Bus tickets from Cardiff to Portsmouth

Affordable Tickets from Cardiff to Portsmouth

Traveling from Cardiff to Portsmouth or from Portsmouth to Cardiff has never been easier or more affordable. You can travel to Portsmouth from Cardiff by bus, enjoying comfort, convenience, and modern amenities like Wi-Fi, USB outlets, and refreshments. Reliable schedules and flexible ticket options cater to any budget. Book tickets from Cardiff to Portsmouth online now for a smooth, stress-free journey.

Route map - buy tickets from Portsmouth to Cardiff

Train, bus, ferry - we’ve got you covered

Choose from over 1,000 trusted options—train, bus, or ferry—for the best ticket for you

Trusted by millions

Pocket Travel Guide

Moovit is a must-have

Most Useful App I Own

It automatically changes your metro city

Impressive Moovit App

This app ﬁlls a much-needed

Good and helpful app

I would be lost without the help of this app

Rated 4.4 / 5 based on 1.45M ratings. Showing our 4 and 5-star reviews

Choose how you want to pay

Bus tickets from Cardiff

Day	Duration	First and last trip	Price range
Friday, July 10	5h 25min	05:25 AM \| 07:45 PM	23 - 96 €
Saturday, July 11	5h 45min	04:45 AM \| 07:45 PM	23 - 95 €
Sunday, July 12	5h 45min	04:45 AM \| 07:45 PM	24 - 95 €
Monday, July 13	5h 25min	05:25 AM \| 07:45 PM	23 - 96 €
Tuesday, July 14	5h 25min	05:25 AM \| 07:15 PM	22 - 96 €
Wednesday, July 15	5h 25min	05:25 AM \| 07:15 PM	22 - 96 €
Thursday, July 16	5h 25min	05:25 AM \| 07:15 PM	23 - 96 €
Friday, July 17	5h 25min	05:25 AM \| 07:45 PM	22 - 96 €
Saturday, July 18	5h 45min	04:45 AM \| 07:45 PM	21 - 96 €
Sunday, July 19	5h 45min	04:45 AM \| 07:45 PM	22 - 97 €
Monday, July 20	5h 25min	05:25 AM \| 07:45 PM	21 - 96 €
Tuesday, July 21	5h 25min	05:25 AM \| 07:15 PM	22 - 99 €
Wednesday, July 22	5h 25min	05:25 AM \| 07:15 PM	24 - 96 €
Thursday, July 23	5h 25min	05:25 AM \| 07:15 PM	24 - 99 €
Friday, July 24	5h 25min	05:25 AM \| 07:45 PM	21 - 97 €
Saturday, July 25	5h 45min	04:45 AM \| 07:45 PM	18 - 97 €
Sunday, July 26	5h 45min	04:45 AM \| 07:45 PM	23 - 97 €
Monday, July 27	5h 25min	05:25 AM \| 07:45 PM	21 - 99 €
Tuesday, July 28	5h 25min	05:25 AM \| 07:15 PM	30 - 99 €
Wednesday, July 29	5h 25min	05:25 AM \| 07:15 PM	23 - 96 €
Thursday, July 30	5h 25min	05:25 AM \| 07:15 PM	22 - 96 €
Friday, July 31	5h 25min	05:25 AM \| 07:45 PM	22 - 96 €
Saturday, August 1	5h 45min	04:45 AM \| 07:45 PM	21 - 96 €
Sunday, August 2	5h 45min	04:45 AM \| 07:45 PM	23 - 96 €
Monday, August 3	5h 25min	05:25 AM \| 07:45 PM	21 - 96 €
Tuesday, August 4	5h 25min	05:25 AM \| 07:15 PM	27 - 96 €
Wednesday, August 5	5h 25min	05:25 AM \| 07:15 PM	24 - 96 €
Thursday, August 6	5h 25min	05:25 AM \| 07:15 PM	26 - 96 €
Friday, August 7	5h 25min	05:25 AM \| 07:45 PM	22 - 96 €
Saturday, August 8	5h 45min	04:45 AM \| 07:45 PM	18 - 96 €

*All times shown are local

Frequently asked questions

What's the time difference between Cardiff and Portsmouth?

Both cities are in the same time zone, so the time is the same in both places.

Is there a direct bus from Cardiff to Portsmouth?

No, there is no direct bus from Cardiff to Portsmouth, however, you can book a trip by bus with 1 or 2 stops with National Express. The journey by bus takes about 7 hours and 35 minutes.

What are the best ways to travel from Cardiff to Portsmouth without a car?

You can travel from Cardiff to Portsmouth by bus.

What’s the cheapest way to travel from Cardiff to Portsmouth?

The cheapest way to travel from Cardiff to Portsmouth is by bus. Booking bus tickets in advance may reduce the cost of the tickets. The cheapest bus ticket from Cardiff to Portsmouth is about 18 €.

What’s the fastest way to travel from Cardiff to Portsmouth with public transit?

The fastest way to travel from Cardiff to Portsmouth by public transit is by Bus. The journey takes around 5 hours and 25 minutes.

About Cardiff

Cardiff is a city in United Kingdom. The size of Cardiff is about 140 kilometers. It sits at an elevation of 45 meters above sea level.
Summers have an average temperature of 19 °C, with humidity levels of about 75%. Winters bring an average temperature of 6 °C, with humidity levels of about 85%.
Cardiff is home of the academic institute Cardiff University. The biggest sports facility in Cardiff is Cardiff City Stadium, which may be a landmark worth exploring. The largest healthcare facility or hospital in the area is University Hospital of Wales.
Nature lovers can unwind at Bute Park, a serene green space in the heart of the city. History and art aficionados will appreciate the National Museum Cardiff, which showcases Cardiff’s culture and heritage. Readers can visit Cardiff Central Library for a quiet retreat.
You can travel to and from Cardiff Airport by Bus and Taxi.
There are several ways to get around Cardiff with public transit. The most popular public transit options are bus and train.
The biggest public transit stations in the area are Cardiff Central Bus Station and Cardiff Central railway station.
In Cardiff, you can use the following payment methods for public transit: cash, contactless card and mobile payment.

About Portsmouth

Portsmouth is a city in United Kingdom. The size of Portsmouth is about 40 kilometers. It sits at an elevation of 5 meters above sea level.
Summers have an average temperature of 19 °C, with humidity levels of about 75%. Winters bring an average temperature of 8 °C, with humidity levels of about 80%.
Portsmouth is home of the academic institute University of Portsmouth. The biggest sports facility in Portsmouth is Fratton Park, which may be a landmark worth exploring. The largest healthcare facility or hospital in the area is Queen Alexandra Hospital.
Nature lovers can unwind at Southsea Common, a serene green space in the heart of the city. History and art aficionados will appreciate the Portsmouth Museum, which showcases Portsmouth’s culture and heritage. Readers can visit Portsmouth Central Library for a quiet retreat.
You can travel to and from Southampton Airport by Train, Bus and Taxi.
There are several ways to get around Portsmouth with public transit. The most popular public transit options are Train, Bus and Ferry.
The biggest public transit stations in the area are Portsmouth & Southsea station, The Hard Interchange and Portsmouth Harbour.
In Portsmouth, you can use the following payment methods for public transit: Contactless card, Cash and Mobile payment.

Direct Lines from Cardiff to Portsmouth

Direct lines, including buses, trains and even ferries, from Cardiff to Portsmouth provide a straightforward and time-saving way to travel. Tickets for direct lines are perfect for those who want to avoid unnecessary stops or connections. Whether you’re planning a quick trip or a longer journey, direct lines ensure efficiency and comfort. Booking tickets for direct routes guarantees a smooth travel experience, making them an ideal choice for travelers heading from Cardiff to Portsmouth. Explore direct lines and secure your tickets today.

Bus Tickets from Cardiff to Portsmouth

If you're planning to travel from Cardiff to Portsmouth, bus tickets are an excellent choice. Buses provide a cost-effective way to cover the distance, with multiple routes and schedules to choose from. Bus tickets are easy to book online, giving you flexibility for your journey. Whether you’re commuting or heading for a getaway, buses from Cardiff to Portsmouth ensure reliable and affordable travel. Explore your options for bus tickets and enjoy a smooth trip to your destination.

Affordable Bus Tickets from Cardiff to Portsmouth

Looking for affordable bus tickets from Cardiff to Portsmouth? Many bus operators offer discounts and promotional fares to keep travel costs low. Buses are a reliable and budget-friendly way to connect Cardiff and Portsmouth, with frequent departures and comfortable seating. Affordable bus tickets make it possible to travel without stretching your budget. Compare prices, book your bus tickets online, and enjoy an economical trip by bus to your destination.

Last updated on August 1, 2026