The average bus between Cardiff and Gerrards Cross takes 4h 11m and the fastest bus takes 3h 23m. There is a bus service every few hours from Cardiff to Gerrards Cross. 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 hourly between Cardiff and Gerrards Cross. The earliest departure is at 1:40 AM at night, and the last departure from Cardiff is at 11:40 PM which arrives into Gerrards Cross at 4:27 AM. All services require a transfer, and take on average 4h 11m. The schedules shown below are for the next available departures.

4h 44m • 1 change

5h 12m • 1 change
Arrives next day

4h 47m • 1 change

4h 18m • 1 change

3h 46m • 1 change

4h 24m • 1 change

3h 59m • 1 change

4h 18m • 1 change

3h 46m • 1 change

4h 24m • 1 change

3h 59m • 1 change

4h 18m • 1 change

3h 46m • 1 change

4h 24m • 1 change

3h 59m • 1 change
Want to know about travelling from Cardiff to Gerrards Cross? 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 Gerrards Cross. However, there are services departing from Cardiff station and arriving at Gerrards Cross station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 4h 11m.
Cardiff to Gerrards Cross bus services, operated by National Express, depart from Sophia Gardens station.
Cardiff to Gerrards Cross bus services, operated by National Express, arrive at Heathrow Central Bus Station.
The distance between Cardiff and Gerrards Cross is 181.9 km. The road distance is 238 km.
National Express operates a bus from Sophia Gardens to Heathrow Central Bus Station hourly. Tickets cost £26–65 and the journey takes 2h 50m.