Find coaches from Portsmouth to Cardiff

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Today28 Apr
from US$47
Tomorrow29 Apr
Tue30 Apr
Wed1 May
Thu2 May
Fri3 May
Sat4 May
Sun5 May

Cheap buses leaving today

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 28 April at
    Departure city: Portsmouth
    Departure location: Portsmouth University (o/s Students' Union)
    Arrival time: 28 April at
    Destination city: Cardiff
    Destination location: Cardiff (Gabalfa Interchange, o/s Roberts Optometrists)
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
    US$47
  • This trip is recommended because it is the: 2nd Cheapest
    Departure time: 28 April at
    Departure city: Portsmouth
    Departure location: Portsmouth University (o/s Students' Union)
    Arrival time: 28 April at
    Destination city: Cardiff
    Destination location: Cardiff (Gabalfa Interchange, o/s Roberts Optometrists)
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
    US$47
  • This trip is recommended because it is the: Fastest
    Departure time: 28 April at
    Departure city: Portsmouth
    Departure location: Portsmouth University (o/s Students' Union)
    Arrival time: 29 April at
    Destination city: Cardiff
    Destination location: Cardiff (Gabalfa Interchange, o/s Roberts Optometrists)
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
    US$50
  • Departure time: 28 April at
    Departure city: Portsmouth
    Departure location: Portsmouth University (o/s Students' Union)
    Arrival time: 28 April at
    Destination city: Cardiff
    Destination location: Cardiff (Gabalfa Interchange, o/s Roberts Optometrists)
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
    US$50
  • Departure time: 28 April at
    Departure city: Portsmouth
    Departure location: Portsmouth University (o/s Students' Union)
    Arrival time: 28 April at
    Destination city: Cardiff
    Destination location: Cardiff (Gabalfa Interchange, o/s Roberts Optometrists)
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
    US$52
Bus Portsmouth to Cardiff: Trip Overview

Bus Portsmouth to Cardiff: Trip Overview

Average ticket priceUS$29
Average bus trip duration6h 41m
Number of daily buses13
Earliest bus departure05:20
Distance103 miles
Latest bus departure20:44

Portsmouth to Cardiff buses

Information on this bus route

Daily Buses13
Earliest and Latest Bus Departures05:20 - 20:44
Minimum PriceUS$15
Average Ticket PriceUS$29
Minimum Trip Duration5h56m
Average Bus Trip Duration6h41m
Distance103 miles
Bus companies on this routeNational Express
Frequently Asked Questions

Frequently asked questions on the trip Portsmouth - Cardiff

The average bus ticket price from Portsmouth to Cardiff is US$29. The best way to find cheap bus tickets from Portsmouth to Cardiff is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

The average travel time between Portsmouth and Cardiff is around 6h 41m, although the fastest bus will take about 5h 56m. This is the time it takes to travel the 102 miles that separates the two cities.

The number of buses from Portsmouth to Cardiff can differ depending on the day of the week. On average, there are 13 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Portsmouth to Cardiff by comparing and selecting the bus that fits your travel style and budget on Busbud.

When taking the bus from Portsmouth to Cardiff, you can travel comfortably and safely with National Express.

Buses travelling between Portsmouth and Cardiff leave from The Hard Interchange or International Port and arrive at Cardiff University (o/s Cathays Rail Stn), Sophia Gardens, Cardiff Coach Station - Sophia Gardens.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from Portsmouth to Cardiff.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Portsmouth to Cardiff, get comfy and count the stars.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Portsmouth to Cardiff that are otherwise impossible to come by with a plane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Portsmouth to Cardiff.

Did you know?

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

What's the cheapest way to go from Portsmouth to Cardiff?

The bus is the cheapest travel choice for this destination
Vehicle typeTravel timeAvg priceDaily departures
Vehicle typeBusTravel time6h 41mAvg priceUS$29Daily departures13
Vehicle typeTrainTravel time3h 20mAvg priceUS$82Daily departures6

The best way to travel between Portsmouth and Cardiff is by bus. By choosing the bus, you'll get to save some money as you travel to your destination, as ticket prices cost US$29 on average. If you're on a budget, you'll find cheap tickets from US$15. If you're looking for the fastest way to get to Cardiff, choose the bus, as it will take you from Portsmouth to Cardiff in about 3h 20m – that's the fastest way to get there!

Will you be returning to Portsmouth by bus?

Bus from Cardiff to Portsmouth

You can also go to Cardiff by train

Train from Portsmouth to Cardiff

Why choose Busbud?

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Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. Use Busbud to book your trip online, in your own language and currency, wherever you are. 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.