Compare 3 ways to travel from Southampton to Cardiff
| Average price | Average duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average priceUS$18 - US$59 | Average duration6h 40m | 3kg CO₂e5 out of 5 stars | CheapestMost eco-friendly | ||
| Average priceUS$50 - US$307 | Average duration2h 40m | 3kg CO₂e5 out of 5 stars | Fastest | ||
Carpool | Average priceUS$36 - US$36 | Average duration3h 20m | 6kg CO₂e4 out of 5 stars |
Busbud recommends taking the train from Southampton to CardiffAmong the sustainable travel choices, the train stands out as a good way to reach Cardiff. The journey takes about 2 hours 40 minutes and with fares starting at just US$50, it presents an excellent value for a comfortable ride.
Bus Southampton to Cardiff: Trip Overview
Compare bus companies
Based on 29152 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi-Fi. National Express ticket prices on this trip start at US$18.00
Southampton to Cardiff Bus
With Busbud, comparing and booking tickets for a bus from Southampton to Cardiff is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.
Bus service from Southampton to Cardiff will be provided by the most trusted bus companies.
Whether it is cheap bus tickets or more luxurious buses going to Cardiff from Southampton, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in Southampton and Cardiff?
Frequently asked questions on the trip Southampton - Cardiff
How much is coach from Southampton to Cardiff?
The price for a coach ticket from Southampton to Cardiff starts at US$18, though the average is US$31. The exact cost can vary based on different factors such as the time of travel, the day of the week, and the coach service provider. Compare the prices and amenities offered by each company on Busbud and find the best deals and offers.
How long does the coach from Southampton to Cardiff take?
The average duration for a trip from Southampton to Cardiff by coach is around 6h 40m. If you're looking for the fastest trip, you can get there in just about 6h 5m. However, please keep in mind that your specific travel time may vary due to the prevailing traffic conditions along the route.
At what time does the first coach from Southampton to Cardiff leave?
The first departure to Cardiff is at 04:57. Times and services may vary during weekends and holidays.
What's the distance between Southampton and Cardiff by coach?
The distance between Southampton and Cardiff by coach is approximately 87 miles (140 km).
How can I get from Southampton to Cardiff without driving?
You can travel to Cardiff from Southampton by coach, which provides a smooth ride and an affordable and convenient trip. Depending on your preferences, another alternative is to explore ridesharing trips.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Southampton to Cardiff was searched and found on 29 Apr 2025 with a price of US$17To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Southampton to Cardiff as early as possible.
You can expect to pay from US$17 to US$67 for a bus ticket from Southampton to Cardiff based on the last 2 days. You can expect to find the cheapest price for the trip at US$21, which is on 2025-05-01.
About Bus Travel
Bus Travel Tips
Meet and talk to locals at the bus stations while travelling from Southampton to Cardiff.There is no better way to get inside travel information while exploring a new city than to go straight to its people.
Much more than a mere vehicle taking you from Southampton to Cardiff, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Southampton to Cardiff.
Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Southampton to Cardiff.
Did you know?
Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!
9.2% of ground transportation in Europe is done by bus versus 7.4% by train.
The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!
What's the cheapest way to go from Southampton to Cardiff?
The bus is the cheapest travel choice for this destinationTop travelled bus routes
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. With several language and currency options available, Busbud seeks to cater to international bus travellers no matter where they are in the world. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
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Popular Buses Connecting Southampton
Buses Leaving from Southampton
- Bus from Southampton to Bournemouth
- Coach Southampton - London
- Bus Southampton - Heathrow
- Southampton - Birmingham
- Bus from Southampton to Winchester
- Coach Southampton - Edinburgh
- Bus Southampton - Gatwick
- Southampton - Stansted
- Bus from Southampton to Bristol
- Coach Southampton - Portsmouth
- Bus Southampton - Brighton
- Southampton - Cardiff
- Bus from Southampton to Oxford
- Coach Southampton - Ringwood
- Bus Southampton - Luton
Buses Going to Southampton
- Bus from Bournemouth to Southampton
- Coach Brighton - Southampton
- Bus Leeds - Southampton
- Leicester - Southampton
- Bus from Cardiff to Southampton
- Coach Heathrow - Southampton
- Bus London - Southampton
- Gatwick - Southampton
- Bus from Bristol to Southampton
- Coach Ringwood - Southampton
- Bus Portsmouth - Southampton
- Stansted - Southampton
- Bus from Glasgow to Southampton
- Coach Poole - Southampton
- Bus Manchester - Southampton
Popular Buses Connecting Cardiff
Buses Leaving from Cardiff
- Bus from Cardiff to Southampton
- Coach Cardiff - Heathrow
- Bus Cardiff - Newport
- Cardiff - Edinburgh
- Bus from Cardiff to Portsmouth
- Coach Cardiff - Luton
- Bus Cardiff - Stansted
- Cardiff - Gatwick
- Bus from Cardiff to Birmingham
- Coach Cardiff - Tenby
- Bus Cardiff - Bristol
- Cardiff - Brighton
- Bus from Cardiff to Manchester
- Coach Cardiff - Bath
- Bus Cardiff - Oxford
Buses Going to Cardiff
- Bus from Bristol to Cardiff
- Coach Swansea - Cardiff
- Bus Coventry - Cardiff
- Portsmouth - Cardiff
- Bus from Heathrow to Cardiff
- Coach Luton - Cardiff
- Bus Stansted - Cardiff
- Gatwick - Cardiff
- Bus from Birmingham to Cardiff
- Coach Carmarthen - Cardiff
- Bus Southampton - Cardiff
- Brighton - Cardiff
- Bus from Reading to Cardiff
- Coach Manchester - Cardiff
- Bus Bath - Cardiff
Popular routes in this country
- Bus from Leeds to Scarborough
- Coach Cardiff - London
- Bus London - Stansted
- Leeds - London
- Bus from Glasgow to London
- Coach Stansted - London
- Bus London - Leeds
- Nottingham - London
- Bus from Leicester to London
- Coach Bournemouth - London
- Bus Sheffield - London
- Leeds - Whitby
- Bus from Birmingham to Heathrow
- Coach Derby - London
- Bus London - Glasgow