The average bus between Northolt and Swansea takes 5h 25m and the fastest bus takes 4h 35m. There is a bus service every few hours from Northolt to Swansea. 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 Northolt and Swansea. The earliest departure is at 6:23 AM in the morning, and the last departure from Northolt is at 11:50 PM which arrives into Swansea at 5:10 AM. All services require a transfer, and take on average 5h 25m. The schedules shown below are for the next available departures.

5h 35m • 1 change
4h 48m • 1 changeArrives next day

5h 22m • 1 changeArrives next day

4h 37m • 1 change
5h 57m • 1 change
5h 7m • 1 change
5h 9m • 1 change
6h 4m • 1 change
5h 57m • 1 change
5h 7m • 1 change
5h 9m • 1 change
6h 4m • 1 change
5h 57m • 1 change
5h 7m • 1 change
5h 39m • 1 change
6h 19m • 1 changeWant to know about travelling from Northolt to Swansea? 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 Northolt to Swansea. However, there are services departing from Northolt station and arriving at Swansea station via Swansea Bus Station Stand B station. The journey, including transfers, takes approximately 5h 25m.
Northolt to Swansea bus services, operated by First Bus London, depart from Heathrow Central Bus Station.
Northolt to Swansea bus services, operated by First Bus London, arrive at Swansea Bus Station Stand B.
The distance between Northolt and Swansea is 247.1 km. The road distance is 305 km.
National Express operates a bus from Heathrow Central Bus Station to Swansea Bus Station Stand B hourly. Tickets cost £30–50 and the journey takes 4h 20m.