The average bus between Staines-upon-Thames and Cardiff takes 4h 31m and the fastest bus takes 3h 50m. There is a bus service every few hours from Staines-upon-Thames to Cardiff. 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 Staines-upon-Thames and Cardiff. The earliest departure is at 6:04 AM in the morning, and the last departure from Staines-upon-Thames is at 8:05 PM which arrives into Cardiff at 12:50 AM. All services require a transfer, and take on average 4h 31m. The schedules shown below are for the next available departures.

4h 40m • 1 change

3h 50m • 1 change

4h 20m • 1 change

3h 50m • 1 change

4h 26m • 1 change

4h 30m • 1 change

4h 24m • 1 change

5h • 1 change

4h 56m • 1 change

4h 30m • 1 change

4h 24m • 1 change

5h • 1 change

4h 56m • 1 change

4h 30m • 1 change

4h 24m • 1 change

5h • 1 change
Want to know about travelling from Staines-upon-Thames to Cardiff? 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 Staines-upon-Thames to Cardiff. However, there are services departing from Staines-upon-Thames station and arriving at Cardiff station via Sophia Gardens. The journey, including transfers, takes approximately 4h 31m.
Staines-upon-Thames to Cardiff bus services, operated by Carlone Buses, depart from Heathrow Terminal 5 station.
Staines-upon-Thames to Cardiff bus services, operated by Carlone Buses, arrive at Sophia Gardens station.
The distance between Staines-upon-Thames and Cardiff is 185.3 km. The road distance is 235 km.
National Express operates a bus from Heathrow Terminal 5 to Sophia Gardens hourly. Tickets cost £26–65 and the journey takes 3h 20m.