Southampton to Cardiff Bus


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Southampton to Cardiff by bus
The journey from Southampton to Cardiff by bus is 86.68 mi and takes 6 hrs 29 mins. There are 4 connections per day, with the first departure at 04:57 and the last at 18:40. It is possible to travel from Southampton to Cardiff by bus for as little as £13.56 or as much as £44.10. The best price for this journey is £13.56.
Lowest Price | £13.56 |
Journey Duration | 6 hrs 29 mins |
Connection per Day | National Express 4 |
Lowest Price | National Express £13.56 |
Highest Price | National Express £44.10 |
First Departure | National Express 04:57 |
Last Departure | National Express 18:40 |
Distance | National Express 86.68 mi |
Departure | National Express Southampton |
Arrival | National Express Cardiff |
Carriers | National Express National Express |
Best time to book cheap bus tickets from Southampton to Cardiff
The cheapest Southampton - Cardiff bus tickets can be found for as low as £13.43 if you’re lucky, or £24.17 on average. The most expensive ticket can cost as much as £44.59.
Find the best day to travel to Cardiff by bus
When travelling to Cardiff by bus, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!
Southampton to Cardiff CO2 Emissions by Bus

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