The average bus between Penarth and London Paddington takes 5h 3m and the fastest bus takes 4h 17m. The bus service runs several times per day from Penarth to London Paddington. 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 Penarth and London Paddington. The earliest departure is at 6:31 AM in the morning, and the last departure from Penarth is at 11:08 PM which arrives into London Paddington at 5:51 AM. All services require a transfer at Cardiff Bus Interchange Bay 3 and take an average of 5h 3m. The schedules shown below are for the next available departures.


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5h 12m • 2 changesWant to know about travelling from Penarth to London Paddington? 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 Penarth to London Paddington. However, there are services departing from Sophia Gardens station and arriving at Heathrow Terminal 5 station via Heathrow Terminal 5 station. The journey, including transfers, takes approximately 5h 3m.
Penarth to London Paddington bus services, operated by National Express, depart from Sophia Gardens station.
Penarth to London Paddington bus services, operated by National Express, arrive at Heathrow Terminal 5 station.
The distance between Penarth and London Paddington is 207.7 km. The road distance is 243 km.
National Express operates a bus from Sophia Gardens to Heathrow Terminal 5 hourly. Tickets cost £22–40 and the journey takes 3h 20m.