The average bus between Cardiff and Harlow takes 6h 31m and the fastest bus takes 6h 2m. The bus service runs several times per day from Cardiff to Harlow. 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 and Harlow. The earliest departure is at 3:25 AM at night, and the last departure from Cardiff is at 4:40 PM which arrives into Harlow at 11:36 PM. All services require a transfer at London Hammersmith Bridge Road and take an average of 6h 31m. The schedules shown below are for the next available departures.


7h 7m • 2 changes


6h 7m • 2 changes


6h 17m • 2 changes


6h 22m • 2 changes


6h 22m • 2 changes


6h 22m • 2 changes


6h 16m • 2 changes


6h 11m • 2 changes


6h 22m • 2 changes


6h 22m • 2 changes


6h 16m • 2 changes


6h 11m • 2 changes


6h 22m • 2 changes


6h 22m • 2 changes


6h 16m • 2 changes


6h 11m • 2 changes


6h 22m • 2 changes


6h 22m • 2 changes


6h 16m • 2 changes


6h 11m • 2 changes


6h 22m • 2 changes


6h 22m • 2 changes


6h 16m • 2 changes


6h 11m • 2 changes
Want to know about travelling from Cardiff to Harlow? 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 to Harlow. However, there are services departing from Cardiff station and arriving at Harlow station via London Hammersmith Bridge Road. The journey, including transfers, takes approximately 6h 31m.
Cardiff to Harlow bus services, operated by National Express, depart from Cardiff North Road station.
Cardiff to Harlow bus services, operated by National Express, arrive at London Hammersmith Bridge Road station.
Book your Cardiff to Harlow bus tickets online with National Express and Arriva UK.
The distance between Cardiff and Harlow is 229.6 km. The road distance is 281 km.
FlixBus operates a bus from Cardiff North Road to London Hammersmith Bridge Road every 2 hours. Tickets cost £16–27 and the journey takes 3h 20m.