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Bus Cardiff - Portsmouth prices from €12.49
Cardiff to Portsmouth by bus
The journey from Cardiff to Portsmouth by bus is 164.4 km and takes 6 hrs 53 mins. There are 26 connections per day, with the first departure at 01:40 and the last at 23:40. It is possible to travel from Cardiff to Portsmouth by bus for as little as €12.49 or as much as €60.25. The best price for this journey is €12.49.
| Lowest Price | €12.49 |
| Journey Duration | 6 hrs 53 mins |
| Connection per Day | 26 |
| Lowest Price | €12.49 |
| Highest Price | €60.25 |
| First Departure | 01:40 |
| Last Departure | 23:40 |
| Distance | 164.4 km |
| Departure | Cardiff |
| Arrival | Portsmouth |
| Carriers | National Express |
Cardiff to Portsmouth Bus Times
Compare prices and tickets from Cardiff to Portsmouth
Book in advance and save
If you're looking for the best deal for your trip from Cardiff to Portsmouth, booking train tickets in advance is a great way to save money, but keep in mind that advance tickets are usually not available until 3 months before your travel date.
Stay flexible with your travel time and explore off-peak journeys
Planning your trips around off-peak travel times not only means that you'll be able to avoid the crowds, but can also end up saving you money. Being flexible with your schedule and considering alternative routes or times will significantly impact the amount of money you spend on getting from Cardiff to Portsmouth.
Always check special offers
Checking on the latest deals can help save a lot of money, making it worth taking the time to browse and compare prices. So make sure you get the best deal on your ticket and take advantage of special fares for children, youth and seniors as well as discounts for groups.
Unlock the potential of slower trains or connecting trains
If you're planning a trip with some flexible time, why not opt for the scenic route? Taking slower trains or connecting trains that make more stops may save you money on your ticket – definitely worth considering if it fits in your schedule.
Virail Pro Tip ✌: Booking 10 days in advance save 10% on average
Best time to book cheap bus tickets from Cardiff to Portsmouth
The cheapest Cardiff - Portsmouth bus tickets can be found for as low as €12.49 if you’re lucky, or €42.99 on average. The most expensive ticket can cost as much as €62.07.
Find the best day to travel to Portsmouth by bus
When travelling to Portsmouth 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!
| Facilities | National Express |
|---|---|
 Quiet zone |  |
 WiFi | |
 Power sockets | |
 Luggage | |
 Accessibility | |
 Food and drink | |
 Air conditioning | |
 Bicycle | |
 Sleeper | |
Cardiff to Portsmouth CO2 Emissions by Bus
Anything we can improve?