Cardiff to Bristol bus with Megabus

National Express is the UK’s leading long-distance bus company operating over 550 buses per day and serving over 900 destinations across the UK. National Express also operates bus services to all major UK airports, such as Heathrow, Gatwick, Stansted, Luton and Bristol, 24 hours a day. All National Express buses have air conditioning and provide free WiFi access along with onboard entertainment. Most buses come with seat belts and power outlets at every seat, so you can charge your phone or laptop during a long journey. For your bus to Bristol from Cardiff, you can select from three ticket fares: Restricted Fare, Standard Fare, and Fully Flexible Fare.

FlixBus is one of Europe's leading low-cost bus companies, founded in Germany and offering long-distance bus services in Europe and the U. S. FlixBus also operates overnight buses on select routes throughout Europe. Standard amenities on FlixBus include free Wi-Fi, power outlets to charge your phone, tablet or laptop during long bus journeys, extra legroom, luggage space and toilets. You can even purchase snacks and drinks onboard. FlixBus offers only the Standard ticket for all its routes, which allows you to bring one carry-on luggage and one checked bag per person. Additional fees apply for extra luggage and specific seat reservations, such as if you want to book an Extra Seat, Table Seat or the Panorama Seat.

Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.