significant historical warships. If the weather drives you inside, take a walk around the Portsmouth Museum and Art Gallery, hosting a variety of displays and recreations of how life has changed in Portsmouth over the centuries. To see the whole city all at once, climb Spinnaker Tower to see the city from 170 meters high. Finally, if you're feeling brave, walk across the glass Sky Walk to see the waves crash on the shore beneath your feet.
Due to its many ports, Portsmouth is accessible via ferry, as well as train, car, and bus. The South Western Railway makes getting to Portsmouth from London and other southern towns easy, while National Express and Megabus provide bus services that link many other major towns and cities.
Station Information
Where does the bus leave from in Cardiff?
Main departure station: 2 Sophia Cl
Buses to Portsmouth leave from 3 stations in Cardiff.
All bus stations in Cardiff:
2 Sophia Cl
North Road Bus Stop
Cardiff University
Where does the bus arrive in Portsmouth?
Main arrival station: PORTSMOUTH, the Hard
Buses arrive in Portsmouth at 4 stations, depending on which bus line you are traveling with.
All bus stations in Portsmouth:
PORTSMOUTH, the Hard
Southsea - Clarence Pier
Portsmouth International Prt
Rudmore Roundabout (Stand C)
Get around town with Moovit
Need a return trip from Portsmouth to Cardiff?
Search Bus Tickets
Wanderu is the simplest way to book bus and train travel.
With just a quick search on Wanderu, you can compare bus and train schedules and prices from hundreds of travel companies in one convenient place to find the trip that works best for you. Wanderu’s simple checkout process makes it easy to book cheap bus and train tickets hassle-free. Most importantly, as Wanderu is an official partner of all leading bus and train companies, we always have the best bus and train deals out there.