The average bus between Cardiff Airport and London takes 6h 52m and the fastest bus takes 5h 14m. The bus service runs several times per day from Cardiff Airport to London. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 3 hours between Cardiff Airport and London. The earliest departure is at 7:10 AM in the morning, and the last departure from Cardiff Airport is at 11:33 PM which arrives into London at 11:20 AM. All services require a transfer at Cardiff Bus Interchange Bay 3 and take an average of 6h 52m. The schedules shown below are for the next available departures.


5h 49m • 2 changes


6h 8m • 2 changes


5h 47m • 2 changes


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5h 55m • 2 changes


6h 3m • 2 changes


6h 10m • 2 changes


6h 8m • 2 changes


5h 55m • 2 changes


6h 3m • 2 changes


6h 10m • 2 changes


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6h 8m • 2 changes


5h 40m • 2 changes


5h 43m • 2 changes
Want to know about travelling from Cardiff Airport to London? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Cardiff Airport to London. However, there are services departing from Cardiff Airport station and arriving at London station via Cardiff Bus Interchange Bay 1. The journey, including transfers, takes approximately 6h 52m.
Cardiff Airport to London bus services, operated by First South & West Wales, depart from Cardiff Airport station.
Cardiff Airport to London bus services, operated by First South & West Wales, arrive at London Victoria Coach Station Arrivals.
The distance between Cardiff Airport and London is 222.9 km. The road distance is 273 km.
You can take a bus from Cardiff Airport to London Victoria Coach Station Arrivals via Cardiff Bus Interchange Bay 3, Talbot Street, and Sophia Gardens in around 5h 47m.