The average bus between Swansea and Gerrards Cross takes 5h 29m and the fastest bus takes 4h 38m. There is a bus service every few hours from Swansea 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 Swansea and Gerrards Cross. The earliest departure is at 12:25 AM at night, and the last departure from Swansea is at 10:20 PM which arrives into Gerrards Cross at 4:27 AM. All services require a transfer, and take on average 5h 29m. The schedules shown below are for the next available departures.

5h 34m • 1 change

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5h 24m • 1 change

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5h 24m • 1 change
Want to know about travelling from Swansea 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 Swansea to Gerrards Cross. However, there are services departing from Swansea station and arriving at Gerrards Cross station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 5h 29m.
Swansea to Gerrards Cross bus services, operated by National Express, depart from Swansea Bus Station Stand B.
Swansea to Gerrards Cross bus services, operated by National Express, arrive at Heathrow Central Bus Station.
The distance between Swansea and Gerrards Cross is 234 km. The road distance is 306 km.
National Express operates a bus from Swansea Bus Station Stand B to Heathrow Central Bus Station hourly. Tickets cost £30–85 and the journey takes 4h 10m.