The average bus between Swansea and Chiswick takes 6h 48m and the fastest bus takes 4h 46m. The bus service runs several times per day from Swansea to Chiswick. 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 3 times a day between Swansea and Chiswick. The earliest departure is at 12:25 AM at night, and the last departure from Swansea is at 10:20 PM which arrives into Chiswick at 3:57 AM. All services require a transfer, and take on average 6h 48m. The schedules shown below are for the next available departures.

4h 56m • 1 change
Arrives next day

9h 35m • 1 change
Arrives next day

5h 37m • 1 change

4h 56m • 1 change
Arrives next day

9h 35m • 1 change
Arrives next day

5h 37m • 1 change

4h 56m • 1 change
Arrives next day

9h 35m • 1 change
Arrives next day

5h 37m • 1 change

4h 56m • 1 change
Arrives next day

9h 35m • 1 change
Arrives next day

5h 43m • 1 change

5h 13m • 1 change
Arrives next day

9h 37m • 1 change
Arrives next day

5h 43m • 1 change
Want to know about travelling from Swansea to Chiswick? 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 Chiswick. However, there are services departing from Swansea station and arriving at Chiswick station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 6h 48m.
Swansea to Chiswick bus services, operated by National Express, depart from Swansea Bus Station Stand B.
Swansea to Chiswick bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Book your Swansea to Chiswick bus tickets online with National Express and Metroline Travel.
The distance between Swansea and Chiswick is 255.1 km. The road distance is 305 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.